xref: /interface/sdk-js/api/@internal/component/ets/web.d.ts

/*
 * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * @file
 * @kit ArkWeb
 */

/**
 * Provides methods for controlling the web controller.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @since 9
 */
/**
 * Provides methods for controlling the web controller.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @since 10
 */
/**
 * Provides methods for controlling the web controller.
 *
 * @typedef { import('../api/@ohos.web.webview').default.WebviewController }
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 11
 */
declare type WebviewController = import('../api/@ohos.web.webview').default.WebviewController;

/**
 * The callback of load committed.
 *
 * @typedef { function } OnNavigationEntryCommittedCallback
 * @param { LoadCommittedDetails } loadCommittedDetails - callback information of onNavigationEntryCommitted.
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
type OnNavigationEntryCommittedCallback = (loadCommittedDetails: LoadCommittedDetails) => void;

/**
 * The callback of ssl error event.
 *
 * @typedef { function } OnSslErrorEventCallback
 * @param { SslErrorEvent } sslErrorEvent - callback information of onSslErrorEvent.
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
type OnSslErrorEventCallback = (sslErrorEvent: SslErrorEvent) => void;

/**
 * The callback of largestContentfulPaint.
 *
 * @typedef { function } OnLargestContentfulPaintCallback
 * @param { LargestContentfulPaint } largestContentfulPaint - callback information of onLargestContentfulPaint.
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
type OnLargestContentfulPaintCallback = (largestContentfulPaint: LargestContentfulPaint) => void;

/**
 * The callback of firstMeaningfulPaint.
 *
 * @typedef { function } OnFirstMeaningfulPaintCallback
 * @param { FirstMeaningfulPaint } firstMeaningfulPaint - callback information of onFirstMeaningfulPaint.
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
type OnFirstMeaningfulPaintCallback = (firstMeaningfulPaint: FirstMeaningfulPaint) => void;

/**
 * The callback of onOverrideUrlLoading.
 * Should not call WebviewController.loadUrl with the request's URL and then return true.
 *
 * @typedef { function } OnOverrideUrlLoadingCallback
 * @param { WebResourceRequest } webResourceRequest - callback information of onOverrideUrlLoading.
 * @returns { boolean } - Returning true causes the current Web to abort loading the URL,
 *                        false causes the Web to continue loading the url as usual.
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
type OnOverrideUrlLoadingCallback = (webResourceRequest: WebResourceRequest) => boolean;

/**
 * The callback of Intelligent Tracking Prevention.
 *
 * @typedef { function } OnIntelligentTrackingPreventionCallback
 * @param { IntelligentTrackingPreventionDetails } details - callback information of onIntelligentTrackingPrevention.
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
type OnIntelligentTrackingPreventionCallback = (details: IntelligentTrackingPreventionDetails) => void;

/**
 * The callback of onNativeEmbedVisibilityChange.
 *
 * @typedef { function } OnNativeEmbedVisibilityChangeCallback
 * @param { NativeEmbedVisibilityInfo } nativeEmbedVisibilityInfo - callback information of onNativeEmbedVisibilityChange.
 * @syscap SystemCapability.Web.Webview.Core
 * @since 12
 */
type OnNativeEmbedVisibilityChangeCallback = (nativeEmbedVisibilityInfo: NativeEmbedVisibilityInfo) => void;

/**
 * The configuration of native media player.
 *
 * @typedef NativeMediaPlayerConfig
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface NativeMediaPlayerConfig {
  /**
   * Should playing web media by native application instead of web player.
   *
   * @type { boolean }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  enable: boolean;

  /**
   * The contents painted by native media player should overlay web page.
   *
   * @type { boolean }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  shouldOverlay: boolean;
}

/**
 * The callback of render process not responding.
 *
 * @typedef { function } OnRenderProcessNotRespondingCallback
 * @param { RenderProcessNotRespondingData } data - details of onRenderProcessNotResponding.
 * @syscap SystemCapability.Web.Webview.Core
 * @since 12
 */
type OnRenderProcessNotRespondingCallback = (data : RenderProcessNotRespondingData) => void;

/**
 * The callback of render process responding.
 *
 * @typedef { function } OnRenderProcessRespondingCallback
 * @syscap SystemCapability.Web.Webview.Core
 * @since 12
 */
type OnRenderProcessRespondingCallback = () => void;

/**
* The callback of ViewportFit Changed.
 *
 * @typedef { function } OnViewportFitChangedCallback
 * @param { ViewportFit } viewportFit - details of OnViewportFitChangedCallback.
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
type OnViewportFitChangedCallback = (viewportFit: ViewportFit) => void;

/**
 * The callback of ads block
 *
 * @typedef { function } OnAdsBlockedCallback
 * @param { AdsBlockedDetails } details - details of OnAdsBlockedCallback.
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
type OnAdsBlockedCallback = (details: AdsBlockedDetails) => void;

/**
 * Defines the ads block details.
 *
 * @interface AdsBlockedDetails
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface AdsBlockedDetails {
  /**
   * The url of main frame.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  url: string;

  /**
   * the url of ads.
   *
   * @type { Array<string> }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  adsBlocked: Array<string>;
}

/**
 * Defines the web keyboard options when onInterceptKeyboardAttach event return.
 *
 * @interface WebKeyboardOptions
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface WebKeyboardOptions {
  /**
   * Whether the system keyboard is used.
   *
   * @type { boolean }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  useSystemKeyboard: boolean;
  /**
   * Set the enter key type when the system keyboard is used, the "enter" key related to the {@link inputMethodEngine}.
   *
   * @type { ?number }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  enterKeyType?: number;
  /**
   * Set the custom keyboard builder when the custom keyboard is used.
   *
   * @type { ?CustomBuilder }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  customKeyboard?: CustomBuilder;
}

/**
 * Define the controller to interact with a custom keyboard, related to the {@link onInterceptKeyboardAttach} event.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare class WebKeyboardController {
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  constructor();

  /**
   * Insert text into Editor.
   *
   * @param { string } text - text which will be inserted.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 12
   */
  insertText(text: string): void;
  /**
   * Delete text from back to front.
   *
   * @param { number } length - length of text, which will be deleted from back to front.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 12
   */
  deleteForward(length: number): void;
  /**
   * Delete text from front to back.
   *
   * @param { number } length - length of text, which will be deleted from front to back.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 12
   */
  deleteBackward(length: number): void;
  /**
   * Send the function of the key.
   *
   * @param { number } key - action indicates the "enter" key related to the {@link inputMethodEngine}
   * @syscap SystemCapability.Web.Webview.Core
   * @since 12
   */
  sendFunctionKey(key: number): void;
  /**
   * Close the custom keyboard.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 12
   */
  close(): void;
}

/**
 * Defines the web keyboard callback info related to the {@link onInterceptKeyboardAttach} event.
 *
 * @interface WebKeyboardCallbackInfo
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface WebKeyboardCallbackInfo {
  /**
   * The web keyboard controller.
   *
   * @type { WebKeyboardController }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  controller: WebKeyboardController;
  /**
   * The attributes of web input element.
   *
   * @type { Record<string, string> }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  attributes: Record<string, string>;
}

/**
 * The callback of onInterceptKeyboardAttach event.
 *
 * @typedef { function } WebKeyboardCallback
 * @param { WebKeyboardCallbackInfo } keyboardCallbackInfo - callback information of onInterceptKeyboardAttach.
 * @returns { WebKeyboardOptions } Return the web keyboard options of this web component.
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
type WebKeyboardCallback = (keyboardCallbackInfo: WebKeyboardCallbackInfo) => WebKeyboardOptions;

/**
 * Enum type supplied to {@link getMessageLevel} for receiving the console log level of JavaScript.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @since 8
 */
/**
 * Enum type supplied to {@link getMessageLevel} for receiving the console log level of JavaScript.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 11
 */
declare enum MessageLevel {
  /**
   * Debug level.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Debug level.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  Debug,

  /**
   * Error level.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Error level.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  Error,

  /**
   * Info level.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Info level.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  Info,

  /**
   * Log level.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Log level.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  Log,

  /**
   * Warn level.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Warn level.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  Warn,
}

/**
 * The Web's behavior to load from HTTP or HTTPS. Defaults to MixedMode.None.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @since 8
 */
/**
 * The Web's behavior to load from HTTP or HTTPS. Defaults to MixedMode.None.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
/**
 * The Web's behavior to load from HTTP or HTTPS. Defaults to MixedMode.None.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 18
 */
declare enum MixedMode {
  /**
   * Allows all sources.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Allows all sources.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Allows all sources.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  All = 0,

  /**
   * Allows sources Compatibly.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Allows sources Compatibly.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Allows sources Compatibly.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  Compatible = 1,

  /**
   * Don't allow unsecure sources from a secure origin.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Don't allow unsecure sources from a secure origin.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Don't allow unsecure sources from a secure origin.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  None = 2
}

/**
 * The callback of safe browsing check.
 *
 * @typedef { function } OnSafeBrowsingCheckResultCallback
 * @param { ThreatType } threatType - callback information of onSafeBrowsingCheckResult.
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
type OnSafeBrowsingCheckResultCallback = (threatType: ThreatType) => void;

/**
 * Enum type supplied to {@link getHitTest} for indicating the cursor node HitTest.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @since 8
 */
/**
 * Enum type supplied to {@link getHitTest} for indicating the cursor node HitTest.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
declare enum HitTestType {
  /**
   * The edit text.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * The edit text.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  EditText,

  /**
   * The email address.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * The email address.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  Email,

  /**
   * The HTML::a tag with src=http.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * The HTML::a tag with src=http.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  HttpAnchor,

  /**
   * The HTML::a tag with src=http + HTML::img.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * The HTML::a tag with src=http + HTML::img.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  HttpAnchorImg,

  /**
   * The HTML::img tag.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * The HTML::img tag.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  Img,

  /**
   * The map address.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * The map address.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  Map,

  /**
   * The phone number.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * The phone number.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  Phone,

  /**
   * Other unknown HitTest.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Other unknown HitTest.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  Unknown,
}

/**
 * Enum type supplied to {@link cacheMode} for setting the Web cache mode.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @since 8
 */
/**
 * Enum type supplied to {@link cacheMode} for setting the Web cache mode.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
/**
 * Enum type supplied to {@link cacheMode} for setting the Web cache mode.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 18
 */
declare enum CacheMode {
  /**
   * load cache when they are available and not expired, otherwise load online.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * load cache when they are available and not expired, otherwise load online.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * load cache when they are available and not expired, otherwise load online.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  Default = 0,

  /**
   * load cache when they are available, otherwise load online.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * load cache when they are available, otherwise load online.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * load cache when they are available, otherwise load online.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  None = 1,

  /**
   * Load online and not cache.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Load online and not cache.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Load online and not cache.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  Online = 2,

  /**
   * load cache and not online.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * load cache and not online.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * load cache and not online.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  Only = 3
}

/**
 * Enum type supplied to {@link overScrollMode} for setting the web overScroll mode.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
declare enum OverScrollMode {
  /**
   * Disable the web over-scroll mode.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  NEVER,
  /**
   * Enable the web over-scroll mode.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  ALWAYS
}

/**
 * Enum type supplied to {@link blurOnKeyboardHideMode} for setting the web blurOnKeyboardHide mode.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 14
 */
declare enum BlurOnKeyboardHideMode {
  /**
   * The focused input elements on webview will not blur when soft keyboard is hidden manually.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 14
   */
  SILENT,
  /**
   * The focused input elements on webview will blur when soft keyboard is hidden manually.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 14
   */
  BLUR
}

/**
 * Enum type supplied to {@link darkMode} for setting the web dark mode.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @since 9
 */
/**
 * Enum type supplied to {@link darkMode} for setting the web dark mode.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
declare enum WebDarkMode {
  /**
   * Disable the web dark mode.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Disable the web dark mode.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  Off,

  /**
   * Enable the web dark mode.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Enable the web dark mode.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  On,

  /**
   * Make web dark mode follow the system.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Make web dark mode follow the system.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  Auto,
}

/**
 * Enum type supplied to {@link captureMode} for setting the web capture mode.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @since 10
 */
/**
 * Enum type supplied to {@link captureMode} for setting the web capture mode.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
declare enum WebCaptureMode {
  /**
   * The home screen.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 10
   */
  /**
   * The home screen.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  HOME_SCREEN = 0,
}

/**
 * Enum type supplied to {@link threatType} for the website's threat type.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
declare enum ThreatType {
  /**
   * Illegal websites.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  THREAT_ILLEGAL = 0,

  /**
   * Fraud websites.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  THREAT_FRAUD = 1,

  /**
   * Websites with security risks.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  THREAT_RISK = 2,

  /**
   * Websites suspected of containing unhealthy content.
   * ArkWeb will not intercept this type of website and apps could handle it themselves.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  THREAT_WARNING = 3,
}

/**
 * Defines the Media Options.
 *
 * @interface WebMediaOptions
 * @syscap SystemCapability.Web.Webview.Core
 * @since 10
 */
/**
 * Defines the Media Options.
 *
 * @interface WebMediaOptions
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
/**
 * Defines the Media Options.
 *
 * @typedef WebMediaOptions
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface WebMediaOptions {
  /**
   * The time interval for audio playback to resume.
   *
   * @type { ?number }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 10
   */
  /**
   * The time interval for audio playback to resume.
   *
   * @type { ?number }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  resumeInterval?: number;
  /**
   * Whether the audio of each web is exclusive.
   *
   * @type { ?boolean }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 10
   */
  /**
   * Whether the audio of each web is exclusive.
   *
   * @type { ?boolean }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  audioExclusive?: boolean;
}

/**
 * Defines the screen capture configuration.
 *
 * @interface ScreenCaptureConfig
 * @syscap SystemCapability.Web.Webview.Core
 * @since 10
 */
/**
 * Defines the screen capture configuration.
 *
 * @interface ScreenCaptureConfig
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
/**
 * Defines the screen capture configuration.
 *
 * @typedef ScreenCaptureConfig
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface ScreenCaptureConfig {
  /**
   * The mode for selecting the recording area.
   *
   * @type { WebCaptureMode }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 10
   */
  /**
   * The mode for selecting the recording area.
   *
   * @type { WebCaptureMode }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  captureMode: WebCaptureMode;
}

/**
 * Define the handler to exit the full screen mode, related to the {@link onFullScreenEnter} event.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @since 9
 */
/**
 * Define the handler to exit the full screen mode, related to the {@link onFullScreenEnter} event.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
/**
 * Define the handler to exit the full screen mode, related to the {@link onFullScreenEnter} event.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 18
 */
declare class FullScreenExitHandler {
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  constructor();

  /**
   * Exit the full screen mode.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Exit the full screen mode.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Exit the full screen mode.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  exitFullScreen(): void;
}

/**
 * Defines the event details when the web component enter full screen mode.
 *
 * @typedef FullScreenEnterEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
/**
 * Defines the event details when the web component enter full screen mode.
 *
 * @typedef FullScreenEnterEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 18
 */
declare interface FullScreenEnterEvent {
  /**
   * A function handle to exit full-screen mode.
   *
   * @type { FullScreenExitHandler }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  /**
   * A function handle to exit full-screen mode.
   *
   * @type { FullScreenExitHandler }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  handler: FullScreenExitHandler;
  /**
   * The intrinsic width of the video if the fullscreen element contains video element, expressed in CSS pixels.
   *
   * @type { ?number }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  /**
   * The intrinsic width of the video if the fullscreen element contains video element, expressed in CSS pixels.
   *
   * @type { ?number }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  videoWidth?: number;
  /**
   * The intrinsic height of the video if the fullscreen element contains video element, expressed in CSS pixels.
   *
   * @type { ?number }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  /**
   * The intrinsic height of the video if the fullscreen element contains video element, expressed in CSS pixels.
   *
   * @type { ?number }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  videoHeight?: number;
}

/**
 * The callback when the web component enter full screen mode.
 *
 * @typedef { function } OnFullScreenEnterCallback
 * @param { FullScreenEnterEvent } event - callback information of onFullScreenEnter.
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
/**
 * The callback when the web component enter full screen mode.
 *
 * @typedef { function } OnFullScreenEnterCallback
 * @param { FullScreenEnterEvent } event - callback information of onFullScreenEnter.
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 18
 */
type OnFullScreenEnterCallback = (event: FullScreenEnterEvent) => void;

/**
 * Enum type supplied to {@link renderExitReason} when onRenderExited being called.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @since 9
 */
/**
 * Enum type supplied to {@link renderExitReason} when onRenderExited being called.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
declare enum RenderExitReason {
  /**
   * Render process non-zero exit status.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Render process non-zero exit status.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  ProcessAbnormalTermination,

  /**
   * SIGKILL or task manager kill.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * SIGKILL or task manager kill.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  ProcessWasKilled,

  /**
   * Segmentation fault.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Segmentation fault.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  ProcessCrashed,

  /**
   * Out of memory.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Out of memory.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  ProcessOom,

  /**
   * Unknown reason.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Unknown reason.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  ProcessExitUnknown,
}

  /**
   * The callback of custom hide of the context menu.
   *
   * @typedef { function } OnContextMenuHideCallback
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  type OnContextMenuHideCallback = () => void;

