使用VideoView播放视频

package com.twac.videoview;import java.io.File;import android.app.Activity;import android.os.Bundle;import android.widget.MediaController;import android.widget.VideoView;public class MainActivity extends Activity {	PRivate VideoView videoView;	private MediaController mController;	@Override	protected void onCreate(Bundle savedInstanceState) {		super.onCreate(savedInstanceState);		setContentView(R.layout.activity_main);		videoView = (VideoView) findViewById(R.id.video);		// 创建MediaController对象		mController = new MediaController(this);		File video = new File("/storage/0403-0201/DCIM/100MEDIA/VIDEO0180.mp4");		if (video.exists()) {			videoView.setVideoPath(video.getAbsolutePath());			// 设置videoView与mController建立关联			videoView.setMediaController(mController);			// 设置mController与videoView建立关联			mController.setMediaPlayer(videoView);			// 让VideoView获取焦点			videoView.requestFocus();		}	}}