Android開發(fā)中怎么獲取瀏覽器當(dāng)前頁(yè)面的截圖

<&#63;xml version="1.0" encoding="utf-8"&#63;>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.littlejie.demo">

  <!-- 讀寫權(quán)限 -->
  <!-- 用于讀取瀏覽器分享時(shí)生成的屏幕截圖 -->
  <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
  <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>

  <application
    android:name=".modules.DemoApplication"
    android:allowBackup="true"
    android:icon="@mipmap/ic_launcher"
    android:label="@string/app_name"
    android:supportsRtl="true"
    android:theme="@style/AppTheme">
    
    <!-- some other thing -->

    <!-- 注冊(cè) Intent，用于接受瀏覽器分享 -->
    <activity
      android:name=".modules.advance.BrowserScreenShotActivity"
      android:launchMode="singleTask">
      <intent-filter>
        <action android:name="android.intent.action.SEND"/>
        <!-- 發(fā)送多個(gè)數(shù)據(jù) -->
        <action android:name="android.intent.action.SEND_MULTIPLE"/>

        <category android:name="android.intent.category.DEFAULT"/>

        <data android:mimeType="*/*"/>
      </intent-filter>
    </activity>

  </application>

</manifest>

@Override
protected void onResume() {
  super.onResume();
  if (getIntent() == null) {
    return;
  }
  
  Uri screenShot = getIntent().getExtras().getParcelable("screen_shot_as_stream");

  if (screenShot == null) {
    ToastUtil.showDefaultToast("獲取瀏覽器截屏失敗~");
    return;
  }
  try {
    //授權(quán)Uri的讀取權(quán)限
    //若不授權(quán)，在 Android 6.0 以上測(cè)試崩潰
    //https://thinkandroid.wordpress.com/2012/08/07/granting-content-provider-uri-permissions/
    //第一個(gè)參數(shù)為需要授權(quán)的apk包名
    grantUriPermission("com.littlejie.demo", screenShot, Intent.FLAG_GRANT_READ_URI_PERMISSION);
    //通過 Uri 獲取截屏圖片的輸入流
    InputStream is = getContentResolver().openInputStream(screenShot);
    mIvScreenShot.setImageBitmap(BitmapFactory.decodeStream(is));
  } catch (FileNotFoundException e) {
    e.printStackTrace();
  }
}