/**
 * Enum type supplied to {@link error} when onSslErrorEventReceive being called.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @since 9
 */
/**
 * Enum type supplied to {@link error} when onSslErrorEventReceive being called.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
declare enum SslError {
  /**
   * General error.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * General error.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  Invalid,

  /**
   * Hostname mismatch.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Hostname mismatch.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  HostMismatch,

  /**
   * The certificate date is invalid.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * The certificate date is invalid.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  DateInvalid,

  /**
   * The certificate authority is not trusted.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * The certificate authority is not trusted.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  Untrusted,
}

/**
 * Enum type supplied to {@link FileSelectorParam} when onFileSelectorShow being called.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @since 9
 */
/**
 * Enum type supplied to {@link FileSelectorParam} when onFileSelectorShow being called.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 11
 */
declare enum FileSelectorMode {
  /**
   * Allows single file to be selected.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Allows single file to be selected.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  FileOpenMode,

  /**
   * Allows multiple files to be selected.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Allows multiple files to be selected.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  FileOpenMultipleMode,

  /**
   * Allows file folders to be selected.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Allows file folders to be selected.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  FileOpenFolderMode,

  /**
   * Allows select files to save.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Allows select files to save.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  FileSaveMode,
}

/**
 * Enum type supplied to {@link layoutMode} for setting the web layout mode.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
declare enum WebLayoutMode {
  /**
   * Web layout follows the system.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  NONE,

  /**
   * Adaptive web layout based on page size.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  FIT_CONTENT,
}

/**
 * Enum type supplied to {@link RenderProcessNotRespondingData} when onRenderProcessNotResponding is called.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @since 12
 */
declare enum RenderProcessNotRespondingReason {
  /**
   * Timeout for input sent to render process.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 12
   */
  INPUT_TIMEOUT,

  /**
   * Timeout for navigation commit.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 12
   */
  NAVIGATION_COMMIT_TIMEOUT,
}

/**
 * Encompassed message information as parameters to {@link onFileSelectorShow} method.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @since 9
 */
/**
 * Encompassed message information as parameters to {@link onFileSelectorShow} method.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 11
 */
declare class FileSelectorParam {
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  constructor();

  /**
    * Gets the title of this file selector.
    * @returns { string } Return the title of this file selector.
    * @syscap SystemCapability.Web.Webview.Core
    * @since 9
    */
  /**
    * Gets the title of this file selector.
    * @returns { string } Return the title of this file selector.
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
    * @since 11
    */
  getTitle(): string;

  /**
    * Gets the FileSelectorMode of this file selector.
    * @returns { FileSelectorMode } Return the FileSelectorMode of this file selector.
    * @syscap SystemCapability.Web.Webview.Core
    * @since 9
    */
  /**
    * Gets the FileSelectorMode of this file selector.
    * @returns { FileSelectorMode } Return the FileSelectorMode of this file selector.
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
    * @since 11
    */
  getMode(): FileSelectorMode;

  /**
    * Gets an array of acceptable MIME type.
    * @returns { Array<string> } Return an array of acceptable MIME type.
    * @syscap SystemCapability.Web.Webview.Core
    * @since 9
    */
  /**
    * Gets an array of acceptable MIME type.
    * @returns { Array<string> } Return an array of acceptable MIME type.
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
    * @since 11
    */
  getAcceptType(): Array<string>;

  /**
   * Gets whether this file selector use a live media captured value.
   *
   * @returns { boolean } Return {@code true} if captured media; return {@code false} otherwise.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Gets whether this file selector use a live media captured value.
   *
   * @returns { boolean } Return {@code true} if captured media; return {@code false} otherwise.
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  isCapture(): boolean;

  /**
   * Gets an array of raw acceptable MIME type.
   * @returns { Array<string> } Return an array of raw acceptable MIME type.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 18
   */
  getMimeTypes(): Array<string>;
}

/**
 * Defines the js result.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @since 8
 */
/**
 * Defines the js result.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 11
 */
declare class JsResult {
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  constructor();

  /**
   * Handle the user's JavaScript result if cancel the dialog.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Handle the user's JavaScript result if cancel the dialog.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  handleCancel(): void;

  /**
   * Handle the user's JavaScript result if confirm the dialog.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Handle the user's JavaScript result if confirm the dialog.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  handleConfirm(): void;

  /**
   * Handle the user's JavaScript result if confirm the prompt dialog.
   *
   * @param { string } result
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Handle the user's JavaScript result if confirm the prompt dialog.
   *
   * @param { string } result
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  handlePromptConfirm(result: string): void;
}

/**
 * Defines the file selector result, related to {@link onFileSelectorShow} method.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @since 9
 */
/**
 * Defines the file selector result, related to {@link onFileSelectorShow} method.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 11
 */
declare class FileSelectorResult {
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  constructor();

  /**
   * select a list of files.
   *
   * @param { Array<string> } fileList
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * select a list of files.
   *
   * @param { Array<string> } fileList
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  handleFileList(fileList: Array<string>): void;
}

/**
 * Defines the http auth request result, related to {@link onHttpAuthRequest} method.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @since 9
 */
/**
 * Defines the http auth request result, related to {@link onHttpAuthRequest} method.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 11
 */
declare class HttpAuthHandler {
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  constructor();

  /**
   * confirm.
   *
   * @param { string } userName
   * @param { string } password
   * @returns { boolean }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * confirm.
   *
   * @param { string } userName
   * @param { string } password
   * @returns { boolean }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  confirm(userName: string, password: string): boolean;

  /**
   * cancel.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * cancel.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  cancel(): void;

  /**
   * isHttpAuthInfoSaved.
   *
   * @returns { boolean }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * isHttpAuthInfoSaved.
   *
   * @returns { boolean }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  isHttpAuthInfoSaved(): boolean;
}

/**
 * Defines the ssl error request result, related to {@link onSslErrorEventReceive} method.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @since 9
 */
/**
 * Defines the ssl error request result, related to {@link onSslErrorEventReceive} method.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
declare class SslErrorHandler {
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  constructor();

  /**
   * Confirm to use the SSL certificate.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Confirm to use the SSL certificate.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  handleConfirm(): void;

  /**
   * Cancel this request.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Cancel this request.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  handleCancel(): void;
}

/**
 * Defines the client certificate request result, related to {@link onClientAuthenticationRequest} method.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @since 9
 */
/**
 * Defines the client certificate request result, related to {@link onClientAuthenticationRequest} method.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
declare class ClientAuthenticationHandler {
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  constructor();

  /**
   * Confirm to use the specified private key and client certificate chain.
   *
   * @param { string } priKeyFile - The file that store private key.
   * @param { string } certChainFile - The file that store client certificate chain.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Confirm to use the specified private key and client certificate chain.
   *
   * @param { string } priKeyFile - The file that store private key.
   * @param { string } certChainFile - The file that store client certificate chain.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  confirm(priKeyFile: string, certChainFile: string): void;

  /**
   * Confirm to use the authUri.The authUri can be obtained from certificate management.
   *
   * @param { string } authUri is the key of credentials.The credentials contain sign info and client certificates info.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 10
   */
  /**
   * Confirm to use the authUri.The authUri can be obtained from certificate management.
   *
   * @param { string } authUri is the key of credentials.The credentials contain sign info and client certificates info.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  confirm(authUri: string): void;

  /**
   * Cancel this certificate request.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Cancel this certificate request.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  cancel(): void;

  /**
   * Ignore this certificate request temporarily.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Ignore this certificate request temporarily.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  ignore(): void;
}

/**
 * Defines the accessible resource type, related to {@link onPermissionRequest} method.
 *
 * @enum { string }
 * @syscap SystemCapability.Web.Webview.Core
 * @since 9
 */
/**
 * Defines the accessible resource type, related to {@link onPermissionRequest} method.
 *
 * @enum { string }
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 11
 */
declare enum ProtectedResourceType {
  /**
   * The MidiSysex resource.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * The MidiSysex resource.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  MidiSysex = 'TYPE_MIDI_SYSEX',

  /**
   * The video capture resource, such as camera.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 10
   */
  /**
   * The video capture resource, such as camera.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  VIDEO_CAPTURE = 'TYPE_VIDEO_CAPTURE',

  /**
   * The audio capture resource, such as microphone.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 10
   */
  /**
   * The audio capture resource, such as microphone.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  AUDIO_CAPTURE = 'TYPE_AUDIO_CAPTURE',

  /**
   * The sensor resource, such as accelerometer.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  SENSOR = 'TYPE_SENSOR'
}

/**
 * Defines the onPermissionRequest callback, related to {@link onPermissionRequest} method.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @since 9
 */
/**
 * Defines the onPermissionRequest callback, related to {@link onPermissionRequest} method.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 11
 */
declare class PermissionRequest {
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  constructor();

  /**
   * Reject the request.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Reject the request.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  deny(): void;

  /**
   * Gets the source if the webpage that attempted to access the restricted resource.
   *
   * @returns { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Gets the source if the webpage that attempted to access the restricted resource.
   *
   * @returns { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  getOrigin(): string;

  /**
   * Gets the resource that the webpage is trying to access.
   *
   * @returns { Array<string> }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Gets the resource that the webpage is trying to access.
   *
   * @returns { Array<string> }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  getAccessibleResource(): Array<string>;

  /**
   * Grant origin access to a given resource.
   *
   * @param { Array<string> } resources
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Grant origin access to a given resource.
   *
   * @param { Array<string> } resources
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  grant(resources: Array<string>): void;
}

/**
 * Defines the onScreenCapture callback, related to {@link onScreenCapture} method.
 * @syscap SystemCapability.Web.Webview.Core
 * @since 10
 */
/**
 * Defines the onScreenCapture callback, related to {@link onScreenCapture} method.
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
declare class ScreenCaptureHandler {
  /**
   * Constructor.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 10
   */
  /**
   * Constructor.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  constructor();

  /**
   * Gets the source of the webpage that attempted to access the restricted resource.
   *
   * @returns { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 10
   */
  /**
   * Gets the source of the webpage that attempted to access the restricted resource.
   *
   * @returns { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  getOrigin(): string;

  /**
   * Grant origin access to a given resource.
   * @param { ScreenCaptureConfig } config The screen capture configuration.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 10
   */
  /**
   * Grant origin access to a given resource.
   * @param { ScreenCaptureConfig } config The screen capture configuration.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  grant(config: ScreenCaptureConfig): void;

  /**
   * Reject the request.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 10
   */
  /**
   * Reject the request.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  deny(): void;
}

/**
 * Defines the onDataResubmission callback, related to {@link onDataResubmission} method.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @since 9
 */
/**
 * Defines the onDataResubmission callback, related to {@link onDataResubmission} method.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
declare class DataResubmissionHandler {
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  constructor();

  /**
   * Resend related form data.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Resend related form data.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  resend(): void;

  /**
   * Do not resend related form data.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Do not resend related form data.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  cancel(): void;
}

/**
 * Defines the onWindowNew callback, related to {@link onWindowNew} method.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @since 9
 */
/**
 * Defines the onWindowNew callback, related to {@link onWindowNew} method.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
declare class ControllerHandler {
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  constructor();

  /**
   * Set WebController object.
   *
   * @param { WebviewController } controller
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Set WebController object.
   *
   * @param { WebviewController } controller
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  setWebController(controller: WebviewController): void;
}

/**
 * Defines the context menu source type, related to {@link onContextMenuShow} method.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @since 9
 */
/**
 * Defines the context menu source type, related to {@link onContextMenuShow} method.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
declare enum ContextMenuSourceType {
  /**
   * Other source types.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Other source types.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  None,

  /**
   * Mouse.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Mouse.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  Mouse,

  /**
   * Long press.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Long press.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  LongPress,
}

/**
 * Defines the context menu media type, related to {@link onContextMenuShow} method.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @since 9
 */
/**
 * Defines the context menu media type, related to {@link onContextMenuShow} method.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
declare enum ContextMenuMediaType {
  /**
   * Not a special node or other media types.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Not a special node or other media types.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  None,

  /**
   * Image.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Image.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  Image,
}

/**
 * Defines the context menu input field type, related to {@link onContextMenuShow} method.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @since 9
 */
/**
 * Defines the context menu input field type, related to {@link onContextMenuShow} method.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
declare enum ContextMenuInputFieldType {
  /**
   * Not an input field.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Not an input field.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  None,

  /**
   * The plain text type.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * The plain text type.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  PlainText,

  /**
   * The password type.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * The password type.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  Password,

  /**
   * The number type.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * The number type.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  Number,

  /**
   * The telephone type.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * The telephone type.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  Telephone,

  /**
   * Other types.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Other types.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  Other,
}

/**
 * Defines the embed status, related to {@link NativeEmbedDataInfo}.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
declare enum NativeEmbedStatus {

  /**
   * The embed tag create.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  CREATE = 0,

  /**
   * The embed tag update.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  UPDATE = 1,

  /**
   * The embed tag destroy.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  DESTROY = 2,

  /**
   * The embed tag enter backforward cache.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  ENTER_BFCACHE = 3,

  /**
   * The embed tag leave backforward cache.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  LEAVE_BFCACHE = 4,
}

/**
 * Defines the context menu supported event bit flags, related to {@link onContextMenuShow} method.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @since 9
 */
/**
 * Defines the context menu supported event bit flags, related to {@link onContextMenuShow} method.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
declare enum ContextMenuEditStateFlags {
  /**
   * Not editable.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Not editable.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  NONE = 0,
  /**
   * Clipping is supported.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Clipping is supported.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  CAN_CUT = 1 << 0,
  /**
   * Copies are supported.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Copies are supported.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  CAN_COPY = 1 << 1,
  /**
   * Support for pasting.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Support for pasting.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  CAN_PASTE = 1 << 2,
  /**
   * Select all is supported.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Select all is supported.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  CAN_SELECT_ALL = 1 << 3,
}

/**
 * Enum type supplied to {@link navigationType} for the navigation's type.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
declare enum WebNavigationType {
  /**
   * Unknown type.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  UNKNOWN = 0,

  /**
   * A new entry was created due to a navigation happened on the main frame.
   * Contains all situations that will generate a mainframe navigation entry,
   * which means that navigations to a hash on the same document or history.pushState
   * also belong to this type.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  MAIN_FRAME_NEW_ENTRY = 1,

  /**
   * Navigate to an existing entry due to a navigation on the main frame.
   * e.g.
   *   1. History navigations.
   *   2. Reloads (contains loading the same url).
   *   3. Same-document navigations(history.replaceState(), location.replace()).
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  MAIN_FRAME_EXISTING_ENTRY = 2,

  /**
   * A navigation happened on subframe which was triggered by user.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  NAVIGATION_TYPE_NEW_SUBFRAME = 4,

  /**
   * A navigation happened on the subframe automatically.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  NAVIGATION_TYPE_AUTO_SUBFRAME = 5,
}


/**
 * Defines the web render mode, related to {@link RenderMode}.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare enum RenderMode {
  /**
   * Web and arkui render asynchronously
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  ASYNC_RENDER = 0,

  /**
   * Web and arkui render synchronously
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  SYNC_RENDER = 1,
}

/**
 * Defines the viewport-fit type, related to {@link ViewportFit}.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare enum ViewportFit {
  /**
   * No effect - the whole web page is viewable(default)
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  AUTO = 0,

  /**
   * The initial layout viewport and the visual viewport are set to the
   * largest rectangle which is inscribe in the display of the device.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  CONTAINS = 1,

  /**
   * The initial layout viewport and the visual viewport are set to the
   * circumscribe rectangle of the physical screen of the device.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  COVER = 2,
}

/**
 * Defines the context menu param, related to {@link WebContextMenuParam} method.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @since 9
 */
/**
 * Defines the context menu param, related to {@link WebContextMenuParam} method.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
declare class WebContextMenuParam {
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  constructor();

  /**
   * Horizontal offset coordinates of the menu within the Web component.
   *
   * @returns { number } The context menu x coordinate.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Horizontal offset coordinates of the menu within the Web component.
   *
   * @returns { number } The context menu x coordinate.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  x(): number;

  /**
   * Vertical offset coordinates for the menu within the Web component.
   *
   * @returns { number } The context menu y coordinate.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Vertical offset coordinates for the menu within the Web component.
   *
   * @returns { number } The context menu y coordinate.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  y(): number;

  /**
   * If the long-press location is the link returns the link's security-checked URL.
   *
   * @returns { string } If relate to a link return link url, else return null.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * If the long-press location is the link returns the link's security-checked URL.
   *
   * @returns { string } If relate to a link return link url, else return null.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  getLinkUrl(): string;

  /**
   * If the long-press location is the link returns the link's original URL.
   *
   * @returns { string } If relate to a link return unfiltered link url, else return null.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * If the long-press location is the link returns the link's original URL.
   *
   * @returns { string } If relate to a link return unfiltered link url, else return null.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  getUnfilteredLinkUrl(): string;

  /**
   * Returns the SRC URL if the selected element has a SRC attribute.
   *
   * @returns { string } If this context menu is "src" attribute, return link url, else return null.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Returns the SRC URL if the selected element has a SRC attribute.
   *
   * @returns { string } If this context menu is "src" attribute, return link url, else return null.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  getSourceUrl(): string;

