/*
 * Copyright (c) 2020 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.
 */

/**
 * Sets the interval for repeatedly calling a function.
 *
 * @param { Function } handler - Indicates the function to be called repeatedly at the interval.
 * @param { number } delay - Indicates the interval between each two calls, in milliseconds. The function will be called after this delay.
 * @param { any[] } arguments - Indicates additional arguments to pass to "handler" when the timer goes off.
 * @returns { number } Returns the timer ID.
 * @syscap SystemCapability.ArkUI.ArkUI.Lite
 * @since 5
 */
export declare function setInterval(
  handler: Function,
  delay: number,
  ...arguments: any[]
): number;

/**
 * Sets a timer after which a function will be executed.
 *
 * @param { Function } handler - Indicates the function to be called after the timer goes off.
 * @param { number } [delay] - Indicates the delay (in milliseconds) after which the function will be called.
 * If this parameter is left empty, default value "0" will be used, which means that the function will be called immediately or as soon as possible.
 * @param { any[] } arguments - Indicates additional arguments to pass to "handler" when the timer goes off.
 * @returns { number } Returns the timer ID.
 * @syscap SystemCapability.ArkUI.ArkUI.Lite
 * @since 5
 */
export declare function setTimeout(
  handler: Function,
  delay?: number,
  ...arguments: any[]
): number;

/**
 * Cancels the interval set by " setInterval()".
 *
 * @param { number } [intervalID] - Indicates the timer ID returned by "setInterval()".
 * @syscap SystemCapability.ArkUI.ArkUI.Lite
 * @since 5
 */
export declare function clearInterval(intervalID?: number): void;

/**
 * Cancels the timer set by " setTimeout()".
 *
 * @param { number } [timeoutID] - Indicates the timer ID returned by "setTimeout()".
 * @syscap SystemCapability.ArkUI.ArkUI.Lite
 * @since 5
 */
export declare function clearTimeout(timeoutID?: number): void;

/**
 * Get the java interface instance. The java instance needs to register, otherwise it cannot be obtained.
 * After obtaining the instance, you can call the function with the same name on the Java side.
 *
 * @param { string } [name] - Java interface name, including package path, such as com.example.test.timeinterfaceimpl.
 * @returns { any } A promise object is returned. The resolve callback is the object of PA.
 * The reject callback returns the object containing code and error data.
 * @syscap SystemCapability.ArkUI.ArkUI.Lite
 * @since 5
 * @deprecated since 8
 */
export declare function createLocalParticleAbility(name?: string): any;

/**
 * Conditional compilation for rich equipment
 *
 * @syscap SystemCapability.ArkUI.ArkUI.Lite
 * @since 5
 */
export declare const STANDARD: string;

/**
 * Conditional compilation for lite equipment
 *
 * @syscap SystemCapability.ArkUI.ArkUI.Lite
 * @since 5
 */
export declare const LITE: string;

/**
 * Defining syscap function.
 *
 * @param { string } syscap
 * @returns { boolean }
 * @syscap SystemCapability.ArkUI.ArkUI.Lite
 * @since 8
 */
export declare function canIUse(syscap: string): boolean;

/**
 * Obtain the objects exposed in app.js
 *
 * @returns { object }
 * @syscap SystemCapability.ArkUI.ArkUI.Lite
 * @since 10
 */
export declare function getApp(): object;