代码如下：
publicclass MainActivity extends Activity implements MediaPlayerControl {
private VideoView videoView;
private MediaController mediaController;
@Override
protectedvoid onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.mainactivity);
videoView = (VideoView) findViewById(R.id.videoView1);
mediaController = new MediaController(this);
videoView.setMediaController(mediaController);
// 判断是否挂载sdcard
if (Environment.getExternalStorageState().equals(
Environment.MEDIA_MOUNTED)) {
File file = Environment.getExternalStorageDirectory();// sdcard根目录
File videoFile = new File(file, "test.mp4");
Uri uri = Uri.fromFile(videoFile);// 获取uri
videoView.setVideoURI(uri);
}
}
@Override
publicboolean canPause() {
// TODO Auto-generated method stub
returnvideoView.canPause();
}
@Override
publicboolean canSeekBackward() {
// TODO Auto-generated method stub
returnvideoView.canSeekBackward();
}
@Override
publicboolean canSeekForward() {
// TODO Auto-generated method stub
returnvideoView.canSeekForward();
}
@Override
publicint getAudioSessionId() {
// TODO Auto-generated method stub
return 0;
}
@Override
publicint getBufferPercentage() {
// TODO Auto-generated method stub
return 0;
}
@Override
publicint getCurrentPosition() {
// TODO Auto-generated method stub
returnvideoView.getCurrentPosition();
}
@Override
publicint getDuration() {
// TODO Auto-generated method stub
returnvideoView.getDuration();
}
@Override
publicboolean isPlaying() {
// TODO Auto-generated method stub
returnvideoView.isPlaying();
}
@Override
publicvoid pause() {
// TODO Auto-generated method stub
if (videoView.isPlaying()) {
videoView.pause();
}
}
@Override
publicvoid seekTo(int postion) {
// TODO Auto-generated method stub
videoView.seekTo(postion);
}
@Override
publicvoid start() {
// TODO Auto-generated method stub
videoView.start();
}
}