  /**
   * Long press menu location has image content.
   *
   * @returns { boolean } Return whether this context menu has image content.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Long press menu location has image content.
   *
   * @returns { boolean } Return whether this context menu has image content.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  existsImageContents(): boolean;

  /**
   * Returns the type of context node.
   *
   * @returns { ContextMenuMediaType } Returns the type of context node.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Returns the type of context node.
   *
   * @returns { ContextMenuMediaType } Returns the type of context node.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  getMediaType(): ContextMenuMediaType;

  /**
   * Returns the text of the selection.
   *
   * @returns { string } Returns the text of the selection.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Returns the text of the selection.
   *
   * @returns { string } Returns the text of the selection.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  getSelectionText(): string;

  /**
   * Returns the context menu source type.
   *
   * @returns { ContextMenuSourceType }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Returns the context menu source type.
   *
   * @returns { ContextMenuSourceType }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  getSourceType(): ContextMenuSourceType;

  /**
   * Returns input field type if the context menu was invoked on an input field.
   *
   * @returns { ContextMenuInputFieldType } Input field type if the context menu was invoked on an input field.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Returns input field type if the context menu was invoked on an input field.
   *
   * @returns { ContextMenuInputFieldType } Input field type if the context menu was invoked on an input field.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  getInputFieldType(): ContextMenuInputFieldType;

  /**
   * Returns whether the context is editable.
   *
   * @returns { boolean }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Returns whether the context is editable.
   *
   * @returns { boolean }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  isEditable(): boolean;

  /**
   * Returns the context editable flags {@link ContextMenuEditStateFlags}.
   *
   * @returns { number }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Returns the context editable flags {@link ContextMenuEditStateFlags}.
   *
   * @returns { number }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  getEditStateFlags(): number;

  /**
   * Returns the selection menu preview width.
   *
   * @returns { number } The preview menu width.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 13
   */
  getPreviewWidth(): number;

  /**
   * Returns the selection menu preview height.
   *
   * @returns { number } The preview menu height.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 13
   */
  getPreviewHeight(): number;
}

/**
 * Defines the context menu result, related to {@link WebContextMenuResult} method.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @since 9
 */
/**
 * Defines the context menu result, related to {@link WebContextMenuResult} method.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
declare class WebContextMenuResult {
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  constructor();

  /**
   * When close context menu without other call in WebContextMenuResult,
   * User should call this function to close menu
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * When close context menu without other call in WebContextMenuResult,
   * User should call this function to close menu
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  closeContextMenu(): void;

  /**
   * If WebContextMenuParam has image content, this function will copy image related to this context menu.
   * If WebContextMenuParam has no image content, this function will do nothing.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * If WebContextMenuParam has image content, this function will copy image related to this context menu.
   * If WebContextMenuParam has no image content, this function will do nothing.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  copyImage(): void;

  /**
   * Executes the copy operation related to this context menu.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Executes the copy operation related to this context menu.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  copy(): void;

  /**
   * Executes the paste operation related to this context menu.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Executes the paste operation related to this context menu.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  paste(): void;

  /**
   * Executes the cut operation related to this context menu.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Executes the cut operation related to this context menu.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  cut(): void;

  /**
   * Executes the selectAll operation related to this context menu.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Executes the selectAll operation related to this context menu.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  selectAll(): void;
}

/**
 * Encompassed message information as parameters to {@link onConsole} method.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @since 8
 */
/**
 * Encompassed message information as parameters to {@link onConsole} method.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 11
 */
declare class ConsoleMessage {
  /**
   * Constructor.
   *
   * @param { string } message - The console message.
   * @param { string } sourceId - The Web source file's path and name.
   * @param { number } lineNumber - The line number of the console message.
   * @param { MessageLevel } messageLevel - The console log level.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.web.ConsoleMessage#constructor
   */
  constructor(message: string, sourceId: string, lineNumber: number, messageLevel: MessageLevel);

  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  constructor();

  /**
   * Gets the message of a console message.
   *
   * @returns { string } Return the message of a console message.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Gets the message of a console message.
   *
   * @returns { string } Return the message of a console message.
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  getMessage(): string;

  /**
   * Gets the Web source file's path and name of a console message.
   *
   * @returns { string } Return the Web source file's path and name of a console message.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Gets the Web source file's path and name of a console message.
   *
   * @returns { string } Return the Web source file's path and name of a console message.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Gets the Web source file's path and name of a console message.
   *
   * @returns { string } Return the Web source file's path and name of a console message.
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  getSourceId(): string;

  /**
   * Gets the line number of a console message.
   *
   * @returns { number } Return the line number of a console message.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Gets the line number of a console message.
   *
   * @returns { number } Return the line number of a console message.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Gets the line number of a console message.
   *
   * @returns { number } Return the line number of a console message.
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  getLineNumber(): number;

  /**
   * Gets the message level of a console message.
   *
   * @returns { MessageLevel } Return the message level of a console message, which can be {@link MessageLevel}.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Gets the message level of a console message.
   *
   * @returns { MessageLevel } Return the message level of a console message, which can be {@link MessageLevel}.
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  getMessageLevel(): MessageLevel;
}

/**
 * Encompassed message information as parameters to {@link onConsole} method.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @since 8
 */
/**
 * Defines the Web resource request.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @since 8
 */
/**
 * Defines the Web resource request.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @since 10
 */
/**
 * Defines the Web resource request.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 11
 */
declare class WebResourceRequest {
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @since 10
   */
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  constructor();

  /**
   * Gets request headers.
   *
   * @returns { Array<Header> } Return the request headers
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Gets request headers.
   *
   * @returns { Array<Header> } Return the request headers
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Gets request headers.
   *
   * @returns { Array<Header> } Return the request headers
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  getRequestHeader(): Array<Header>;

  /**
   * Gets the request URL.
   *
   * @returns { string } Return the request URL.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Gets the request URL.
   *
   * @returns { string } Return the request URL.
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @since 10
   */
  /**
   * Gets the request URL.
   *
   * @returns { string } Return the request URL.
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  getRequestUrl(): string;

  /**
   * Check whether the request is associated with gesture.
   *
   * @returns { boolean } Return {@code true} if the request is associated with gesture;return {@code false} otherwise.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Check whether the request is associated with gesture.
   *
   * @returns { boolean } Return {@code true} if the request is associated with gesture;return {@code false} otherwise.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Check whether the request is associated with gesture.
   *
   * @returns { boolean } Return {@code true} if the request is associated with gesture;return {@code false} otherwise.
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  isRequestGesture(): boolean;

  /**
   * Check whether the request is for getting the main frame.
   *
   * @returns { boolean } Return {@code true} if the request is associated with gesture for getting the main frame; return {@code false} otherwise.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Check whether the request is for getting the main frame.
   *
   * @returns { boolean } Return {@code true} if the request is associated with gesture for getting the main frame; return {@code false} otherwise.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Check whether the request is for getting the main frame.
   *
   * @returns { boolean } Return {@code true} if the request is associated with gesture for getting the main frame; return {@code false} otherwise.
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  isMainFrame(): boolean;

  /**
   * Check whether the request redirects.
   *
   * @returns { boolean } Return {@code true} if the request redirects; return {@code false} otherwise.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Check whether the request redirects.
   *
   * @returns { boolean } Return {@code true} if the request redirects; return {@code false} otherwise.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Check whether the request redirects.
   *
   * @returns { boolean } Return {@code true} if the request redirects; return {@code false} otherwise.
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  isRedirect(): boolean;

  /**
   * Get request method.
   *
   * @returns { string } Return the request method.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Get request method.
   *
   * @returns { string } Return the request method.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Get request method.
   *
   * @returns { string } Return the request method.
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  getRequestMethod(): string;
}

/**
 * Defines the Web resource response.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @since 8
 */
/**
 * Defines the Web resource response.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 11
 */
declare class WebResourceResponse {
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  constructor();

  /**
   * Gets the response data.
   *
   * @returns { string } Return the response data.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Gets the response data.
   *
   * @returns { string } Return the response data.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Gets the response data.
   *
   * @returns { string } Return the response data.
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  getResponseData(): string;

  /**
   * Gets the response data.
   *
   * @returns { string | number | ArrayBuffer | Resource | undefined } Return the response data.
   *                                                                   string type indicate string in HTML format.
   *                                                                   number type indicate file handle.
   *                                                                   Resource type indicate $rawfile resource.
   *                                                                   ArrayBuffer type indicate binary data.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 13
   */
  /**
   * Gets the response data.
   *
   * @returns { string | number | ArrayBuffer | Resource | undefined } Return the response data.
   *                                                                   string type indicate string in HTML format.
   *                                                                   number type indicate file handle.
   *                                                                   Resource type indicate $rawfile resource.
   *                                                                   ArrayBuffer type indicate binary data.
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @since 18
   */
  getResponseDataEx(): string | number | ArrayBuffer | Resource | undefined;

  /**
   * Gets the response encoding.
   *
   * @returns { string } Return the response encoding.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Gets the response encoding.
   *
   * @returns { string } Return the response encoding.
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  getResponseEncoding(): string;

  /**
   * Gets the response MIME type.
   *
   * @returns { string } Return the response MIME type.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Gets the response MIME type.
   *
   * @returns { string } Return the response MIME type.
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  getResponseMimeType(): string;

  /**
   * Gets the reason message.
   *
   * @returns { string } Return the reason message.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Gets the reason message.
   *
   * @returns { string } Return the reason message.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Gets the reason message.
   *
   * @returns { string } Return the reason message.
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  getReasonMessage(): string;

  /**
   * Gets the response headers.
   *
   * @returns { Array<Header> } Return the response headers.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Gets the response headers.
   *
   * @returns { Array<Header> } Return the response headers.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Gets the response headers.
   *
   * @returns { Array<Header> } Return the response headers.
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  getResponseHeader(): Array<Header>;

  /**
   * Gets the response code.
   *
   * @returns { number } Return the response code.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Gets the response code.
   *
   * @returns { number } Return the response code.
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  getResponseCode(): number;

  /**
   * Sets the response data.
   *
   * @param { string | number | Resource } data - the response data.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Sets the response data.
   *
   * @param { string | number | Resource } data - the response data.
   *                                              string type indicate strings in HTML format.
   *                                              number type indicate file handle.
   *                                              Resource type indicate $rawfile resource.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 10
   */
  /**
   * Sets the response data.
   *
   * @param { string | number | Resource | ArrayBuffer } data - the response data.
   *                                              string type indicate strings in HTML format.
   *                                              number type indicate file handle.
   *                                              Resource type indicate $rawfile resource.
   *                                              ArrayBuffer type indicate binary data.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  setResponseData(data: string | number | Resource | ArrayBuffer): void;

  /**
   * Sets the response encoding.
   *
   * @param { string } encoding the response encoding.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Sets the response encoding.
   *
   * @param { string } encoding the response encoding.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Sets the response encoding.
   *
   * @param { string } encoding the response encoding.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  setResponseEncoding(encoding: string): void;

  /**
   * Sets the response MIME type.
   *
   * @param { string } mimeType the response MIME type.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Sets the response MIME type.
   *
   * @param { string } mimeType the response MIME type.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Sets the response MIME type.
   *
   * @param { string } mimeType the response MIME type.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  setResponseMimeType(mimeType: string): void;

  /**
   * Sets the reason message.
   *
   * @param { string } reason the reason message.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Sets the reason message.
   *
   * @param { string } reason the reason message.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Sets the reason message.
   *
   * @param { string } reason the reason message.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  setReasonMessage(reason: string): void;

  /**
   * Sets the response headers.
   *
   * @param { Array<Header> } header the response headers.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Sets the response headers.
   *
   * @param { Array<Header> } header the response headers.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Sets the response headers.
   *
   * @param { Array<Header> } header the response headers.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  setResponseHeader(header: Array<Header>): void;

  /**
   * Sets the response code.
   *
   * @param { number } code the response code.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Sets the response code.
   *
   * @param { number } code the response code.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Sets the response code.
   *
   * @param { number } code the response code.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  setResponseCode(code: number): void;

  /**
   * Sets the response is ready or not.
   *
   * @param { boolean } IsReady whether the response is ready.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Sets the response is ready or not.
   *
   * @param { boolean } IsReady whether the response is ready.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Sets the response is ready or not.
   *
   * @param { boolean } IsReady whether the response is ready.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  setResponseIsReady(IsReady: boolean): void;

  /**
   * Gets whether the response is ready.
   *
   * @returns { boolean } True indicates the response data is ready and false is not ready.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 13
   */
  /**
   * Gets whether the response is ready.
   *
   * @returns { boolean } True indicates the response data is ready and false is not ready.
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @since 18
   */
  getResponseIsReady(): boolean;
}

/**
 * Defines the Web's request/response header.
 *
 * @interface Header
 * @syscap SystemCapability.Web.Webview.Core
 * @since 8
 */
/**
 * Defines the Web's request/response header.
 *
 * @interface Header
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
/**
 * Defines the Web's request/response header.
 *
 * @typedef Header
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
/**
 * Defines the Web's request/response header.
 *
 * @typedef Header
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 18
 */
declare interface Header {
  /**
   * Gets the key of the request/response header.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Gets the key of the request/response header.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Gets the key of the request/response header.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  headerKey: string;

  /**
   * Gets the value of the request/response header.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Gets the value of the request/response header.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Gets the value of the request/response header.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  headerValue: string;
}

/**
 * Defines the Web resource error.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @since 8
 */
/**
 * Defines the Web resource error.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @since 10
 */
/**
 * Defines the Web resource error.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 11
 */
declare class WebResourceError {
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @since 10
   */
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  constructor();

  /**
   * Gets the info of the Web resource error.
   *
   * @returns { string } Return the info of the Web resource error.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Gets the info of the Web resource error.
   *
   * @returns { string } Return the info of the Web resource error.
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @since 10
   */
  /**
   * Gets the info of the Web resource error.
   *
   * @returns { string } Return the info of the Web resource error.
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  getErrorInfo(): string;

  /**
   * Gets the code of the Web resource error.
   *
   * @returns { number } Return the code of the Web resource error.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Gets the code of the Web resource error.
   *
   * @returns { number } Return the code of the Web resource error.
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @since 10
   */
  /**
   * Gets the code of the Web resource error.
   *
   * @returns { number } Return the code of the Web resource error.
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  getErrorCode(): number;
}

/**
 * Defines the js geolocation request.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @since 8
 */
/**
 * Defines the js geolocation request.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 11
 */
declare class JsGeolocation {
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  constructor();

  /**
   * Report the geolocation permission status from users.
   *
   * @param { string } origin - The origin that ask for the geolocation permission.
   * @param { boolean } allow - The geolocation permission status.
   * @param { boolean } retain - Whether to allow the geolocation permission status to be saved to the system.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Report the geolocation permission status from users.
   *
   * @param { string } origin - The origin that ask for the geolocation permission.
   * @param { boolean } allow - The geolocation permission status.
   * @param { boolean } retain - Whether to allow the geolocation permission status to be saved to the system.
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  invoke(origin: string, allow: boolean, retain: boolean): void;
}

/**
 * Defines the Web cookie.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @since 8
 */
/**
 * Defines the Web cookie.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
declare class WebCookie {
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  constructor();

  /**
   * Sets the cookie.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.web.webview.webview.WebCookieManager#setCookie
   */
  setCookie();

  /**
   * Saves the cookies.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.web.webview.webview.WebCookieManager#saveCookieAsync
   */
  saveCookie();
}

/**
 * Defines the touch event result.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare class EventResult {
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  constructor();

  /**
   * Set whether the event is consumed.
   *
   * @param { boolean } result - True if the event is consumed.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  setGestureEventResult(result: boolean): void;

  /**
   * Set whether the event is consumed.
   *
   * @param { boolean } result - True if the event is consumed.
   * @param { boolean } stopPropagation - Stops the propagation of events farther along.Default value is true.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 14
   */
  setGestureEventResult(result: boolean, stopPropagation: boolean): void;
}

/**
 * Defines the Web controller.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @since 8
 * @deprecated since 9
 * @useinstead ohos.web.webview.webview.WebviewController
 */
declare class WebController {
  /**
   * Constructor.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 9
   */
  constructor();

  /**
   * Let the Web inactive.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.web.webview.webview.WebviewController#onInactive
   */
  onInactive(): void;

  /**
   * Let the Web active.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.web.webview.webview.WebviewController#onActive
   */
  onActive(): void;

  /**
   * Let the Web zoom by.
   *
   * @param { number } factor The zoom factor.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.web.webview.webview.WebviewController#zoom
   */
  zoom(factor: number): void;

  /**
   * Clears the history in the Web.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.web.webview.webview.WebviewController#clearHistory
   */
  clearHistory(): void;

  /**
   * Loads a piece of code and execute JS code in the context of the currently displayed page.
   *
   * @param { object } options The options with a piece of code and a callback.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.web.webview.webview.WebviewController#runJavaScript
   */
  runJavaScript(options: { script: string, callback?: (result: string) => void });

