视频播放相关

<VideoView
android:layout_height="fill_parent"
android:layout_width="fill_parent"
android:id="@+id/videoView_play"
android:layout_centerInParent="true"
android:layout_gravity="center"  />

<ProgressBar
android:id="@+id/pb_videoplay"
android:layout_centerInParent="true"
android:layout_height="wrap_content"
android:layout_width="wrap_content"  />

private VideoView videoView_play;
private ProgressBar pb_videoplay;
initViews();// 初始化播放控件

public void initViews(){
MediaController controller=new MediaController(this);
videoView_play.setMediaController(controller);

// videoView_play.setVideoPath(file.getAbsolutePath());  //加载本地视频文件
videoView_play.setVideoURI(Uri.parse("http://10.92.140.152:8080/charlie.mp4"));  //加载网络视频文件
videoView_play.setMediaController(controller);
controller.setMediaPlayer(videoView_play);

//让VedioView获取焦点
videoView_play.requestFocus();
videoView_play.start();
videoView_play.setOnPreparedListener(new OnPreparedListener() {

@Override
public void onPrepared(MediaPlayer mp) {
// TODO Auto-generated method stub
pb_videoplay.setVisibility(View.GONE);
}
});
}