HarmonyOS 鸿蒙Next如何实现防截屏功能

HarmonyOS 鸿蒙Next如何实现防截屏功能

​​​​​setWindowPrivacyMode(isPrivacyMode: boolean, callback: AsyncCallback<void>): void，设置窗口是否为隐私模式，使用callback异步回调。

设置为隐私模式的窗口，窗口内容将无法被截屏或录屏。此接口可用于禁止截屏/录屏的场景。

需要权限： ohos.permission.PRIVACY_WINDOW

参考代码如下：

import { BusinessError } from ‘@ohos.base’;

let isPrivacyMode: boolean = true;


try {


  windowClass.setWindowPrivacyMode(isPrivacyMode, (err: BusinessError) => {


    const errCode: number = err.code;


    if (errCode) {


      console.error(‘Failed to set the window to privacy mode. Cause:’ + JSON.stringify(err));


      return;


    }


    console.info(‘Succeeded in setting the window to privacy mode.’);


  });


} catch (exception) {


  console.error(‘Failed to set the window to privacy mode. Cause:’ + JSON.stringify(exception));


}

参考链接:https://developer.huawei.com/consumer/cn/doc/harmonyos-references/js-apis-window-0000001820880785#ZH-CN_TOPIC_0000001820880785__setwindowprivacymode9