  /**
   * Loads the data or URL.
   *
   * @param { object } options The options with the data or URL and other information.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.web.webview.webview.WebviewController#loadData
   */
  loadData(options: { data: string, mimeType: string, encoding: string, baseUrl?: string, historyUrl?: string });

  /**
   * Loads the given URL.
   *
   * @param { object } options The options with the URL and other information.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.web.webview.webview.WebviewController#loadUrl
   */
  loadUrl(options: { url: string | Resource, headers?: Array<Header> });

  /**
   * refreshes the current URL.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.web.webview.webview.WebviewController#refresh
   */
  refresh();

  /**
   * Stops the current load.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.web.webview.webview.WebviewController#stop
   */
  stop();

  /**
   * Registers the JavaScript object and method list.
   *
   * @param { object } options - The option with the JavaScript object and method list.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.web.webview.webview.WebviewController#registerJavaScriptProxy
   */
  registerJavaScriptProxy(options: { object: object, name: string, methodList: Array<string> });

  /**
   * Deletes a registered JavaScript object with given name.
   *
   * @param { string } name - The name of a registered JavaScript object to be deleted.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.web.webview.webview.WebviewController#deleteJavaScriptRegister
   */
  deleteJavaScriptRegister(name: string);

  /**
   * Gets the type of HitTest.
   *
   * @returns { HitTestType } The type of HitTest.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.web.webview.webview.WebviewController#getHitTest
   */
  getHitTest(): HitTestType;

  /**
   * Gets the request focus.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.web.webview.webview.WebviewController#requestFocus
   */
  requestFocus();

  /**
   * Checks whether the web page can go back.
   *
   * @returns { boolean } Whether the web page can go back.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.web.webview.webview.WebviewController#accessBackward
   */
  accessBackward(): boolean;

  /**
   * Checks whether the web page can go forward.
   *
   * @returns { boolean }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.web.webview.webview.WebviewController#accessForward
   */
  accessForward(): boolean;

  /**
   * Checks whether the web page can go back or forward the given number of steps.
   *
   * @param { number } step The number of steps.
   * @returns { boolean }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.web.webview.webview.WebviewController#accessStep
   */
  accessStep(step: number): boolean;

  /**
   * Goes back in the history of the web page.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.web.webview.webview.WebviewController#backward
   */
  backward();

  /**
   * Goes forward in the history of the web page.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.web.webview.webview.WebviewController#forward
   */
  forward();

  /**
   * Gets network cookie manager
   *
   * @returns { WebCookie }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   * @deprecated since 9
   * @useinstead ohos.web.webview.WebCookieManager
   */
  getCookieManager(): WebCookie
}

/**
 * Defines the Web options.
 *
 * @interface WebOptions
 * @syscap SystemCapability.Web.Webview.Core
 * @since 8
 */
/**
 * Defines the Web options.
 *
 * @interface WebOptions
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @since 10
 */
/**
 * Defines the Web options.
 *
 * @interface WebOptions
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 11
 */
/**
 * Defines the Web options.
 *
 * @typedef WebOptions
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 12
 */
declare interface WebOptions {
  /**
   * Sets the address of the web page to be displayed.
   *
   * @type { string | Resource }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Sets the address of the web page to be displayed.
   *
   * @type { string | Resource }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @since 10
   */
  /**
   * Sets the address of the web page to be displayed.
   *
   * @type { string | Resource }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  src: string | Resource;
  /**
   * Sets the controller of the Web.
   *
   * @type { WebController | WebviewController }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Sets the controller of the Web.
   *
   * @type { WebController | WebviewController }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
  */
  /**
   * Sets the controller of the Web.
   *
   * @type { WebController | WebviewController }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @since 10
  */
  /**
   * Sets the controller of the Web.
   *
   * @type { WebController | WebviewController }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
  */
  controller: WebController | WebviewController;

  /**
   * Sets the render mode of the web.
   *
   * @type { ?RenderMode }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  renderMode? : RenderMode;

  /**
   * Sets the incognito mode of the Web, the parameter is optional and default value is false.
   * When the Web is in incognito mode, cookies, records of websites, geolocation permissions
   * will not save in persistent files.
   *
   * @type { ?boolean }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
 /**
   * Sets the incognito mode of the Web, the parameter is optional and default value is false.
   * When the Web is in incognito mode, cookies, records of websites, geolocation permissions
   * will not save in persistent files.
   *
   * @type { ?boolean }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  incognitoMode? : boolean;

  /**
   * Sets the shared render process token of the web.
   * When the web is in multiprocess mode, web with the same
   * sharedRenderProcessToken will attempt to reuse the same render process.
   * The shared render process will remain active until all associated
   * web are destroyed.
   *
   * @type { ?string }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 12
   */
  sharedRenderProcessToken? : string;
}

/**
 * Defines the contents of the JavaScript to be injected.
 *
 * @interface ScriptItem
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
/**
 * Defines the contents of the JavaScript to be injected.
 *
 * @typedef ScriptItem
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface ScriptItem {
  /**
   * Sets the JavaScript to be injected.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  script: string;
  /**
   * Sets the rules of the JavaScript.
   *
   * @type { Array<string> }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  scriptRules: Array<string>;
}

/**
 * Defines the load committed details.
 *
 * @interface LoadCommittedDetails
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
/**
 * Defines the load committed details.
 *
 * @typedef LoadCommittedDetails
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface LoadCommittedDetails {
  /**
   * Check whether the request is for getting the main frame.
   *
   * @type { boolean }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  isMainFrame: boolean;

  /**
   * Whether the navigation happened without changing document. Examples of
   * same document navigations are:
   *   1. reference fragment navigations.
   *   2. pushState/replaceState.
   *   3. same page history navigation
   *
   * @type { boolean }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  isSameDocument: boolean;

  /**
   * True if the committed entry has replaced the existing one. Note that in
   * case of subframes, the NavigationEntry and FrameNavigationEntry objects
   * don't actually get replaced - they're reused, but with updated attributes.
   *
   * @type { boolean }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  didReplaceEntry: boolean;

  /**
   * The type of the navigation.
   *
   * @type { WebNavigationType }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  navigationType: WebNavigationType;

  /**
   * The url to navigate.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  url: string;
}

/**
 * Defines the Intelligent Tracking Prevention details.
 *
 * @typedef IntelligentTrackingPreventionDetails
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface IntelligentTrackingPreventionDetails {
  /**
   * The host of website url.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  host: string;

  /**
   * The host of tracker url.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  trackerHost: string;
}

/**
 * Defines the Web interface.
 *
 * @interface WebInterface
 * @syscap SystemCapability.Web.Webview.Core
 * @since 8
 */
/**
 * Defines the Web interface.
 *
 * @interface WebInterface
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @since 10
 */
/**
 * Defines the Web interface.
 *
 * @interface WebInterface
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 11
 */
/**
 * Defines the Web interface.
 *
 * @typedef WebInterface
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 12
 */
interface WebInterface {
  /**
   * Sets Value.
   *
   * @param { WebOptions } value
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Sets Value.
   *
   * @param { WebOptions } value
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @since 10
   */
  /**
   * Sets Value.
   *
   * @param { WebOptions } value
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  (value: WebOptions): WebAttribute;
}

/**
 * Defines the embed info.
 *
 * @interface NativeEmbedInfo
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
/**
 * Defines the embed info.
 *
 * @typedef NativeEmbedInfo
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface NativeEmbedInfo {
  /**
   * The embed id.
   *
   * @type { ?string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  id?: string;
  /**
   * Only when enableEmbedMode is true and type is marked as native/xxx will be recognized as a same layer component.
   *
   * @type { ?string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  type?: string;
  /**
   * The embed tag src.
   *
   * @type { ?string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  src?: string;
  /**
   * The coordinate position of embed element relative to the webComponent.
   *
   * @type { ?Position }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  position?: Position;
  /**
   * The embed tag width.
   *
   * @type { ?number }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  width?: number;
  /**
   * The embed tag height.
   *
   * @type { ?number }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  height?: number;
  /**
   * The embed tag url.
   *
   * @type { ?string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  url?: string;
  /**
   * The embed tag name.
   *
   * @type { ?string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  tag?: string;
  /**
   * The embed param list information used by object tag.
   *
   * @type { ?Map<string, string> }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  params?: Map<string, string>;
}

/**
 * Defines the Embed Data info.
 *
 * @interface NativeEmbedDataInfo
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
/**
 * Defines the Embed Data info.
 *
 * @typedef NativeEmbedDataInfo
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface NativeEmbedDataInfo {
  /**
   * The embed status.
   *
   * @type { ?NativeEmbedStatus }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  status?: NativeEmbedStatus;
  /**
   * The surface id.
   *
   * @type { ?string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  surfaceId?: string;
  /**
   * The embed id.
   *
   * @type { ?string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  embedId?: string;
  /**
   * The embed info.
   *
   * @type { ?NativeEmbedInfo }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  info?: NativeEmbedInfo;
}

/**
 * Defines the Embed Visibility info.
 *
 * @typedef NativeEmbedVisibilityInfo
 * @syscap SystemCapability.Web.Webview.Core
 * @since 12
 */
declare interface NativeEmbedVisibilityInfo {
  /**
   * The embed visibility.
   *
   * @type { boolean }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 12
   */
  visibility: boolean;
  /**
   * The embed id.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 12
   */
  embedId: string;
}

/**
 * Defines the user touch info.
 *
 * @interface NativeEmbedTouchInfo
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
/**
 * Defines the user touch info.
 *
 * @typedef NativeEmbedTouchInfo
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface NativeEmbedTouchInfo {
  /**
   * The native embed id.
   *
   * @type { ?string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  embedId?: string;
  /**
   * An event sent when the state of contacts with a touch-sensitive surface changes.
   *
   * @type { ?TouchEvent }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  touchEvent?: TouchEvent;
  /**
   * Handle the user's touch result.
   *
   * @type { ?EventResult }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  result?: EventResult;
}

  /**
   * Defines the first content paint rendering of web page.
   *
   * @typedef FirstMeaningfulPaint
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
declare interface FirstMeaningfulPaint {
  /**
   * Start time of navigation.
   *
   * @type { ?number }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  navigationStartTime?: number;

  /**
   * Paint time of first meaningful content.
   *
   * @type { ?number }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  firstMeaningfulPaintTime?: number;
}

/**
 * Defines the largest content paint rendering of web page.
 *
 * @typedef LargestContentfulPaint
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface LargestContentfulPaint {
  /**
   *  Start time of navigation.
   *
   * @type { ?number }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
 navigationStartTime?: number;

  /**
   * Paint time of largest image.
   *
   * @type { ?number }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  largestImagePaintTime?: number;

    /**
     * Paint time of largest text.
     *
     * @type { ?number }
     * @syscap SystemCapability.Web.Webview.Core
     * @atomicservice
     * @since 12
     */
  largestTextPaintTime?: number;

    /**
     * Bits per pixel of image.
     *
     * @type { ?number }
     * @syscap SystemCapability.Web.Webview.Core
     * @atomicservice
     * @since 12
     */
  imageBPP?: number;

    /**
     * Load start time of largest image.
     *
     * @type { ?number }
     * @syscap SystemCapability.Web.Webview.Core
     * @atomicservice
     * @since 12
     */
  largestImageLoadStartTime?: number;

    /**
     * Load end time of largest image.
     *
     * @type { ?number }
     * @syscap SystemCapability.Web.Webview.Core
     * @atomicservice
     * @since 12
     */
  largestImageLoadEndTime?: number;
}

/**
 * Defines the render process not responding info.
 *
 * @interface RenderProcessNotRespondingData
 * @syscap SystemCapability.Web.Webview.Core
 * @since 12
 */
declare interface RenderProcessNotRespondingData {
  /**
   * JavaScript stack info of the webpage when render process not responding.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 12
   */
  jsStack: string;

  /**
   * Process id of render process not responding.
   *
   * @type { number }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 12
   */
  pid: number;

  /**
   * Reason for the render process not responding.
   *
   * @type { RenderProcessNotRespondingReason }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 12
   */
  reason: RenderProcessNotRespondingReason;
}

/**
 * Defines the triggered function at the end of web page loading.
 *
 * @typedef OnPageEndEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 12
 */
declare interface OnPageEndEvent {
  /**
   * The url of page.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  url: string;
}

/**
 * Defines the triggered function at the begin of web page loading.
 *
 * @typedef OnPageBeginEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 12
 */
declare interface OnPageBeginEvent {
  /**
   * The url of page.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  url: string;
}

/**
 * Defines the triggered function when the page loading progress changes.
 *
 * @typedef OnProgressChangeEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 12
 */
declare interface OnProgressChangeEvent {
  /**
   * The new progress of the page.
   *
   * @type { number }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  newProgress: number;
}

/**
 * Defines the triggered function when the title of the main application document changes.
 *
 * @typedef OnTitleReceiveEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 12
 */
declare interface OnTitleReceiveEvent {
  /**
   * The title of the page.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  title: string;
}

/**
 * Defines the triggered function when requesting to show the geolocation permission.
 *
 * @typedef OnGeolocationShowEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 12
 */
declare interface OnGeolocationShowEvent {
  /**
   * Origin of the page.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  origin: string;
  /**
   * Defines the js geolocation request.
   *
   * @type { JsGeolocation }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  geolocation: JsGeolocation;
}

/**
 * Defines the triggered function when the web page wants to display a JavaScript alert() dialog.
 *
 * @typedef OnAlertEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 12
 */
declare interface OnAlertEvent {
  /**
   * The url of the page.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  url: string;
  /**
   * The message of alert dialog.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  message: string;
  /**
   *  Handle the user's JavaScript result.
   *
   * @type { JsResult }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  result: JsResult;
}

/**
 * Defines the triggered function when the web page wants to confirm navigation from JavaScript onbeforeunload.
 *
 * @typedef OnBeforeUnloadEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
/**
 * Defines the triggered function when the web page wants to confirm navigation from JavaScript onbeforeunload.
 *
 * @typedef OnBeforeUnloadEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 18
 */
declare interface OnBeforeUnloadEvent {
  /**
   * The url of the page.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  /**
   * The url of the page.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  url: string;
  /**
   * The message of confirm dialog.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  /**
   * The message of confirm dialog.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  message: string;
  /**
   *  Handle the user's JavaScript result.
   *
   * @type { JsResult }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  /**
   *  Handle the user's JavaScript result.
   *
   * @type { JsResult }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  result: JsResult;
}

/**
 * Defines the triggered function when the web page wants to display a JavaScript confirm() dialog.
 *
 * @typedef OnConfirmEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 12
 */
declare interface OnConfirmEvent {
  /**
   * The url of the page.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  url: string;
  /**
   * The message of confirm dialog.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  message: string;
  /**
   *  Handle the user's JavaScript result.
   *
   * @type { JsResult }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  result: JsResult;
}

/**
 * Defines the triggered function when the web page wants to display a JavaScript prompt() dialog.
 *
 * @typedef OnPromptEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 12
 */
declare interface OnPromptEvent {
  /**
   * The url of the page.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  url: string;
  /**
   * The message of prompt dialog.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  message: string;
  /**
   * The value of prompt dialog.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  value: string;
  /**
   *  Handle the user's JavaScript result.
   *
   * @type { JsResult }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  result: JsResult;
}

/**
 * Defines the triggered function when the web page receives a JavaScript console message.
 *
 * @typedef OnConsoleEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 12
 */
declare interface OnConsoleEvent {
  /**
   * Console message information of the event.
   *
   * @type { ConsoleMessage }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  message: ConsoleMessage;
}

/**
 * Defines the triggered function when the web page receives a web resource loading error.
 *
 * @typedef OnErrorReceiveEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 12
 */
declare interface OnErrorReceiveEvent {
  /**
   * The information of request.
   *
   * @type { WebResourceRequest }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  request: WebResourceRequest;
  /**
   * The information of error.
   *
   * @type { WebResourceError }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  error: WebResourceError;
}

/**
 * Defines the triggered function when the web page receives a web resource loading HTTP error.
 *
 * @typedef OnHttpErrorReceiveEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 12
 */
declare interface OnHttpErrorReceiveEvent {
  /**
   * The information of request.
   *
   * @type { WebResourceRequest }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  request: WebResourceRequest;
  /**
   *  Web resource response of event.
   *
   * @type { WebResourceResponse }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  response: WebResourceResponse;
}

/**
 * Defines the triggered function when starting to download.
 *
 * @typedef OnDownloadStartEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 12
 */
declare interface OnDownloadStartEvent {
  /**
   * The URL of page.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  url: string;
  /**
   * The userAgent of page.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  userAgent: string;
  /**
   * The contentDisposition of page.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  /**
   * The contentDisposition of page.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  contentDisposition: string;
  /**
   * The mimetype of page.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  mimetype: string;
  /**
   * The contentLength of page.
   *
   * @type { number }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  contentLength: number;
}

