安卓app启动，添加启动视频播放

直接在主Activity中通过动态创建ViewPlayer的方式来实现，app启动时的启动视频播放。

1. 直接代码完事

public class MainActivity extends Activity {
   @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
            // 创建VideoView实例
        videoView = new VideoView(this);
        String videoPath = "android.resource://" + getPackageName() + "/" + R.raw.your_video_file;
        Uri videoUri = Uri.parse(videoPath);
        this.videoView.setVideoURI(videoUri);
        this.videoView.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
            @Override
            public void onCompletion(MediaPlayer mp) {
                // 视频播放完毕，移除VideoView
                ((ViewGroup) videoView.getParent()).removeView(videoView);
            }
        });
        this.addContentView(videoView, new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
        this.videoView.start();
    }
}

2. 上面的your_video_file 需要放在res/raw/your_video_file.mp4下。 可以改名为自己定义的视频名

完事。