CloakPluginInAppBrowser 是 Cloak 框架的插件之一,用于在 Cloak 应用中打再开内部浏览器,执行操作。
安装 Cloak 框架
@wisdomgarden/cloak
具体细节参考 @wisdomgarden/cloak
-
安装 CloakPluginInAppBrowser 插件
ohpm install @wisdomgarden/cloak-plugin-inappbrowser
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在项目
entry/src/main/module.json5
中声明网络访问权限。示例:
"requestPermissions": [ // ... { "name": "ohos.permission.INTERNET", "reason": "$string:permission_internet_reason", "usedScene": { "abilities": [ "EntryAbility" ], "when": "inuse" } }, // ... ]
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在 H5 逻辑代码中就可以直接调用该插件
const onOpenUrl = async (url) => {
const browser = Cloak.plugins.InAppBrowser.create(url, "_blank", { clearcache: true, footer: false });
// 监听 loadstart 事件
browser.addEventListener('loadstart', function (event) {
alert("addEventListener loadstart: " + event.url);
});
// 使用 RxJS 风格的订阅方式监听 loadstart 事件
browser.on("loadstart").subscribe(({ url }) => {
alert("on loadstart: " + url);
});
// 监听 loadstop 事件并执行脚本和插入 CSS
browser.on("loadstop").subscribe(({ url }) => {
browser.executeScript({
code: "document.querySelector('.core-card .card-title').innerText = '和 Wisdom Garden 一起开启 OpenHarmony 之旅吧!';document.querySelector('.core-card .card-title').style.fontSize = '2rem';document.querySelector('.core-card .card-title').style.color = 'red';"
});
browser.insertCSS({ code: ".card-summary {color: purple !important;}" });
alert("on loadstop: " + url);
});
// 监听 exit 事件
browser.on("exit").subscribe(() => {
alert("closed");
});
};
interface InAppBrowserPlugin extends Plugin {
currentBrowser: InAppBrowserObject | null;
create(url: string, target: IOpenTarget, options: ICreateBrowserOptions): InAppBrowserObject;
createBrowser(url: string, target: string, options: ICreateBrowserOptions): InAppBrowserObject;
}
interface InAppBrowserObject {
open: () => boolean;
close: () => boolean;
show: () => boolean;
hide: () => boolean;
executeScript: (payload: IBrowserExecutePayload) => Promise<ESObject>;
insertCSS: (payload: IBrowserExecutePayload) => Promise<ESObject>;
addEventListener: (event: IBrowserEvent, handler?: (event: IBrowserEventPayload) => void) => void;
}
interface InAppBrowserInstanceRxjs extends InAppBrowserObject {
on: (event: IBrowserEvent) => {
subscribe: (handler: (event: IBrowserEventPayload) => void) => void;
};
}
export interface IBrowserExecutePayload {
code: string;
}
export type IBrowserEvent = "loadstart" | "loadstop" | "loaderror" | "exit";
export type IOpenTarget = "_self" | "_blank" | "_system" | null;
export interface ICreateBrowserOptions {
clearCache?: boolean | null;
clearcache?: boolean | null;
clearSessionCache?: boolean | null;
clearsessioncache?: boolean | null;
session?: string | null;
closeButtonCaption?: string | null;
closebuttoncaption?: string | null;
footer?: boolean | null;
footerColor?: string | null;
footercolor?: string | null;
hideNavigationButtons?: boolean | null;
hidenavigationbuttons?: boolean | null;
}
export interface IBrowserEventPayload {
event: IBrowserEvent;
url: string;
}
Cloak 是专为 HarmonyOS 设计的混合开发框架,类似 Cordova 和 Capacitor,但具备 更轻量、更高性能 的特性。
该框架可将 Web 应用快速转换为原生应用,同时通过插件机制访问 HarmonyOS 原生能力。
- 快速打包:将 H5 应用快速编译为 HarmonyOS 应用。
- 原生能力访问:通过插件机制调用原生接口。
- WebView 支持:提供高性能 WebView 容器,确保 H5 应用流畅运行。
- 插件开发:支持开发者自定义插件以扩展原生功能。
更多关于 Cloak 框架信息,请查看: https://github.com/WisdomGardenInc/Cloak