/**
 * Defines the triggered callback when the Web page refreshes accessed history.
 *
 * @typedef OnRefreshAccessedHistoryEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
/**
 * Defines the triggered callback when the Web page refreshes accessed history.
 *
 * @typedef OnRefreshAccessedHistoryEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 18
 */
declare interface OnRefreshAccessedHistoryEvent {
  /**
   * URL of the visit.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  /**
   * URL of the visit.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  url: string;
  /**
   * If true, the page is being reloaded, otherwise,  means that the page is newly loaded.
   *
   * @type { boolean }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  /**
   * If true, the page is being reloaded, otherwise,  means that the page is newly loaded.
   *
   * @type { boolean }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  isRefreshed: boolean;
}

/**
 * Defines the triggered when the render process exits.
 *
 * @typedef OnRenderExitedEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface OnRenderExitedEvent {
  /**
   * The specific reason why the rendering process exits abnormally.
   *
   * @type { RenderExitReason }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  renderExitReason: RenderExitReason;
}

/**
 * Defines the triggered when the file selector shows.
 *
 * @typedef OnShowFileSelectorEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 12
 */
declare interface OnShowFileSelectorEvent {
  /**
   * Defines the file selector result.
   *
   * @type { FileSelectorResult }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  result: FileSelectorResult;
  /**
   * Encompassed message information as parameters to fileSelector.
   *
   * @type { FileSelectorParam }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  fileSelector: FileSelectorParam;
}

/**
 * Defines the triggered when the url loading.
 *
 * @typedef OnResourceLoadEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface OnResourceLoadEvent {
  /**
   * The URL of the loaded resource file.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  url: string;
}

/**
 * Defines the triggered when the scale of WebView changed.
 *
 * @typedef OnScaleChangeEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 12
 */
declare interface OnScaleChangeEvent {
  /**
   * Old scale of the page.
   *
   * @type { number }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  oldScale: number;
  /**
   * New scale of the page.
   *
   * @type { number }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  newScale: number;
}

/**
 * Defines the triggered when the browser needs credentials from the user.
 *
 * @typedef OnHttpAuthRequestEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 12
 */
declare interface OnHttpAuthRequestEvent {
  /**
   * Defines the http auth request result.
   *
   * @type { HttpAuthHandler }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  handler: HttpAuthHandler;
  /**
   * Host of the page.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  host: string;
  /**
   * realm of the page.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  realm: string;
}

/**
 * Defines the triggered callback when the resources loading is intercepted.
 *
 * @typedef OnInterceptRequestEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface OnInterceptRequestEvent {
  /**
   * The information of request.
   *
   * @type { WebResourceRequest }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  request: WebResourceRequest;
}

/**
 * Defines the triggered callback when the host application that web content from the specified origin is
 *     attempting to access the resources.
 *
 * @typedef OnPermissionRequestEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 12
 */
declare interface OnPermissionRequestEvent {
  /**
   * Defines the onPermissionRequest callback.
   *
   * @type { PermissionRequest }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  request: PermissionRequest;
}

/**
 * Defines the triggered callback when the host application that web content from the specified origin is
 *     requesting to capture screen.
 *
 * @typedef OnScreenCaptureRequestEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface OnScreenCaptureRequestEvent {
  /**
   * Notifies the user of the operation behavior of the web component.
   *
   * @type { ScreenCaptureHandler }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  handler: ScreenCaptureHandler;
}

/**
 * Defines the triggered callback when called to allow custom display of the context menu.
 *
 * @typedef OnContextMenuShowEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface OnContextMenuShowEvent {
  /**
   * The menu-related parameters.
   *
   * @type { WebContextMenuParam }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  param: WebContextMenuParam;
  /**
   * The menu corresponding event is passed to the kernel.
   *
   * @type { WebContextMenuResult }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  result: WebContextMenuResult;
}

/**
 * Defines function Triggered when the host application call searchAllAsync.
 *
 * @typedef OnSearchResultReceiveEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface OnSearchResultReceiveEvent {
  /**
   * The ordinal number of the currently matched lookup item (starting from 0).
   *
   * @type { number }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  activeMatchOrdinal: number;
  /**
   * The number of all matched keywords.
   *
   * @type { number }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  numberOfMatches: number;
  /**
   * Indicates whether the current in-page search operation is complete. The method may be called back multiple times until isDoneCounting is true.
   *
   * @type { boolean }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  isDoneCounting: boolean;
}

/**
 * Defines function Triggered when the scroll bar slides to the specified position.
 *
 * @typedef OnScrollEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 12
 */
declare interface OnScrollEvent {
  /**
   * The X offset of the scroll.
   *
   * @type { number }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  xOffset: number;
  /**
   * The Y offset of the scroll.
   *
   * @type { number }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  yOffset: number;
}

/**
 * Defines the triggered callback when the Web page receives an ssl Error.
 *
 * @typedef OnSslErrorEventReceiveEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface OnSslErrorEventReceiveEvent {
  /**
   * Notifies the user of the operation behavior of the web component.
   *
   * @type { SslErrorHandler }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  handler: SslErrorHandler;
  /**
   * Error codes.
   *
   * @type { SslError }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  error: SslError;
  /**
   * Certificate chain data in DER format.
   *
   * @type { ?Array<Uint8Array> }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 15
   */
  certChainData?: Array<Uint8Array>;
}

/**
 * Defines the triggered callback when needs ssl client certificate from the user.
 *
 * @typedef OnClientAuthenticationEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface OnClientAuthenticationEvent {
  /**
   * Notifies the user of the operation behavior of the web component.
   *
   * @type { ClientAuthenticationHandler }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  handler : ClientAuthenticationHandler;
  /**
   * The hostname of the requesting certificate server.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  host : string;
  /**
   * The port number of the request certificate server.
   *
   * @type { number }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  port : number;
  /**
   * Acceptable asymmetric key types.
   *
   * @type { Array<string> }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  keyTypes : Array<string>;
  /**
   * Certificates that match the private key are acceptable to the issuer.
   *
   * @type { Array<string> }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  issuers : Array<string>;
}

/**
 * Defines the triggered callback when web page requires the user to create a window.
 *
 * @typedef OnWindowNewEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface OnWindowNewEvent {
  /**
   * true indicates the request to create a dialog and false indicates a new tab.
   *
   * @type { boolean }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  isAlert: boolean;
  /**
   * true indicates that it is triggered by the user, and false indicates that it is triggered by a non-user.
   *
   * @type { boolean }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  isUserTrigger: boolean;
  /**
   * Destination URL.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  targetUrl: string;
  /**
   * Lets you set the WebviewController instance for creating a new window.
   *
   * @type { ControllerHandler }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  handler: ControllerHandler;
}

/**
 * Defines the triggered callback when the application receive an new url of an apple-touch-icon.
 *
 * @typedef OnTouchIconUrlReceivedEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface OnTouchIconUrlReceivedEvent {
  /**
   * The apple-touch-icon URL address received.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  url: string;
  /**
   * Corresponding to whether apple-touch-icon is precomposited.
   *
   * @type { boolean }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  precomposed: boolean;
}

/**
 * Defines the triggered callback when the application receive a new favicon for the current web page.
 *
 * @typedef OnFaviconReceivedEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface OnFaviconReceivedEvent {
  /**
   * Received the Favicon icon for the PixelMap object.
   *
   * @type { PixelMap }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  favicon: PixelMap;
}

/**
 * Defines the triggered callback when previous page will no longer be drawn and next page begin to draw.
 *
 * @typedef OnPageVisibleEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 12
 */
declare interface OnPageVisibleEvent {
  /**
   * The URL of page.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  url: string;
}

/**
 * Defines the triggered callback to decision whether resend form data or not.
 *
 * @typedef OnDataResubmittedEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface OnDataResubmittedEvent {
  /**
   * Form data resubmission handle.
   *
   * @type { DataResubmissionHandler }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  handler: DataResubmissionHandler;
}

/**
 * Defines the playing state of audio on web page.
 *
 * @typedef OnAudioStateChangedEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface OnAudioStateChangedEvent {
  /**
   * The audio playback status of the current page, true if playing true otherwise false.
   *
   * @type { boolean }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  playing: boolean;
}

/**
 * Defines triggered when the first content rendering of web page.
 *
 * @typedef OnFirstContentfulPaintEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface OnFirstContentfulPaintEvent {
  /**
   * The time at which navigation begins, expressed in microseconds.
   *
   * @type { number }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  navigationStartTick: number;
  /**
   * The time it takes to draw content for the first time from navigation, expressed in milliseconds.
   *
   * @type { number }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  firstContentfulPaintMs: number;
}

/**
 * Defines the triggered callback when the resources loading is intercepted.
 *
 * @typedef OnLoadInterceptEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 12
 */
declare interface OnLoadInterceptEvent {
  /**
   * The information of request.
   *
   * @type { WebResourceRequest }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  data: WebResourceRequest;
}

/**
 * Defines the function Triggered when the over scrolling.
 *
 * @typedef OnOverScrollEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface OnOverScrollEvent {
  /**
   * Based on the leftmost part of the page, the horizontal scroll offset is over.
   *
   * @type { number }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  xOffset: number;
  /**
   * Based on the top of the page, the vertical scroll offset is over.
   *
   * @type { number }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  yOffset: number;
}

/**
 * Defines the JavaScript object to be injected.
 *
 * @typedef JavaScriptProxy
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface JavaScriptProxy {
  /**
   * Objects participating in registration.
   *
   * @type { object }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  object: object;
  /**
   * The name of the registered object, which is consistent with the
   *                          object name called in the window.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  name: string;
  /**
   * The method of the application side JavaScript object participating
   *                                       in the registration.
   *
   * @type { Array<string> }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  methodList: Array<string>;
  /**
   * Controller.
   *
   * @type { WebController | WebviewController }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  controller: WebController | WebviewController;
  /**
   * The async method of the application side JavaScript object participating in the registration.
   *
   * @type { ?Array<string> }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  asyncMethodList?: Array<string>;
  /**
   * permission configuration defining web page URLs that can access JavaScriptProxy methods.
   * The configuration can be defined at two levels, object level and method level.
   *
   * @type { ?string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  permission?: string;
}

/**
 * Enum type supplied to {@link keyboardAvoidMode} for setting the web keyboard avoid mode.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare enum WebKeyboardAvoidMode {
  /**
   * Resize the visual viewport when keyboard avoidance occurs.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  RESIZE_VISUAL = 0,

  /**
   * Resize the visual and layout viewport when keyboard avoidance occurs.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  RESIZE_CONTENT = 1,

  /**
   * Do not resize any viewport when keyboard avoidance occurs.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  OVERLAYS_CONTENT = 2,
}

/**
 * Defines Web Elements type.
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @since 13
 */
declare enum WebElementType {
  /**
   * Image,corresponding HTML image type.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 13
   */
  IMAGE = 1,
}

/**
 * ResponseType for contextMenu
 *
 * @enum { number }
 * @syscap SystemCapability.Web.Webview.Core
 * @since 13
 */
declare enum WebResponseType {
  /**
   * Long press.
   *
   * @syscap SystemCapability.Web.Webview.Core
   * @since 13
   */
  LONG_PRESS = 1,
}

/**
 * Defines the selection menu options.
 *
 * @typedef SelectionMenuOptionsExt
 * @syscap SystemCapability.Web.Webview.Core
 * @since 13
 */
declare interface SelectionMenuOptionsExt {
  /**
   * Callback function when the selection menu appears.
   *
   * @type { ?Callback<void> }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 13
   */
  onAppear?: Callback<void>;

  /**
   * Callback function when the selection menu disappears.
   *
   * @type { ?Callback<void> }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 13
   */
  onDisappear?: Callback<void>;

  /**
   * The preview content of selection menu.
   *
   * @type { ?CustomBuilder }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 13
   */
  preview?: CustomBuilder;

  /**
   * Menu type, default value is MenuType.SELECTION_MENU.
   *
   * @type { ?MenuType }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 13
   */
  menuType?: MenuType;
}

/**
 * Defines the Web attribute functions.
 *
 * @extends CommonMethod<WebAttribute>
 * @syscap SystemCapability.Web.Webview.Core
 * @since 8
 */
/**
 * Defines the Web attribute functions.
 *
 * @extends CommonMethod<WebAttribute>
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @since 10
 */
/**
 * Defines the Web attribute functions.
 *
 * @extends CommonMethod<WebAttribute>
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 11
 */
declare class WebAttribute extends CommonMethod<WebAttribute> {
  /**
   * Sets whether the Web allows JavaScript scripts to execute.
   *
   * @param { boolean } javaScriptAccess - {@code true} means the Web can allows JavaScript scripts to execute; {@code false} otherwise.
   *    The default value is true.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Sets whether the Web allows JavaScript scripts to execute.
   *
   * @param { boolean } javaScriptAccess - {@code true} means the Web can allows JavaScript scripts to execute; {@code false} otherwise.
   *    The default value is true.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @since 10
   */
  /**
   * Sets whether the Web allows JavaScript scripts to execute.
   *
   * @param { boolean } javaScriptAccess - {@code true} means the Web can allows JavaScript scripts to execute; {@code false} otherwise.
   *    The default value is true.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  javaScriptAccess(javaScriptAccess: boolean): WebAttribute;

  /**
   * Sets whether enable local file system access in Web.
   *
   * @param { boolean } fileAccess - {@code true} means enable local file system access in Web; {@code false} otherwise.
   *    The default value is true.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Sets whether enable local file system access in Web.
   *
   * @param { boolean } fileAccess - {@code true} means enable local file system access in Web; {@code false} otherwise.
   *    The default value is true.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Sets whether enable local file system access in Web.
   *
   * @param { boolean } fileAccess - {@code true} means enable local file system access in Web; {@code false} otherwise.
   *    The default value is false.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  fileAccess(fileAccess: boolean): WebAttribute;

  /**
   * Sets whether to allow image resources to be loaded from the network.
   *
   * @param { boolean } onlineImageAccess - {@code true} means the Web can allow image resources to be loaded from the network;
   *    The default value is true.
   * {@code false} otherwise.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Sets whether to allow image resources to be loaded from the network.
   *
   * @param { boolean } onlineImageAccess - {@code true} means the Web can allow image resources to be loaded from the network;
   *    The default value is true.
   * {@code false} otherwise.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Sets whether to allow image resources to be loaded from the network.
   *    The default value is true.
   * @param { boolean } onlineImageAccess - {@code true} means the Web can allow image resources to be loaded from the network;
   * {@code false} otherwise.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  onlineImageAccess(onlineImageAccess: boolean): WebAttribute;

  /**
   * Sets whether to enable the DOM Storage API permission.
   *
   * @param { boolean } domStorageAccess - {@code true} means enable the DOM Storage API permission in Web; {@code false} otherwise.
   *    The default value is false.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Sets whether to enable the DOM Storage API permission.
   *
   * @param { boolean } domStorageAccess - {@code true} means enable the DOM Storage API permission in Web; {@code false} otherwise.
   *    The default value is false.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Sets whether to enable the DOM Storage API permission.
   *    The default value is false.
   * @param { boolean } domStorageAccess - {@code true} means enable the DOM Storage API permission in Web; {@code false} otherwise.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  domStorageAccess(domStorageAccess: boolean): WebAttribute;

  /**
   * Sets whether the Web can automatically load image resources.
   *
   * @param { boolean } imageAccess - {@code true} means the Web can automatically load image resources; {@code false} otherwise.
   *    The default value is true.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Sets whether the Web can automatically load image resources.
   *
   * @param { boolean } imageAccess - {@code true} means the Web can automatically load image resources; {@code false} otherwise.
   *    The default value is true.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Sets whether the Web can automatically load image resources.
   *    The default value is true.
   * @param { boolean } imageAccess - {@code true} means the Web can automatically load image resources; {@code false} otherwise.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  imageAccess(imageAccess: boolean): WebAttribute;

  /**
   * Sets how to load HTTP and HTTPS content.
   *
   * @param { MixedMode } mixedMode - The mixed mode, which can be {@link MixedMode}.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Sets how to load HTTP and HTTPS content.
   *
   * @param { MixedMode } mixedMode - The mixed mode, which can be {@link MixedMode}.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
  * Sets how to load HTTP and HTTPS content.
  *
  * @param { MixedMode } mixedMode - The mixed mode, which can be {@link MixedMode}.
  * @returns { WebAttribute }
  * @syscap SystemCapability.Web.Webview.Core
  * @crossplatform
  * @atomicservice
  * @since 18
  */
  mixedMode(mixedMode: MixedMode): WebAttribute;

  /**
   * Sets whether the Web supports zooming using gestures.
   *
   * @param { boolean } zoomAccess {@code true} means the Web supports zooming using gestures; {@code false} otherwise.
   *    The default value is true.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Sets whether the Web supports zooming using gestures.
   *
   * @param { boolean } zoomAccess {@code true} means the Web supports zooming using gestures; {@code false} otherwise.
   *    The default value is true.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @since 10
   */
  /**
   * Sets whether the Web supports zooming using gestures.
   *
   * @param { boolean } zoomAccess {@code true} means the Web supports zooming using gestures; {@code false} otherwise.
   *    The default value is true.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  zoomAccess(zoomAccess: boolean): WebAttribute;

