TestGrid Adnroid

package com. 
 atest ; 
 

import java. 
 util . 
 ArrayList ; 
 

import android. 
 app . 
 Activity ; 
 
import android. 
 os . 
 Bundle ; 
 
import android. 
 view . 
服务器托管网 View ; 
 
import android. 
 view . 
 View . 
 OnClickListener ; 
 
import android. 
 widget . 
 ArrayAdapter ; 
 
import android. 
 widget . 
 Button ; 
 
import android. 
 widget . 
 GridView ; 
 
import android. 
 widget . 
 LinearLayout ; 
 
import android. 
 widget . 
 LinearLayout . 
 LayoutParams ; 
 


public 
 class TestGrid 
 extends Activity 
 implements OnClickListener 
 { 
 

       
 protected ArrayList nums = 
 new ArrayList 
 ( 
 3 
 ) ; 
 
       
 protected GridView listHands = 
 null ; 
 
       
 
       
 /** Called when the activity is first created. */ 
 
      @Override 
 
       
 public 
 void onCreate 
 ( Bundle icicle 
 ) 
 { 
 
            
 super . 
 onCreate 
 ( icicle 
 ) ; 
 

            
 for 
 ( 
 int x= 
 0 ; x  
 ( 
 this , 
 
                     android. 
 R . 
 layout . 
 simple_list_item_1_small , 
 this . 
 nums 
 ) 
 ) ; 
 
            
 
           numbers. 
 addView 
 ( listHands 
 ) ; 
 
            
 
            
 ( 
 ( 
 Button 
 ) findViewById 
 ( R. 
 id . 
 subBtn 
 ) 
 ) . 
 setOnClickListener 
 ( 
 this 
 ) ; 
 
            
 
       
 } 
 

       
 /** 
       * update the list after every SUBMIT click 
       */ 
 
       
 public 
 void onClick 
 ( 
 View服务器托管网 arg0 
 ) 
 { 
 
            
 // update the list 
 
            
 long t = 
 System . 
 currentTimeMillis 
 ( 
 ) ; 
 
            
 
            
 for 
 ( 
 int x= 
 0 ; x