VideoView的视频的全屏播放

import android.net.Uri;
import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;
import android.view.Menu;
import android.view.Window;
import android.widget.MediaController;
import android.widget.RelativeLayout;
import android.widget.VideoView;

public class QuanPingActivity extends Activity {

   private VideoView video_quanping;
   private String shipinUrl="http://101.200.142.201:8080/VideoPlay/video";

   @Override
   protected void onCreate(Bundle savedInstanceState) {
       super.onCreate(savedInstanceState);
       requestWindowFeature(Window.FEATURE_NO_TITLE);//去掉标题栏
       setContentView(R.layout.activity_quan_ping);
       //获得传来的值
       Intent intent=getIntent();
       String videourl=intent.getStringExtra("videourl");
       //找到VideoView控件
       video_quanping = (VideoView) findViewById(R.id.video_quanping);

       //视频的播放        媒体控制器
               MediaController mediaController=new MediaController(this);
               video_quanping.setMediaController(mediaController);//设置一个控制条
               Uri uri=Uri.parse(shipinUrl+videourl);
               //设置视频的URL
               video_quanping.setVideoURI(uri);
               //请求焦点
               video_quanping.requestFocus();
               //开始播放
               video_quanping.start();



                //String path = getIntent().getStringExtra("path");
               // mVideoView02.setVideoURI(Uri.parse(path));
               //相对布局         的布局参数
                RelativeLayout.LayoutParams layoutParams = new RelativeLayout.LayoutParams(
                       //设置为填充父窗体
                        RelativeLayout.LayoutParams.FILL_PARENT,
                        RelativeLayout.LayoutParams.FILL_PARENT);
                //添加管理
                layoutParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
                layoutParams.addRule(RelativeLayout.ALIGN_PARENT_TOP);
                layoutParams.addRule(RelativeLayout.ALIGN_PARENT_LEFT);
                layoutParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
                //设置布局
                video_quanping.setLayoutParams(layoutParams);
                video_quanping.start();

   }

//----------xml布局文件-----------------------