  /**
   * Sets whether to allow access to geographical locations.
   *
   * @param { boolean } geolocationAccess - {@code true} means the Web allows access to geographical locations; {@code false} otherwise.
   *    The default value is true.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Sets whether to allow access to geographical locations.
   *
   * @param { boolean } geolocationAccess - {@code true} means the Web allows access to geographical locations; {@code false} otherwise.
   *    The default value is true.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  geolocationAccess(geolocationAccess: boolean): WebAttribute;

  /**
   * Injects the JavaScript object into window and invoke the function in window.
   *
   * @param { object } javaScriptProxy - The JavaScript object to be injected.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Injects the JavaScript object into window and invoke the function in window.
   *
   * @param { object } javaScriptProxy - The JavaScript object to be injected.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Injects the JavaScript object into window and invoke the function in window.
   *
   * @param { object } javaScriptProxy - The JavaScript object to be injected.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Injects the JavaScript object into window and invoke the function in window.
   *
   * @param { JavaScriptProxy } javaScriptProxy - The JavaScript object to be injected.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  javaScriptProxy(javaScriptProxy: JavaScriptProxy): WebAttribute;

  /**
   * Sets whether the Web should save the password.
   *
   * @param { boolean } password - {@code true} means the Web can save the password; {@code false} otherwise.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 10
   */
  password(password: boolean): WebAttribute;

  /**
   * Sets the mode of cache in Web.
   *
   * @param { CacheMode } cacheMode - The cache mode, which can be {@link CacheMode}.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Sets the mode of cache in Web.
   *
   * @param { CacheMode } cacheMode - The cache mode, which can be {@link CacheMode}.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Sets the mode of cache in Web.
   *
   * @param { CacheMode } cacheMode - The cache mode, which can be {@link CacheMode}.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  cacheMode(cacheMode: CacheMode): WebAttribute;

  /**
   * Sets the dark mode of Web.
   *
   * @param { WebDarkMode } mode - The dark mode, which can be {@link WebDarkMode}.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Sets the dark mode of Web.
   *
   * @param { WebDarkMode } mode - The dark mode, which can be {@link WebDarkMode}.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  darkMode(mode: WebDarkMode): WebAttribute;

  /**
   * Sets whether to enable forced dark algorithm when the web is in dark mode
   *
   * @param { boolean } access {@code true} means enable the force dark algorithm; {@code false} otherwise.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Sets whether to enable forced dark algorithm when the web is in dark mode
   *
   * @param { boolean } access {@code true} means enable the force dark algorithm; {@code false} otherwise.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  forceDarkAccess(access: boolean): WebAttribute;

  /**
   * Sets the media options.
   *
   * @param { WebMediaOptions } options The media options, which can be {@link WebMediaOptions}.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 10
   */
  /**
   * Sets the media options.
   *
   * @param { WebMediaOptions } options The media options, which can be {@link WebMediaOptions}.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  mediaOptions(options: WebMediaOptions): WebAttribute;

  /**
   * Sets whether the Web should save the table data.
   *
   * @param { boolean } tableData {@code true} means the Web can save the table data; {@code false} otherwise.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 10
   */
  tableData(tableData: boolean): WebAttribute;

  /**
   * Sets whether the Web access meta 'viewport' in HTML.
   *
   * @param { boolean } wideViewModeAccess {@code true} means the Web access meta 'viewport' in HTML; {@code false} otherwise.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 10
   */
  wideViewModeAccess(wideViewModeAccess: boolean): WebAttribute;

  /**
   * Sets whether the Web access overview mode.
   *
   * @param { boolean } overviewModeAccess {@code true} means the Web access overview mode; {@code false} otherwise.
   *    The default value is true.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Sets whether the Web access overview mode.
   *
   * @param { boolean } overviewModeAccess {@code true} means the Web access overview mode; {@code false} otherwise.
   *    The default value is true.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  overviewModeAccess(overviewModeAccess: boolean): WebAttribute;
  /**
    * Sets the over-scroll mode for web
    *
    * @param { OverScrollMode } mode - The over-scroll mode, which can be {@link OverScrollMode}.
    * @returns { WebAttribute }
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
    * @since 11
    */
  overScrollMode(mode: OverScrollMode): WebAttribute;
  /**
   * Sets the blur on for elements on webview when soft keyboard is hidden manually.
   *
   * @param { BlurOnKeyboardHideMode } mode - Default value is SILENT. Set BLUR to enable the blur on keyboard hide mode, which can be {@link BlurOnKeyboardHideMode}.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 14
   */
  blurOnKeyboardHideMode(mode: BlurOnKeyboardHideMode): WebAttribute;
  /**
   * Sets the ratio of the text zoom.
   *
   * @param { number } textZoomAtio The ratio of the text zoom.  The default value is 100, ranging from 1 to +∞.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.web.WebAttribute#textZoomRatio
   */
  textZoomAtio(textZoomAtio: number): WebAttribute;

  /**
   * Sets the ratio of the text zoom.
   *
   * @param { number } textZoomRatio The ratio of the text zoom.  The default value is 100, ranging from 1 to +∞.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Sets the ratio of the text zoom.
   *
   * @param { number } textZoomRatio The ratio of the text zoom.  The default value is 100, ranging from 1 to +∞.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  textZoomRatio(textZoomRatio: number): WebAttribute;

  /**
   * Sets whether the Web access the database.
   *
   * @param { boolean } databaseAccess {@code true} means the Web access the database; {@code false} otherwise.
   *    The default value is false.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Sets whether the Web access the database.
   *
   * @param { boolean } databaseAccess {@code true} means the Web access the database; {@code false} otherwise.
   *    The default value is false.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  databaseAccess(databaseAccess: boolean): WebAttribute;

  /**
   * Sets the initial scale for the Web.
   *
   * @param { number } percent the initial scale for the Web.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Sets the initial scale for the Web.
   *
   * @param { number } percent the initial scale for the Web.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  initialScale(percent: number): WebAttribute;

  /**
   * Sets the Web's user agent.
   *
   * @param { string } userAgent The Web's user agent.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 10
   * @useinstead ohos.web.webview.webview.WebviewController#setCustomUserAgent
   */
  userAgent(userAgent: string): WebAttribute;

  /**
   * Set whether to support the viewport attribute of the meta tag in the frontend page.
   *
   * @param { boolean } enabled {@code true} means support the viewport attribute of the meta tag; {@code false} otherwise.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  metaViewport(enabled: boolean): WebAttribute;

  /**
   * Triggered at the end of web page loading.
   *
   * @param { function } callback The triggered function at the end of web page loading.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Triggered at the end of web page loading.
   *
   * @param { function } callback The triggered function at the end of web page loading.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @since 10
   */
  /**
   * Triggered at the end of web page loading.
   *
   * @param { function } callback The triggered function at the end of web page loading.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered at the end of web page loading.
   *
   * @param { Callback<OnPageEndEvent> } callback The triggered function at the end of web page loading.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  onPageEnd(callback: Callback<OnPageEndEvent>): WebAttribute;

  /**
   * Triggered at the begin of web page loading.
   *
   * @param { function } callback The triggered function at the begin of web page loading.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Triggered at the begin of web page loading.
   *
   * @param { function } callback The triggered function at the begin of web page loading.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @since 10
   */
  /**
   * Triggered at the begin of web page loading.
   *
   * @param { function } callback The triggered function at the begin of web page loading.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered at the begin of web page loading.
   *
   * @param { Callback<OnPageBeginEvent> } callback The triggered function at the begin of web page loading.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  onPageBegin(callback: Callback<OnPageBeginEvent>): WebAttribute;

  /**
   * Triggered when the page loading progress changes.
   *
   * @param { function } callback The triggered function when the page loading progress changes.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Triggered when the page loading progress changes.
   *
   * @param { function } callback The triggered function when the page loading progress changes.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the page loading progress changes.
   *
   * @param { Callback<OnProgressChangeEvent> } callback The triggered function when the page loading progress changes.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  onProgressChange(callback: Callback<OnProgressChangeEvent>): WebAttribute;

  /**
   * Triggered when the title of the main application document changes.
   *
   * @param { function } callback The triggered function when the title of the main application document changes.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Triggered when the title of the main application document changes.
   *
   * @param { function } callback The triggered function when the title of the main application document changes.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the title of the main application document changes.
   *
   * @param { Callback<OnTitleReceiveEvent> } callback The triggered function when the title of the main application document changes.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  onTitleReceive(callback: Callback<OnTitleReceiveEvent>): WebAttribute;

  /**
   * Triggered when requesting to hide the geolocation.
   *
   * @param { function } callback The triggered function when requesting to hide the geolocation permission.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Triggered when requesting to hide the geolocation.
   *
   * @param { function } callback The triggered function when requesting to hide the geolocation permission.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  onGeolocationHide(callback: () => void): WebAttribute;

  /**
   * Triggered when requesting to show the geolocation permission.
   *
   * @param { function } callback The triggered function when requesting to show the geolocation permission.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Triggered when requesting to show the geolocation permission.
   *
   * @param { function } callback The triggered function when requesting to show the geolocation permission.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when requesting to show the geolocation permission.
   *
   * @param { Callback<OnGeolocationShowEvent> } callback The triggered function when requesting to show the geolocation permission.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  onGeolocationShow(callback: Callback<OnGeolocationShowEvent>): WebAttribute;

  /**
   * Triggered when the Web gets the focus.
   *
   * @param { function } callback The triggered function when the Web gets the focus.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Triggered when the Web gets the focus.
   *
   * @param { function } callback The triggered function when the Web gets the focus.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  onRequestSelected(callback: () => void): WebAttribute;

  /**
   * Triggered when the Web wants to display a JavaScript alert() dialog.
   *
   * @param { function } callback The triggered function when the web page wants to display a JavaScript alert() dialog.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Triggered when the Web wants to display a JavaScript alert() dialog.
   *
   * @param { function } callback The triggered function when the web page wants to display a JavaScript alert() dialog.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the Web wants to display a JavaScript alert() dialog.
   *
   * @param {  Callback<OnAlertEvent, boolean> } callback The triggered function when the web page wants to display a JavaScript alert() dialog.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  onAlert(callback: Callback<OnAlertEvent, boolean>): WebAttribute;

  /**
   * Triggered when the Web wants to confirm navigation from JavaScript onbeforeunload.
   *
   * @param { function } callback The triggered function when the web page wants to confirm navigation from JavaScript onbeforeunload.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Triggered when the Web wants to confirm navigation from JavaScript onbeforeunload.
   *
   * @param { function } callback The triggered function when the web page wants to confirm navigation from JavaScript onbeforeunload.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the Web wants to confirm navigation from JavaScript onbeforeunload.
   *
   * @param { Callback<OnBeforeUnloadEvent, boolean> } callback The triggered function when the web page wants to confirm navigation from JavaScript onbeforeunload.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  /**
   * Triggered when the Web wants to confirm navigation from JavaScript onbeforeunload.
   *
   * @param { Callback<OnBeforeUnloadEvent, boolean> } callback The triggered function when the web page wants to confirm navigation from JavaScript onbeforeunload.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  onBeforeUnload(callback: Callback<OnBeforeUnloadEvent, boolean>): WebAttribute;

  /**
   * Triggered when the web page wants to display a JavaScript confirm() dialog.
   *
   * @param { function } callback The Triggered function when the web page wants to display a JavaScript confirm() dialog.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Triggered when the web page wants to display a JavaScript confirm() dialog.
   *
   * @param { function } callback The Triggered function when the web page wants to display a JavaScript confirm() dialog.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the web page wants to display a JavaScript confirm() dialog.
   *
   * @param { Callback<OnConfirmEvent, boolean> } callback The triggered function when the web page wants to display a JavaScript confirm() dialog.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  onConfirm(callback: Callback<OnConfirmEvent, boolean>): WebAttribute;

  /**
   * Triggered when the web page wants to display a JavaScript prompt() dialog.
   *
   * @param { function } callback The Triggered function when the web page wants to display a JavaScript prompt() dialog.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Triggered when the web page wants to display a JavaScript prompt() dialog.
   *
   * @param { function } callback The Triggered function when the web page wants to display a JavaScript prompt() dialog.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the web page wants to display a JavaScript prompt() dialog.
   *
   * @param { Callback<OnPromptEvent, boolean> } callback The triggered function when the web page wants to display a JavaScript prompt() dialog.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  onPrompt(callback: Callback<OnPromptEvent, boolean>): WebAttribute;

  /**
   * Triggered when the web page receives a JavaScript console message.
   *
   * @param { function } callback The triggered function when the web page receives a JavaScript console message.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Triggered when the web page receives a JavaScript console message.
   *
   * @param { function } callback The triggered function when the web page receives a JavaScript console message.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the web page receives a JavaScript console message.
   *
   * @param {  Callback<OnConsoleEvent, boolean> } callback The triggered function when the web page receives a JavaScript console message.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  onConsole(callback: Callback<OnConsoleEvent, boolean>): WebAttribute;

  /**
   * Triggered when the web page receives a web resource loading error.
   *
   * @param { function } callback The triggered function when the web page receives a web resource loading error.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Triggered when the web page receives a web resource loading error.
   *
   * @param { function } callback The triggered function when the web page receives a web resource loading error.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @since 10
   */
  /**
   * Triggered when the web page receives a web resource loading error.
   *
   * @param { function } callback The triggered function when the web page receives a web resource loading error.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the web page receives a web resource loading error.
   *
   * @param { Callback<OnErrorReceiveEvent> } callback The triggered function when the web page receives a web resource loading error.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  onErrorReceive(callback: Callback<OnErrorReceiveEvent>): WebAttribute;

  /**
   * Triggered when the web page receives a web resource loading HTTP error.
   *
   * @param { function } callback The triggered function when the web page receives a web resource loading HTTP error.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Triggered when the web page receives a web resource loading HTTP error.
   *
   * @param { function } callback The triggered function when the web page receives a web resource loading HTTP error.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the web page receives a web resource loading HTTP error.
   *
   * @param { Callback<OnHttpErrorReceiveEvent> } callback The triggered function when the web page receives a web resource loading HTTP error.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  onHttpErrorReceive(callback: Callback<OnHttpErrorReceiveEvent>): WebAttribute;

  /**
   * Triggered when starting to download.
   *
   * @param { function } callback The triggered function when starting to download.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Triggered when starting to download.
   *
   * @param { function } callback The triggered function when starting to download.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when starting to download.
   *
   * @param { Callback<OnDownloadStartEvent> } callback The triggered function when starting to download.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  onDownloadStart(callback: Callback<OnDownloadStartEvent>): WebAttribute;

  /**
   * Triggered when the Web page refreshes accessed history.
   *
   * @param { function } callback The triggered callback when the Web page refreshes accessed history.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   */
  /**
   * Triggered when the Web page refreshes accessed history.
   *
   * @param { function } callback The triggered callback when the Web page refreshes accessed history.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the Web page refreshes accessed history.
   *
   * @param { Callback<OnRefreshAccessedHistoryEvent> } callback The triggered callback when the Web page refreshes accessed history.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  /**
   * Triggered when the Web page refreshes accessed history.
   *
   * @param { Callback<OnRefreshAccessedHistoryEvent> } callback The triggered callback when the Web page refreshes accessed history.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  onRefreshAccessedHistory(callback: Callback<OnRefreshAccessedHistoryEvent>): WebAttribute;

  /**
   * Triggered when the URL loading is intercepted.
   *
   * @param { function } callback The triggered callback when the URL loading is intercepted.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 10
   * @useinstead ohos.web.WebAttribute#onLoadIntercept
   */
  onUrlLoadIntercept(callback: (event?: { data: string | WebResourceRequest }) => boolean): WebAttribute;

  /**
   * Triggered when the Web page receives an ssl Error.
   *
   * @param { function } callback The triggered callback when the Web page receives an ssl Error.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.web.WebAttribute#onSslErrorEventReceive
   */
  onSslErrorReceive(callback: (event?: { handler: Function, error: object }) => void): WebAttribute;

  /**
   * Triggered when the render process exits.
   *
   * @param { function } callback The triggered when the render process exits.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Triggered when the render process exits.
   *
   * @param { function } callback The triggered when the render process exits.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the render process exits.
   *
   * @param { Callback<OnRenderExitedEvent> } callback The triggered when the render process exits.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  onRenderExited(callback: Callback<OnRenderExitedEvent>): WebAttribute;

  /**
   * Triggered when the file selector shows.
   *
   * @param { function } callback The triggered when the file selector shows.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Triggered when the file selector shows.
   *
   * @param { function } callback The triggered when the file selector shows.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the file selector shows.
   *
   * @param { Callback<OnShowFileSelectorEvent, boolean> } callback The triggered when the file selector shows.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  onShowFileSelector(callback: Callback<OnShowFileSelectorEvent, boolean>): WebAttribute;

  /**
   * Triggered when the render process exits.
   *
   * @param { function } callback The triggered when the render process exits.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.web.WebAttribute#onRenderExited
   */
  onRenderExited(callback: (event?: { detail: object }) => boolean): WebAttribute;

  /**
   * Triggered when the file selector shows.
   *
   * @param { function } callback The triggered when the file selector shows.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.web.WebAttribute#onShowFileSelector
   */
  onFileSelectorShow(callback: (event?: { callback: Function, fileSelector: object }) => void): WebAttribute;

