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1/*
2 * Copyright (c) 2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16import router from '@ohos.router';
17import Logger from '../util/Logger';
18import webview from '@ohos.web.webview';
19
20@Component
21export struct WebInitialized {
22  build() {
23    Row() {
24      Column({ space: 20 }) {
25        // 点击按钮跳转优化后的Web组件页
26        Button($r('app.string.web_entry_button'))
27          .onClick(() => {
28            AppStorage.setOrCreate('webPage', 'InitializedWeb');
29            Logger.info("WebPerformance initializedWeb");
30            router.pushUrl({ url: 'pages/webPerformance/WebBrowserPage', params: 'InitializedWeb' });
31          })
32          .width($r('app.string.web_button_width'))
33          .height($r('app.string.web_button_height'))
34        Button($r('app.string.web_page_back'))
35          .onClick(() => {
36            router.back();
37          })
38          .width($r('app.string.web_button_width'))
39          .height($r('app.string.web_button_height'))
40          .margin({ top: $r('app.string.web_button_margin') })
41      }
42      .width('100%')
43    }
44    .height('100%')
45  }
46
47  aboutToAppear() {
48    // 预加载Web内核、开启预连接
49    webview.WebviewController.initializeWebEngine();
50    webview.WebviewController.prepareForPageLoad("https://www.openharmony.cn", true, 2);
51  }
52}