echochio

package com.example.videoview;
//package com.example.framelayout_2_videoview;

import android.net.Uri;
import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;

///////////////////////////////////////
import android.view.View;
import android.util.DisplayMetrics;
import android.view.Window;
import android.view.WindowManager;
import android.widget.Button;
import android.view.*;
import android.view.View.*;
import android.widget.*;

public class MainActivity extends Activity {
	Button bt;
	FrameLayout FrameLayout2;
	FrameLayout FrameLayout1;
	DisplayMetrics metrics;
	VideoView VideoView1;
	int width,height;
	int hit=0;
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		/////////////////////////////////////////
	    requestWindowFeature(Window.FEATURE_NO_TITLE);   //全螢幕設定
	    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, 
	    WindowManager.LayoutParams.FLAG_FULLSCREEN);
	    metrics = new DisplayMetrics();//抓取螢幕大小
	    getWindowManager().getDefaultDisplay().getMetrics(metrics);
		/////////////////////////////////////////
	    FrameLayout1 = new FrameLayout(this);
	    FrameLayout1.setLayoutParams(new FrameLayout.LayoutParams(metrics.widthPixels,metrics.heightPixels));
	    this.setContentView(FrameLayout1);	
	    ////////////////////////////////////////////
	   // FrameLayout2=new FrameLayout(this);
	   // FrameLayout.LayoutParams lparam2 = new FrameLayout.LayoutParams(metrics.widthPixels,metrics.heightPixels);
	   // lparam2.gravity = Gravity.LEFT|Gravity.TOP;
	   // lparam2.leftMargin = 0;//X
	   // lparam2.topMargin = metrics.heightPixels/2;//Y	    
	   // FrameLayout2.setLayoutParams(lparam2);
	    
	    ///////////////////////////////////
	    VideoView1=new VideoView(this){
	    	@Override
	    	protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
	    		//setMeasuredDimension(width,height);
	    	    //width = getDefaultSize(width, widthMeasureSpec);
	    	    //height = getDefaultSize(height, heightMeasureSpec);
	    	    setMeasuredDimension(width, height);
	    	}
	    };
	    
	    ////////////////////////////////////
	    VideoView1.setVideoURI(Uri.parse("/sdcard/a.mp4")); 
	    MediaController mediaController = new MediaController(this); 
	    VideoView1.setMediaController(mediaController);
	    
	    ////////////////////////////////////////////////////
	    FrameLayout.LayoutParams layoutParams_VideoView = new FrameLayout.LayoutParams(metrics.widthPixels, metrics.heightPixels);
	    layoutParams_VideoView.gravity = Gravity.LEFT|Gravity.TOP;
	    layoutParams_VideoView.leftMargin = 0;//X
	    layoutParams_VideoView.topMargin = 0;//Y	 
	    VideoView1.setLayoutParams(layoutParams_VideoView);
	    width=metrics.widthPixels;
	    height=metrics.heightPixels;
	    VideoView1.getHolder().setFixedSize(width, height);
	    VideoView1.requestLayout();
	    VideoView1.invalidate();
	    ////////////////////////////////////////
	    // bt=new Button;
	    bt=new Button(this);
	    bt.setText("start!!");
	    //bt.setWidth(metrics.widthPixels/10);
	    //bt.setHeight(metrics.heightPixels/9);
	    bt.setOnClickListener(new ButListener());
	    FrameLayout.LayoutParams layoutParams0 = new FrameLayout.LayoutParams(metrics.widthPixels/4, metrics.heightPixels/10);
	    layoutParams0.gravity = Gravity.LEFT|Gravity.TOP;
	    layoutParams0.leftMargin = 0;
	    layoutParams0.topMargin = 0;
	    bt.setLayoutParams(layoutParams0);
	    FrameLayout1.addView(bt);
	    
	    /////////////////////////////////////////////////
	    //FrameLayout2.addView(VideoView1);
	    //FrameLayout2.setVisibility(View.VISIBLE);//show
	    VideoView1.start();	
	    /////////////////////////////////////////////////
	    FrameLayout1.addView(VideoView1);
	    FrameLayout1.setVisibility(View.VISIBLE);
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		// Inflate the menu; this adds items to the action bar if it is present.
		getMenuInflater().inflate(R.menu.main, menu);
		return true;
	}
	class ButListener implements OnClickListener
	{
		public void onClick(View v)
		{
			if (v==bt)
			{
				if (hit==0)
				{
				bt.setText("Hit !!");
			    FrameLayout.LayoutParams layoutParams_VideoView = new FrameLayout.LayoutParams(metrics.widthPixels, metrics.heightPixels);
			    layoutParams_VideoView.gravity = Gravity.LEFT|Gravity.TOP;
			    layoutParams_VideoView.leftMargin = 0;//X
			    layoutParams_VideoView.topMargin = 0;//Y	 
			    VideoView1.setLayoutParams(layoutParams_VideoView);
			    width=metrics.widthPixels;
			    height=metrics.heightPixels;
			    VideoView1.getHolder().setFixedSize(width, height);
			    VideoView1.requestLayout();
			    VideoView1.invalidate();
				hit++;
				}
				else if (hit==1)
				{
				bt.setText("hit !!");
			    FrameLayout.LayoutParams layoutParams_VideoView = new FrameLayout.LayoutParams(metrics.widthPixels/2, metrics.heightPixels/2);
			    layoutParams_VideoView.gravity = Gravity.LEFT|Gravity.TOP;
			    layoutParams_VideoView.leftMargin = 0;//X
			    layoutParams_VideoView.topMargin = 0;//Y	 
			    VideoView1.setLayoutParams(layoutParams_VideoView);
			    width=metrics.widthPixels/2;
			    height=metrics.heightPixels/2;
			    VideoView1.getHolder().setFixedSize(width, height);
			    VideoView1.requestLayout();
			    VideoView1.invalidate();
				hit--;
				}
			}
		}

	}
}