  /**
   * Triggered when the url loading.
   *
   * @param { function } callback The triggered when the url loading.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Triggered when the url loading.
   *
   * @param { function } callback The triggered when the url loading.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the url loading.
   *
   * @param { Callback<OnResourceLoadEvent> } callback The triggered when the url loading.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  onResourceLoad(callback: Callback<OnResourceLoadEvent>): WebAttribute;

  /**
   * Triggered when the web component exit the full screen mode.
   *
   * @param { function } callback The triggered function when the web component exit the full screen mode.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Triggered when the web component exit the full screen mode.
   *
   * @param { function } callback The triggered function when the web component exit the full screen mode.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the web component exit the full screen mode.
   *
   * @param { function } callback The triggered function when the web component exit the full screen mode.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  onFullScreenExit(callback: () => void): WebAttribute;

  /**
   * Triggered when the web component enter the full screen mode.
   *
   * @param { function } callback The triggered function when the web component enter the full screen mode.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Triggered when the web component enter the full screen mode.
   *
   * @param { function } callback The triggered function when the web component enter the full screen mode.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the web component enter the full screen mode.
   *
   * @param { OnFullScreenEnterCallback } callback - The triggered function when the web component enter the full screen mode.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  /**
   * Triggered when the web component enter the full screen mode.
   *
   * @param { OnFullScreenEnterCallback } callback - The triggered function when the web component enter the full screen mode.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  onFullScreenEnter(callback: OnFullScreenEnterCallback): WebAttribute;

  /**
   * Triggered when the scale of WebView changed.
   *
   * @param { function } callback The triggered when the scale of WebView changed.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Triggered when the scale of WebView changed.
   *
   * @param { function } callback The triggered when the scale of WebView changed.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the scale of WebView changed.
   *
   * @param { Callback<OnScaleChangeEvent> } callback The triggered when the scale of WebView changed.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  onScaleChange(callback: Callback<OnScaleChangeEvent>): WebAttribute;

  /**
   * Triggered when the browser needs credentials from the user.
   *
   * @param { function } callback The triggered when the browser needs credentials from the user.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Triggered when the browser needs credentials from the user.
   *
   * @param { function } callback The triggered when the browser needs credentials from the user.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the browser needs credentials from the user.
   *
   * @param { Callback<OnHttpAuthRequestEvent, boolean> } callback The triggered when the browser needs credentials from the user.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  onHttpAuthRequest(callback: Callback<OnHttpAuthRequestEvent, boolean>): WebAttribute;

  /**
   * Triggered when the resources loading is intercepted.
   *
   * @param { function } callback The triggered callback when the resources loading is intercepted.
   * @returns { WebAttribute } If the response value is null, the Web will continue to load the resources. Otherwise, the response value will be used
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Triggered when the resources loading is intercepted.
   *
   * @param { function } callback The triggered callback when the resources loading is intercepted.
   * @returns { WebAttribute } If the response value is null, the Web will continue to load the resources. Otherwise, the response value will be used
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the resources loading is intercepted.
   *
   * @param { Callback<OnInterceptRequestEvent, WebResourceResponse> } callback The triggered callback when the resources loading is intercepted.
   * @returns { WebAttribute } If the response value is null, the Web will continue to load the resources. Otherwise, the response value will be used
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  onInterceptRequest(callback: Callback<OnInterceptRequestEvent, WebResourceResponse>): WebAttribute;

  /**
   * Triggered when the host application that web content from the specified origin is attempting to access the resources.
   *
   * @param { function } callback The triggered callback when the host application that web content from the specified origin is
   *     attempting to access the resources.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Triggered when the host application that web content from the specified origin is attempting to access the resources.
   *
   * @param { function } callback The triggered callback when the host application that web content from the specified origin is
   *     attempting to access the resources.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the host application that web content from the specified origin is attempting to access the resources.
   *
   * @param { Callback<OnPermissionRequestEvent> } callback The triggered callback when the host application that web content from the specified origin is
   *     attempting to access the resources.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  onPermissionRequest(callback: Callback<OnPermissionRequestEvent>): WebAttribute;

  /**
   * Triggered when the host application that web content from the specified origin is requesting to capture screen.
   * @param { function } callback The triggered callback when the host application that web content from the specified origin is
   *     requesting to capture screen.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 10
   */
  /**
   * Triggered when the host application that web content from the specified origin is requesting to capture screen.
   * @param { function } callback The triggered callback when the host application that web content from the specified origin is
   *     requesting to capture screen.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the host application that web content from the specified origin is requesting to capture screen.
   * @param { Callback<OnScreenCaptureRequestEvent> } callback The triggered callback when the host application that web content from the specified origin is
   *     requesting to capture screen.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  onScreenCaptureRequest(callback: Callback<OnScreenCaptureRequestEvent>): WebAttribute;

  /**
   * Triggered when called to allow custom display of the context menu.
   *
   * @param { function } callback The triggered callback when called to allow custom display of the context menu.
   * @returns { WebAttribute } If custom display return true.Otherwise, default display return false.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Triggered when called to allow custom display of the context menu.
   *
   * @param { function } callback The triggered callback when called to allow custom display of the context menu.
   * @returns { WebAttribute } If custom display return true.Otherwise, default display return false.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when called to allow custom display of the context menu.
   *
   * @param { Callback<OnContextMenuShowEvent, boolean> } callback The triggered callback when called to allow custom display of the context menu.
   * @returns { WebAttribute } If custom display return true.Otherwise, default display return false.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  onContextMenuShow(callback: Callback<OnContextMenuShowEvent, boolean>): WebAttribute;

  /**
   * Triggered when called to allow custom hide of the context menu.
   *
   * @param { OnContextMenuHideCallback } callback The triggered function when called to allow custom hide of the context menu.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  onContextMenuHide(callback: OnContextMenuHideCallback): WebAttribute;

  /**
   * Set whether media playback needs to be triggered by user gestures.
   *
   * @param { boolean } access True if it needs to be triggered manually by the user else false.
   *    The default value is true.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Set whether media playback needs to be triggered by user gestures.
   *
   * @param { boolean } access True if it needs to be triggered manually by the user else false.
   *    The default value is true.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  mediaPlayGestureAccess(access: boolean): WebAttribute;

  /**
   * Notify search result to host application through onSearchResultReceive.
   *
   * @param { function } callback Function Triggered when the host application call searchAllAsync.
   * or searchNext api on WebController and the request is valid.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Notify search result to host application through onSearchResultReceive.
   *
   * @param { function } callback Function Triggered when the host application call searchAllAsync.
   * or searchNext api on WebController and the request is valid.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Notify search result to host application through onSearchResultReceive.
   *
   * @param { Callback<OnSearchResultReceiveEvent> } callback Function Triggered when the host application call searchAllAsync.
   * or searchNext api on WebController and the request is valid.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  onSearchResultReceive(callback: Callback<OnSearchResultReceiveEvent>): WebAttribute;

  /**
   * Triggered when the scroll bar slides to the specified position.
   *
   * @param { function } callback Function Triggered when the scroll bar slides to the specified position.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Triggered when the scroll bar slides to the specified position.
   *
   * @param { function } callback Function Triggered when the scroll bar slides to the specified position.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the scroll bar slides to the specified position.
   *
   * @param { Callback<OnScrollEvent> } callback Function Triggered when the scroll bar slides to the specified position.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  onScroll(callback: Callback<OnScrollEvent>): WebAttribute;

  /**
   * Triggered when the Web page receives an ssl Error.
   *
   * @param { function } callback The triggered callback when the Web page receives an ssl Error.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Triggered when the Web page receives an ssl Error.
   *
   * @param { function } callback The triggered callback when the Web page receives an ssl Error.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the Web page receives an ssl Error.
   *
   * @param { Callback<OnSslErrorEventReceiveEvent> } callback The triggered callback when the Web page receives an ssl Error.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  onSslErrorEventReceive(callback: Callback<OnSslErrorEventReceiveEvent>): WebAttribute;

  /**
   * Triggered when the Web page receives an ssl Error.
   *
   * @param { OnSslErrorEventCallback } callback The triggered callback when the Web page receives an ssl Error.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  onSslErrorEvent(callback: OnSslErrorEventCallback): WebAttribute;

  /**
   * Triggered when the Web page needs ssl client certificate from the user.
   *
   * @param { function } callback The triggered callback when needs ssl client certificate from the user.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Triggered when the Web page needs ssl client certificate from the user.
   *
   * @param { function } callback The triggered callback when needs ssl client certificate from the user.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the Web page needs ssl client certificate from the user.
   *
   * @param { Callback<OnClientAuthenticationEvent> } callback The triggered callback when needs ssl client certificate from the user.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  onClientAuthenticationRequest(callback: Callback<OnClientAuthenticationEvent>): WebAttribute;

  /**
   * Triggered when web page requires the user to create a window.
   *
   * @param { function } callback The triggered callback when web page requires the user to create a window.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Triggered when web page requires the user to create a window.
   *
   * @param { function } callback The triggered callback when web page requires the user to create a window.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when web page requires the user to create a window.
   *
   * @param {  Callback<OnWindowNewEvent> } callback The triggered callback when web page requires the user to create a window.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  onWindowNew(callback: Callback<OnWindowNewEvent>): WebAttribute;

  /**
   * Triggered when web page requires the user to close a window.
   *
   * @param { function } callback The triggered callback when web page requires the user to close a window.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Triggered when web page requires the user to close a window.
   *
   * @param { function } callback The triggered callback when web page requires the user to close a window.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  onWindowExit(callback: () => void): WebAttribute;

  /**
   * Set whether multiple windows are supported.
   *
   * @param { boolean } multiWindow True if it needs to be triggered manually by the user else false.
   *    The default value is false.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Set whether multiple windows are supported.
   *
   * @param { boolean } multiWindow True if it needs to be triggered manually by the user else false.
   *    The default value is false.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  multiWindowAccess(multiWindow: boolean): WebAttribute;

  /**
   * Key events notify the application before the WebView consumes them.
   *
   * @param { function } callback Key event info.
   * @returns { WebAttribute } True if the application consumes key events else false.
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Key events notify the application before the WebView consumes them.
   *
   * @param { function } callback Key event info.
   * @returns { WebAttribute } True if the application consumes key events else false.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  onInterceptKeyEvent(callback: (event: KeyEvent) => boolean): WebAttribute;

  /**
   * Set the font of webview standard font library. The default font is "sans serif".
   *
   * @param { string } family Standard font set series.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Set the font of webview standard font library. The default font is "sans serif".
   *
   * @param { string } family Standard font set series.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  webStandardFont(family: string): WebAttribute;

  /**
   * Set the font of webview serif font library. The default font is "serif".
   *
   * @param { string } family Serif font set series.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Set the font of webview serif font library. The default font is "serif".
   *
   * @param { string } family Serif font set series.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  webSerifFont(family: string): WebAttribute;

  /**
   * Set the font of webview sans serif font library. The default font is "sans-serif".
   *
   * @param { string } family Sans serif font set series.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Set the font of webview sans serif font library. The default font is "sans-serif".
   *
   * @param { string } family Sans serif font set series.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  webSansSerifFont(family: string): WebAttribute;

  /**
   * Set the font of webview fixed font library. The default font is "monospace".
   *
   * @param { string } family Fixed font set series.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Set the font of webview fixed font library. The default font is "monospace".
   *
   * @param { string } family Fixed font set series.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  webFixedFont(family: string): WebAttribute;

  /**
   * Set the font of webview fantasy font library. The default font is "fantasy".
   *
   * @param { string } family fantasy font set series.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Set the font of webview fantasy font library. The default font is "fantasy".
   *
   * @param { string } family fantasy font set series.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  webFantasyFont(family: string): WebAttribute;

  /**
   * Set the font of webview cursive font library. The default font is "cursive".
   *
   * @param { string } family Cursive font set series.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Set the font of webview cursive font library. The default font is "cursive".
   *
   * @param { string } family Cursive font set series.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  webCursiveFont(family: string): WebAttribute;

  /**
   * Set the default fixed font value of webview. The default value is 13, ranging from 1 to 72.
   *
   * @param { number } size Font size.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Set the default fixed font value of webview. The default value is 13, ranging from 1 to 72.
   *
   * @param { number } size Font size.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  defaultFixedFontSize(size: number): WebAttribute;

  /**
  * Set the default font value of webview. The default value is 16, ranging from 1 to 72.
   *
   * @param { number } size Font size.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
  * Set the default font value of webview. The default value is 16, ranging from 1 to 72.
   *
   * @param { number } size Font size.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  defaultFontSize(size: number): WebAttribute;

  /**
  * Set the minimum value of webview font. The default value is 8, ranging from 1 to 72.
   *
   * @param { number } size Font size.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
  * Set the minimum value of webview font. The default value is 8, ranging from 1 to 72.
   *
   * @param { number } size Font size.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  minFontSize(size: number): WebAttribute;

  /**
  * Set the logical minimum value of webview font. The default value is 8, ranging from 1 to 72.
   *
   * @param { number } size Font size.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
  * Set the logical minimum value of webview font. The default value is 8, ranging from 1 to 72.
   *
   * @param { number } size Font size.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  minLogicalFontSize(size: number): WebAttribute;

  /**
   * Set the default text encodingFormat value of webview. The default value is UTF-8.
   *
   * @param { string } textEncodingFormat text encodingFormat.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  defaultTextEncodingFormat(textEncodingFormat: string): WebAttribute;

  /**
   * Whether force display the scroll bar.
   *
   * @param { boolean } enabled {@code true} means show; {@code false} otherwise.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 14
   */
  forceDisplayScrollBar(enabled: boolean): WebAttribute;

  /**
   * Whether web component can load resource from network.
   *
   * @param { boolean } block {@code true} means it can't load resource from network; {@code false} otherwise.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Whether web component can load resource from network.
   *
   * @param { boolean } block {@code true} means it can't load resource from network; {@code false} otherwise.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Whether web component can load resource from network.
   *
   * @param { boolean } block {@code true} means it can't load resource from network; {@code false} otherwise.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  blockNetwork(block: boolean): WebAttribute;

  /**
   * Set whether paint horizontal scroll bar.
   *
   * @param { boolean } horizontalScrollBar True if it needs to paint horizontal scroll bar.
   *    The default value is true.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Set whether paint horizontal scroll bar.
   *
   * @param { boolean } horizontalScrollBar True if it needs to paint horizontal scroll bar.
   *    The default value is true.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  horizontalScrollBarAccess(horizontalScrollBar: boolean): WebAttribute;

  /**
   * Set whether paint vertical scroll bar.
   *
   * @param { boolean } verticalScrollBar True if it needs to paint vertical scroll bar.
   *    The default value is true.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Set whether paint vertical scroll bar.
   *
   * @param { boolean } verticalScrollBar True if it needs to paint vertical scroll bar.
   *    The default value is true.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  verticalScrollBarAccess(verticalScrollBar: boolean): WebAttribute;

  /**
   * Triggered when the application receive the url of an apple-touch-icon.
   *
   * @param { function } callback The triggered callback when the application receive an new url of an
   * apple-touch-icon.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Triggered when the application receive the url of an apple-touch-icon.
   *
   * @param { function } callback The triggered callback when the application receive an new url of an
   * apple-touch-icon.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the application receive the url of an apple-touch-icon.
   *
   * @param { Callback<OnTouchIconUrlReceivedEvent> } callback The triggered callback when the application receive an new url of an
   * apple-touch-icon.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  onTouchIconUrlReceived(callback: Callback<OnTouchIconUrlReceivedEvent>): WebAttribute;

  /**
   * Triggered when the application receive a new favicon for the current web page.
   *
   * @param { function } callback The triggered callback when the application receive a new favicon for the
   * current web page.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Triggered when the application receive a new favicon for the current web page.
   *
   * @param { function } callback The triggered callback when the application receive a new favicon for the
   * current web page.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the application receive a new favicon for the current web page.
   *
   * @param { Callback<OnFaviconReceivedEvent> } callback The triggered callback when the application receive a new favicon for the
   * current web page.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  onFaviconReceived(callback: Callback<OnFaviconReceivedEvent>): WebAttribute;

  /**
   * Triggered when previous page will no longer be drawn and next page begin to draw.
   *
   * @param { function } callback The triggered callback when previous page will no longer be drawn and next
   * page begin to draw.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Triggered when previous page will no longer be drawn and next page begin to draw.
   *
   * @param { function } callback The triggered callback when previous page will no longer be drawn and next
   * page begin to draw.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when previous page will no longer be drawn and next page begin to draw.
   *
   * @param {  Callback<OnPageVisibleEvent> } callback The triggered callback when previous page will no longer be drawn and next
   * page begin to draw.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  onPageVisible(callback: Callback<OnPageVisibleEvent>): WebAttribute;

  /**
   * Triggered when the form could be resubmitted.
   *
   * @param { function } callback The triggered callback to decision whether resend form data or not.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Triggered when the form could be resubmitted.
   *
   * @param { function } callback The triggered callback to decision whether resend form data or not.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the form could be resubmitted.
   *
   * @param { Callback<OnDataResubmittedEvent> } callback The triggered callback to decision whether resend form data or not.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  onDataResubmitted(callback: Callback<OnDataResubmittedEvent>): WebAttribute;

