android视频，如何实现全屏

videoView的原码中对videoView播放的视频做了一定的处理导致视频不能按你以为的形式呈现在videoView中。

首先重写VideoView

   <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent" >

            <com.sxy.view.CustomVideoView
                android:id="@+id/videoView"
                android:layout_width="match_parent"
                android:layout_height="230dip" />
        </RelativeLayout>

public class CustomVideoView extends VideoView {

 private int mVideoWidth;
 private int mVideoHeight;

 public CustomVideoView(Context context) {
  super(context);
  // TODO Auto-generated constructor stub
 }

 public CustomVideoView(Context context, AttributeSet attrs) {
  super(context, attrs);
  // TODO Auto-generated constructor stub
 
 }