Android——視頻播放器學習筆記

<strong><em><!--android:screenOrientation="portrait"豎屏
</em><em>android:screenOrientation="landscape"橫屏
</em><em>android:configChanges="orientation|keyboard"
</em><em>  android:configChanges="orientation|keyboard|screenSize橫屏豎屏切換只走 onconfigurationchanged-->
</em>
></activity></strong>
package c.example.jreduch09;
 
import android.content.res.Configuration;
import android.media.MediaPlayer;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.WindowManager;
import android.widget.MediaController;
import android.widget.VideoView;
 
public class VideoActivity extends AppCompatActivity {
private VideoView vv;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
                WindowManager.LayoutParams.FLAG_FULLSCREEN);
        setContentView(R.layout.activity_video);
        getSupportActionBar().hide();
 
        vv=(VideoView)findViewById(R.id.vv);
        MediaController controller=new MediaController(this);
        vv.setMediaController(controller);
        controller.setMediaPlayer(vv);
      vv.setVideoPath("http://baobab.wandoujia.com/api/v1/playUrl?vid=8792&editionType=high");
       // vv.setVideoPath("/storage/emulated/0/DCIM/Camera/VID_20151206_113.mp4");
        vv.requestFocus();
        vv.start();
        Log.d("====onCreate","===onCreate");
vv.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
    @Override
    public void onCompletion(MediaPlayer mediaPlayer) {
        finish();
    }
});
 
    }
 
    @Override
    public void onConfigurationChanged(Configuration newConfig) {
        super.onConfigurationChanged(newConfig);
        Log.d("====onCreate","onConfigurationChanged"+newConfig.orientation);
 
    }
}
<!--?xml version="1.0" encoding="utf-8"?-->
<relativelayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:background="#000000" android:gravity="center" tools:context="c.example.jreduch09.VideoActivity">
<videoview android:foregroundgravity="center" android:keepscreenon="true" android:layout_width="match_parent" android:layout_height="match_parent" android:id="@+id/vv">
</videoview></relativelayout>