  /**
   * Set whether enable pinch smooth mode.
   *
   * @param { boolean } isEnabled True if it needs to enable smooth mode.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 9
   */
  /**
   * Set whether enable pinch smooth mode.
   *
   * @param { boolean } isEnabled True if it needs to enable smooth mode.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  pinchSmooth(isEnabled: boolean): WebAttribute;

  /**
   * Whether the window can be open automatically through JavaScript.
   *
   * @param { boolean } flag If it is true, the window can be opened automatically through JavaScript.
   * If it is false and user behavior, the window can be opened automatically through JavaScript.
   * Otherwise, the window cannot be opened.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 10
   */
  /**
   * Whether the window can be open automatically through JavaScript.
   *
   * @param { boolean } flag If it is true, the window can be opened automatically through JavaScript.
   * If it is false and user behavior, the window can be opened automatically through JavaScript.
   * Otherwise, the window cannot be opened.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  allowWindowOpenMethod(flag: boolean): WebAttribute;

  /**
   * Triggered when the playing state of audio on web page changed.
   *
   * @param { function } callback The playing state of audio on web page.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 10
   */
  /**
   * Triggered when the playing state of audio on web page changed.
   *
   * @param { function } callback The playing state of audio on web page.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the playing state of audio on web page changed.
   *
   * @param { Callback<OnAudioStateChangedEvent> } callback The playing state of audio on web page.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  onAudioStateChanged(callback: Callback<OnAudioStateChangedEvent>): WebAttribute;

  /**
   * Triggered when the first content rendering of web page.
   *
   * @param { function } callback
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 10
   */
  /**
   * Triggered when the first content rendering of web page.
   *
   * @param { function } callback
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the first content rendering of web page.
   *
   * @param { Callback<OnFirstContentfulPaintEvent> } callback
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  onFirstContentfulPaint(callback: Callback<OnFirstContentfulPaintEvent>): WebAttribute;

  /**
   * Called when the First rendering of meaningful content time(FMP)
   *
   * @param { OnFirstMeaningfulPaintCallback } callback Function Triggered when the firstMeaningfulPaint.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  onFirstMeaningfulPaint(callback: OnFirstMeaningfulPaintCallback): WebAttribute;

  /**
   * Called when the Maximum content rendering time(LCP).
   *
   * @param { OnLargestContentfulPaintCallback } callback Function Triggered when the largestContentfulPaint.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  onLargestContentfulPaint(callback: OnLargestContentfulPaintCallback): WebAttribute;

  /**
   * Triggered when the resources loading is intercepted.
   *
   * @param { function } callback The triggered callback when the resources loading is intercepted.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 10
   */
  /**
   * Triggered when the resources loading is intercepted.
   *
   * @param { function } callback The triggered callback when the resources loading is intercepted.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the resources loading is intercepted.
   *
   * @param { Callback<OnLoadInterceptEvent, boolean> } callback The triggered callback when the resources loading is intercepted.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  onLoadIntercept(callback: Callback<OnLoadInterceptEvent, boolean>): WebAttribute;

  /**
   * Triggered when The controller is bound to the web component, this controller must be a WebviewController.
   * This callback can not use the interface about manipulating web pages.
   * @param { function } callback The triggered callback when web controller initialization success.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 10
   */
  /**
   * Triggered when The controller is bound to the web component, this controller must be a WebviewController.
   * This callback can not use the interface about manipulating web pages.
   * @param { function } callback The triggered callback when web controller initialization success.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  onControllerAttached(callback: () => void): WebAttribute;

  /**
   * Triggered when the over scrolling.
   * @param { function } callback Function Triggered when the over scrolling.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 10
   */
  /**
   * Triggered when the over scrolling.
   * @param { function } callback Function Triggered when the over scrolling.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Triggered when the over scrolling.
   * @param { Callback<OnOverScrollEvent> } callback Function Triggered when the over scrolling.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  onOverScroll(callback: Callback<OnOverScrollEvent>): WebAttribute;

  /**
   * Called when received website security risk check result.
   *
   * @param { OnSafeBrowsingCheckResultCallback } callback - Function triggered when received website security risk check result.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  onSafeBrowsingCheckResult(callback: OnSafeBrowsingCheckResultCallback): WebAttribute;

  /**
   * Called when the load committed.
   *
   * @param { OnNavigationEntryCommittedCallback } callback Function Triggered when a load committed.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  onNavigationEntryCommitted(callback: OnNavigationEntryCommittedCallback): WebAttribute;

  /**
   * Called when tracker's cookie is prevented.
   *
   * @param { OnIntelligentTrackingPreventionCallback } callback - Callback triggered when tracker's cookie is prevented.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  onIntelligentTrackingPreventionResult(callback: OnIntelligentTrackingPreventionCallback): WebAttribute;

  /**
   * Injects the JavaScripts before Webview creates the DOM tree, and then the JavaScript snippet will run after the document has been created.
   * @param { Array<ScriptItem> } scripts - The array of the JavaScripts to be injected.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  javaScriptOnDocumentStart(scripts: Array<ScriptItem>): WebAttribute;

  /**
   * Injects the JavaScripts before Webview creates the DOM tree, and then the JavaScript snippet will run after the document has been created.
   * @param { Array<ScriptItem> } scripts - The array of the JavaScripts to be injected.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  javaScriptOnDocumentEnd(scripts: Array<ScriptItem>): WebAttribute;

  /**
   * Set web layout Mode.
   * @param { WebLayoutMode } mode - The web layout mode, which can be {@link WebLayoutMode}.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  layoutMode(mode: WebLayoutMode): WebAttribute;

  /**
   * Called to setting the nested scroll options.
   *
   * @param { NestedScrollOptions } value - options for nested scrolling.
   * @returns { WebAttribute } the attribute of the scroll.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  /**
   * Called to setting the nested scroll options.
   *
   * @param { NestedScrollOptions | NestedScrollOptionsExt } value - options for
   *     nested scrolling.
   * @returns { WebAttribute } the attribute of the scroll.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 14
   */
  nestedScroll(value: NestedScrollOptions | NestedScrollOptionsExt): WebAttribute;

  /**
   * Sets the enable native embed mode for web.
   *
   * @param { boolean } mode - True if it needs to enable native embed mode.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  enableNativeEmbedMode(mode: boolean): WebAttribute;

  /**
   * Register native pattern with specific tag and type.
   *
   * @param { string } tag - Tag name used by html webpage.
   * @param { string } type - Type of the tag.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  registerNativeEmbedRule(tag: string, type:string): WebAttribute;

  /**
   * Triggered when embed lifecycle changes.
   *
   * @param { function } callback - Function Triggered when embed lifecycle changes.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  onNativeEmbedLifecycleChange(callback: (event: NativeEmbedDataInfo) => void): WebAttribute;

  /**
   * Triggered when embed visibility changes.
   *
   * @param { OnNativeEmbedVisibilityChangeCallback } callback - Callback triggered when embed visibility changes.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 12
   */
  onNativeEmbedVisibilityChange(callback: OnNativeEmbedVisibilityChangeCallback): WebAttribute;

  /**
   * Triggered when gesture effect on embed tag.
   *
   * @param { function } callback - Function Triggered when gesture effect on embed tag.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  onNativeEmbedGestureEvent(callback: (event: NativeEmbedTouchInfo) => void): WebAttribute;

  /**
   * Called to set copy option
   *
   * @param { CopyOptions } value - copy option.
   * @returns { WebAttribute } the attribute of the scroll.
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 11
   */
  copyOptions(value: CopyOptions): WebAttribute;

  /**
   * When the URL is about to be loaded into the current Web, it gives the application the opportunity to take control.
   * This will not called for POST requests, may be called for subframes and with non-HTTP(S) schemes.
   *
   * @param { OnOverrideUrlLoadingCallback } callback - The callback for onOverrideUrlLoading.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  onOverrideUrlLoading(callback: OnOverrideUrlLoadingCallback): WebAttribute;

  /**
   * Enable whether to automatically resize text. The default value is true.
   *
   * @param { boolean } textAutosizing - Whether to enable text autosizing.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  textAutosizing(textAutosizing: boolean): WebAttribute;

  /**
   * Enable app creates native media player to play web page media source.
   *
   * @param { NativeMediaPlayerConfig } config - The configuration of native media player.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  enableNativeMediaPlayer(config: NativeMediaPlayerConfig): WebAttribute;

  /**
   * Triggered when render process not responding.
   *
   * @param { OnRenderProcessNotRespondingCallback } callback The triggered function when render process not responding.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 12
   */
   onRenderProcessNotResponding(callback: OnRenderProcessNotRespondingCallback): WebAttribute;

  /**
   * Triggered when the unresponsive render process becomes responsive.
   *
   * @param { OnRenderProcessRespondingCallback } callback The triggered function when the unresponsive render process becomes responsive.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 12
   */
   onRenderProcessResponding(callback: OnRenderProcessRespondingCallback): WebAttribute;

  /**
   * Set the custom text menu.
   *
   * @param { Array<ExpandedMenuItemOptions> } expandedMenuOptions - Customize text menu options.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 12
   */
   selectionMenuOptions(expandedMenuOptions: Array<ExpandedMenuItemOptions>): WebAttribute;

  /**
  * Triggered when the viewport-fit meta is detected for web page.
  *
  * @param { OnViewportFitChangedCallback } callback - The callback for onViewportFitChanged.
  * @returns { WebAttribute }
  * @syscap SystemCapability.Web.Webview.Core
  * @atomicservice
  * @since 12
  */
  onViewportFitChanged(callback: OnViewportFitChangedCallback): WebAttribute;

  /**
   * When the soft keyboard is about to be displayed on the current Web,
   * it gives the application the opportunity to intercept the system keyboard attachment.
   * The application can return the keyboard options to control the web to
   * pull up the soft keyboard of the different type.
   *
   * @param { WebKeyboardCallback } callback - The callback for onInterceptKeyboardAttach.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  onInterceptKeyboardAttach(callback: WebKeyboardCallback): WebAttribute;

  /**
   * Called when received Ads blocked results.
   * If blocked results exist at the end of page loading, the first call will be triggered.
   * To avoid performance issues, subsequent results will be periodically reported through this api.
   *
   * @param { OnAdsBlockedCallback } callback - The callback for OnAdsBlockedCallback.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  onAdsBlocked(callback: OnAdsBlockedCallback): WebAttribute;

  /**
   * Set web avoidance keyboard mode. The default value is WebKeyboardAvoidMode.RESIZE_CONTENT.
   *
   * @param { WebKeyboardAvoidMode } mode - The web keyboard avoid mode, which can be {@link WebKeyboardAvoidMode}.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  keyboardAvoidMode(mode: WebKeyboardAvoidMode): WebAttribute;

  /**
   * Set the custom text menu.
   *
   * @param { EditMenuOptions } editMenu - Customize text menu options.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 12
   */
  editMenuOptions(editMenu: EditMenuOptions): WebAttribute;

  /**
   * Enable or disable haptic feedback.
   *
   * @param { boolean } enabled - Default value is true, set false to disable haptic feedback.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 13
   */
  enableHapticFeedback(enabled: boolean): WebAttribute;

  /**
   * Bind to the selection menu.
   *
   * @param { WebElementType } elementType - Indicates the type of selection menu.
   * @param { CustomBuilder } content - Indicates the content of selection menu.
   * @param { WebResponseType } responseType - Indicates response type of selection menu.
   * @param { SelectionMenuOptionsExt } [options] - Indicates the options of selection menu.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 13
   */
  bindSelectionMenu(elementType: WebElementType, content: CustomBuilder, responseType: WebResponseType,
      options?: SelectionMenuOptionsExt): WebAttribute;

  /**
   * Sets whether to optimize parser budget to reduce FCP time
   *
   * @param { boolean} optimizeParserBudget Default value is false, set true to enable optimize parser budget.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 15
   */
  optimizeParserBudget(optimizeParserBudget: boolean): WebAttribute;

  /**
   * Sets whether to follow the system font weight.
   *
   * @param { boolean } follow The value true means to follow the system font weight, and false means the opposite.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 18
   */
  enableFollowSystemFontWeight(follow: boolean): WebAttribute;

  /**
   * Sets whether to enable AVSession for web pages.
   *
   * @param { boolean } enabled Whether to enable AVSession. The value true means to enable AVSession, and false means the opposite.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 18
   */
  enableWebAVSession(enabled: boolean): WebAttribute;

  /**
   * Injects the JavaScripts that will be run just after document object has been created.
   *
   * @param { Array<ScriptItem> } scripts - The JavaScripts executed in array order.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 15
   */
  runJavaScriptOnDocumentStart(scripts: Array<ScriptItem>): WebAttribute;

  /**
   * Injects the JavaScripts that will be run after document has been parsed finished.
   *
   * @param { Array<ScriptItem> } scripts - The JavaScripts executed in array order.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 15
   */
  runJavaScriptOnDocumentEnd(scripts: Array<ScriptItem>): WebAttribute;

  /**
   * Injects the JavaScripts that will be run after head element has been parsed finished.
   *
   * @param { Array<ScriptItem> } scripts - The JavaScripts executed in array order.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 15
   */
  runJavaScriptOnHeadEnd(scripts: Array<ScriptItem>): WebAttribute;

  /**
   * Sets the embed options, only valid when enableNativeEmbedMode is true.
   *
   * @param { EmbedOptions } options The embed options, which can be {@link EmbedOptions}.
   * @returns { WebAttribute }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 16
   */
  nativeEmbedOptions(options?: EmbedOptions): WebAttribute;
}

/**
 * Defines Web Component.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 8
 */
/**
 * Defines Web Component.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @since 10
 */
/**
 * Defines Web Component.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @crossplatform
 * @atomicservice
 * @since 11
 */
declare const Web: WebInterface;

/**
 * Defines Web Component instance.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @since 8
 */
/**
 * Defines Web Component instance.
 *
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 11
 */
declare const WebInstance: WebAttribute;

/**
 * Defines the ssl error event.
 *
 * @typedef SslErrorEvent
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface SslErrorEvent {
  /**
   * Notifies the user of the operation behavior of the web component.
   *
   * @type { SslErrorHandler }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  handler: SslErrorHandler,
  /**
   * Error codes.
   *
   * @type { SslError }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  error: SslError
  /**
   * Request url.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  url: string;
  /**
   * Original url.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  originalUrl: string;
  /**
   * Referrer.
   *
   * @type { string }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  referrer: string;
  /**
   * Whether the error is fatal.
   *
   * @type { boolean }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  isFatalError: boolean;
  /**
   * Whether the request is main frame.
   *
   * @type { boolean }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  isMainFrame: boolean;
}

/**
 * Defines the menu item option.
 *
 * @interface ExpandedMenuItemOptions
 * @syscap SystemCapability.Web.Webview.Core
 * @atomicservice
 * @since 12
 */
declare interface ExpandedMenuItemOptions {
  /**
   * Customize what the menu displays.
   *
   * @type { ResourceStr }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  content: ResourceStr;
  /**
   * Customize the icon before the menu displays content.
   *
   * @type { ?ResourceStr }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  startIcon?: ResourceStr;
  /**
   * Get the selected text information.
   *
   * @type { function }
   * @syscap SystemCapability.Web.Webview.Core
   * @atomicservice
   * @since 12
   */
  action: (selectedText: {plainText: string}) => void;
}

/**
 * Define nested scroll options
 *
 * @interface NestedScrollOptionsExt
 * @syscap SystemCapability.Web.Webview.Core
 * @since 14
 */
declare interface NestedScrollOptionsExt {
  /**
   * Set NestedScrollMode when the scrollable component scrolls up
   *
   * @type { ?NestedScrollMode }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 14
   */
  scrollUp?: NestedScrollMode;

  /**
   * Set NestedScrollMode when the scrollable component scrolls down
   *
   * @type { ?NestedScrollMode }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 14
   */
  scrollDown?: NestedScrollMode;

  /**
   * Set NestedScrollMode when the scrollable component scrolls right
   *
   * @type { ?NestedScrollMode }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 14
   */
  scrollRight?: NestedScrollMode;

  /**
   * Set NestedScrollMode when the scrollable component scrolls left
   *
   * @type { ?NestedScrollMode }
   * @syscap SystemCapability.Web.Webview.Core
   * @since 14
   */
  scrollLeft?: NestedScrollMode;
}

/**
 * Defines the Embed Options.
 *
 * @typedef EmbedOptions
 * @syscap SystemCapability.Web.Webview.Core
 * @since 16
 */
declare interface EmbedOptions {
  /**
   * Whether the embed element support the default intrinsic size of 300 * 150, expressed in CSS pixels.
   * <br>When CSS size is set, the embed element size is CSS size, otherwise it is intrinsic size.
   * <br>If true, then the intrinsic size is 300 * 150.
   * <br>If false, the embed element will not be rendered when the CSS size is not set.
   *
   * @type { ?boolean }
   * @default false
   * @syscap SystemCapability.Web.Webview.Core
   * @since 16
   */
  supportDefaultIntrinsicSize?: boolean;
}