Question

我想知道是否可以在不离开活动的情况下在当前视图上播放视频。像具有模糊效果的AlertDialog。

是否有可能或您知道任何图书馆？

我没有找到任何相关内容。

非常感谢提前。

Answer 1

我终于用一个简单的Dialog解决了它。

final Dialog dialog = new Dialog(ActQuiz.this);
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
dialog.setContentView(R.layout.myvideoview);
dialog.show();

WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
lp.copyFrom(dialog.getWindow().getAttributes());
dialog.getWindow().setAttributes(lp);
uriPath= "android.resource://" + getPackageName() + "/" + R.raw.test;
mVideoView.setVideoURI(Uri.parse(uriPath));
mVideoView.start();

Answer 2

将以下库添加到app build.gradle

compile 'com.sherazkhilji.videffects:videffects:1.0.2'

在您的布局中

  <RelativeLayout 
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/activity_main"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

<com.sherazkhilji.videffects.view.VideoSurfaceView
    android:id="@+id/mVideoSurfaceView"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />

<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#a0000000">

    //your layout goes here

    </LinearLayout>

</RelativeLayout>

3在java类java中：

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    playVdo();
}

@Override
protected void onResume() {
    super.onResume();
    mVideoView.onResume();
}

@Override
protected void onPause() {
    super.onPause();
    mVideoView.onPause();
}

private MediaPlayer mMediaPlayer;
private Resources mResources;
private VideoSurfaceView mVideoView;

private void playVdo() {
    mResources = getResources();
    mMediaPlayer = new MediaPlayer();
    mMediaPlayer.setScreenOnWhilePlaying(true);
    mMediaPlayer.setVolume(0, 0);
    try {
        AssetFileDescriptor afd = getAssets().openFd("login_vdo.mp4");
        mMediaPlayer.setDataSource(afd.getFileDescriptor(),
                afd.getStartOffset(), afd.getLength());
    } catch (Exception e) {
        Log.e("mMediaPlayer", e.getMessage(), e);
    }
    mVideoView = (VideoSurfaceView) findViewById(R.id.mVideoSurfaceView);
    mVideoView.init(mMediaPlayer,
            new DocumentaryEffect());
}

通过当前视图在Android中播放视频

2 个答案: