private void initBtn(int i,int j)
  {
		btn[8*i+j].setBackgroundDrawable
		(this.getResources().getDrawable(getStyle()));
		point p = new point(i,j,btn[8*i+j],id);
		btn[8*i+j].setTag(p);
		map[i][j] = num;
  }
 
//……
    LinearLayout vlayout = (LinearLayout)findViewById(R.id.vlayout);
    TableLayout tlayout = new TableLayout(this);
    TableRow row[] = new TableRow[8];
    for(int i=0;i<8;i++){
    	row[i] = new TableRow(this);
    	row[i].setGravity(Gravity.CENTER);
    	for(int j=0;j<8;j++){
    		btn[8*i+j] = new ImageButton(this);
    		btn[8*i+j].setLayoutParams(new TableRow.LayoutParams(38,38));
    		initBtn(i,j);
    		btn[8*i+j].setOnClickListener(listener);
    		row[i].addView(btn[8*i+j]);
    	}
    	tlayout.addView(row[i]);
    }
//……

<?xml version="1.0" encoding="UTF-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android"> 
 
  <item android:drawable="@drawable/a1_2" android:state_pressed="true"/> 
  <item android:drawable="@drawable/a1" android:state_focused="false" android:state_pressed="false"/> 
  <item android:drawable="@drawable/a1_1" android:state_focused="true"/> 
  <item android:drawable="@drawable/a1" android:state_focused="false"/> 
 
</selector>

@Override 
  public void run() 
  { 
		if(find()){
			flag = false;
			int n = 10;
			alpha = 255;
			while(n--!=0){
  		  wait(30);
  		  mHandler.sendEmptyMessage(0);
			}
  		wait(100);
  		mHandler.sendEmptyMessage(1);
  	
	  }
		else if(flag==true){
			swapMap(p1.x,p1.y,p2.x,p2.y);
  		wait(300);
  		mHandler.sendEmptyMessage(2);
	  	}
		else if(flag==false){
	  	p1 = new point(-2,-2);
  	  p2 = new point(-2,-2);
			if(check()==false){
				mHandler.sendEmptyMessage(3);
			}
		}
  }

<?xml version="1.0" encoding="UTF-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:background="@drawable/background" 
        android:orientation="vertical"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:id="@+id/vlayout">
        <TextView
            android:id="@+id/text"
            android:layout_width="fill_parent"
            android:layout_height="40dip"
            android:textSize="18sp"
            android:autoText="true"
            android:textColor="#000000"
            android:capitalize="sentences"
            android:text="開(kāi)心消消樂(lè)" />
</LinearLayout>

package com.example.android.market.licensing; 
 
import android.annotation.SuppressLint; 
import android.app.Activity; 
import android.os.Bundle; 
import android.os.Handler; 
import android.os.Message; 
import android.widget.ImageButton; 
import android.widget.LinearLayout; 
import android.widget.TableLayout; 
import android.widget.TableRow; 
import android.widget.TextView; 
import android.widget.Toast; 
import android.view.Gravity; 
import android.view.View; 
 
 
@SuppressLint("NewApi") 
public class MainActivity extends Activity implements Runnable { 
  private static final String TAG = "App"; 
  private point p1 = new point(-2,-2); 
  private point p2 = new point(-2,-2);; 
  private boolean isPoint1 = true; 
  private int map[][] = new int[8][8]; 
  private int id; 
  private int mark[][] = new int[8][8]; 
  private Thread thread; 
  private int num; 
  private int alpha = 255; 
  boolean flag = false; 
  private int score = 0; 
  private TextView text; 
  ImageButton[] btn = new ImageButton[64]; 
   
  private int getStyle(){ 
    num = (int)(1+Math.random()*(7-1+1)); 
    switch(num){ 
    case 1:return id = R.drawable.btn1; 
    case 2:return id = R.drawable.btn2; 
    case 3:return id = R.drawable.btn3; 
    case 4:return id = R.drawable.btn4; 
    case 5:return id = R.drawable.btn5; 
    case 6:return id = R.drawable.btn6; 
    case 7:return id = R.drawable.btn7; 
    default:return id = 0; 
    } 
  } 
 
 
  public MainActivity() { } 
 
  private void initBtn(int i,int j) 
  { 
    btn[8*i+j].setBackgroundDrawable 
    (this.getResources().getDrawable(getStyle())); 
    point p = new point(i,j,btn[8*i+j],id); 
    btn[8*i+j].setTag(p); 
    map[i][j] = num; 
  } 
   
  @Override 
  protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.main); 
    LinearLayout vlayout = (LinearLayout)findViewById(R.id.vlayout); 
    TableLayout tlayout = new TableLayout(this); 
    TableRow row[] = new TableRow[8]; 
    for(int i=0;i<8;i++){ 
      row[i] = new TableRow(this); 
      row[i].setGravity(Gravity.CENTER); 
      for(int j=0;j<8;j++){ 
        btn[8*i+j] = new ImageButton(this); 
        btn[8*i+j].setLayoutParams(new TableRow.LayoutParams(38,38)); 
        initBtn(i,j); 
        btn[8*i+j].setOnClickListener(listener); 
        row[i].addView(btn[8*i+j]); 
      } 
      tlayout.addView(row[i]); 
    } 
    text = new TextView(this);    
    text.setText("分?jǐn)?shù) : 0"); 
    vlayout.addView(tlayout); 
    vlayout.addView(text); 
    while(find()){ 
      updateState(); 
    } 
    thread = new Thread(this);  
  } 
   
  private void wait(int time) 
  { 
    try { 
      Thread.sleep(time); 
    } catch (InterruptedException e) { 
      // TODO Auto-generated catch block 
      e.printStackTrace(); 
    } 
  } 
   
  @Override  
  public void run()  
  {  
    if(find()){ 
      flag = false; 
      int n = 10; 
      alpha = 255; 
      while(n--!=0){ 
        wait(30); 
        mHandler.sendEmptyMessage(0); 
      } 
      wait(100); 
      mHandler.sendEmptyMessage(1); 
     
    } 
    else if(flag==true){ 
      swapMap(p1.x,p1.y,p2.x,p2.y); 
      wait(300); 
      mHandler.sendEmptyMessage(2); 
    } 
    else if(flag==false){ 
      p1 = new point(-2,-2); 
      p2 = new point(-2,-2); 
      if(check()==false){ 
        mHandler.sendEmptyMessage(3); 
      } 
    } 
  }  
 
   void swapImage() 
  { 
    p1.v.setBackgroundDrawable 
    (MainActivity.this.getResources().getDrawable(p2.id)); 
    p2.v.setBackgroundDrawable 
    (MainActivity.this.getResources().getDrawable(p1.id)); 
    int tmp =p1.id; 
    p1.id = p2.id; 
    p2.id = tmp; 
    p1.v.setTag(p1); 
    p2.v.setTag(p2); 
  } 
   
  private void updateBtn(int x1,int y1,int x2,int y2) 
  { 
    map[x1][y1] = map[x2][y2]; 
    point p = (point)(btn[8*x1+y1].getTag()); 
    p.id = ((point)(btn[8*x2+y2].getTag())).id; 
    btn[8*x1+y1].setTag(p); 
    btn[8*x1+y1].setBackgroundDrawable 
    (MainActivity.this.getResources().getDrawable(p.id)); 
  } 
   
  private void updateBtn(int i,int j) 
  { 
    btn[8*i+j].setBackgroundDrawable 
    (MainActivity.this.getResources().getDrawable(getStyle())); 
    map[i][j] = num; 
    point p = (point)(btn[8*i+j].getTag()); 
    p.id = id; 
    btn[8*i+j].setTag(p); 
  } 
 
  private void hideBtn(){ 
    alpha -= 25; 
    for(int i=0;i<8;i++){ 
      for(int j=0;j<8;j++){ 
        if(mark[i][j]!=0&&mark[i][j]!=2){ 
          btn[8*i+j].getBackground().setAlpha(alpha);      
        } 
      } 
    } 
  } 
 
   
  private void updateState() 
  { 
     
    for(int i=0;i<8;i++){ 
      for(int j=0;j<8;j++){ 
        btn[8*i+j].getBackground().setAlpha(255);       
      } 
    } 
    for(int i=0;i<8;i++){ 
      for(int j=0;j<8;j++){ 
        if(mark[i][j]==1){ 
          for(int k=i;k>0;k--){ 
            updateBtn(k,j,k-1,j); 
          } 
           updateBtn(0,j); 
        } 
        else if(mark[i][j]>=3){ 
          if(i-mark[i][j]>=0) { 
            updateBtn(i,j,i-mark[i][j],j); 
            updateBtn(i-mark[i][j],j); 
          } 
          else{ 
            updateBtn(i,j); 
          } 
        } 
        else if(mark[i][j]==2){
        	updateBtn(i,j);
        }
      } 
    } 
  } 
   
  public Handler mHandler=new Handler()  
  {  
    public void handleMessage(Message msg)  
    {  
      switch(msg.what){ 
        case 0:{ 
          hideBtn(); 
          break; 
        }   
        case 1:{ 
          updateState(); 
          text.setText("分?jǐn)?shù) " + ((Integer)score).toString()); 
          thread.start(); 
          break; 
        } 
        case 2:{ 
          swapImage(); 
          p1 = new point(-2,-2); 
          p2 = new point(-2,-2); 
          break; 
        } 
        case 3:{ 
          Toast.makeText(MainActivity.this, "已自動(dòng)生成新地圖", Toast.LENGTH_SHORT).show();  
          for(int i=0;i<8;i++){ 
            for(int j=0;j<8;j++){ 
              initBtn(i,j); 
            } 
          } 
          while(find()){ 
            updateState(); 
          } 
          break; 
        } 
      } 
      super.handleMessage(msg);  
    }  
  };    
   
  private boolean find() 
  { 
    for(int i=0;i<8;i++){ 
      for(int j=0;j<8;j++){ 
        mark[i][j] = 0; 
      } 
    } 
    boolean flag = false; 
    // heng 
    for(int i=0;i<8;i++){ 
      int count = 1; 
      for(int j=0;j<7;j++){ 
        if(map[i][j]==map[i][j+1]){ 
          count++; 
          if(count==3){ 
            flag = true; 
            mark[i][j-1] = 1; 
            mark[i][j] = 1; 
            mark[i][j+1] = 1; 
            score += 15; 
          } 
          else if(count>3){ 
            mark[i][j+1] = 1; 
            score += 5; 
          } 
        } 
        else count = 1; 
      } 
    } 
    //shu 
    for(int j=0;j<8;j++){ 
      int count = 1; 
      for(int i=0;i<7;i++){ 
        if(map[i][j]==map[i+1][j]){ 
          count++; 
          if(count==3){ 
            flag = true; 
            if(mark[i][j]==1)score+=10; 
            else score +=15; 
            mark[i-1][j] = 3; 
            mark[i][j] = 3; 
            mark[i+1][j] = 3; 
            for(int k=i-5;k>=0;k--){
            	mark[k][j] = 2; 
            }
          } 
          else if(count>3){ 
            mark[i+1][j] = count; 
            for(int k=1;k<count;k++){ 
              mark[i-k+1][j]++;              
            } 
            if(i-2*count+2>=0)mark[i-2*count+2][j] = 0;
            score += 5; 
          } 
        } 
        else count = 1; 
      } 
    } 
    return flag; 
  } 
   
  private boolean check(int i,int j) 
  { 
    //shu 
    int count = 1; 
    if(i>=1&&map[i-1][j]==map[i][j]){ 
      count++; 
      if(i>=2&&map[i-2][j]==map[i][j]){ 
        count++; 
      } 
    } 
    if(count>=3)return true; 
    if(i+1<8&&map[i+1][j]==map[i][j]){ 
      count++; 
      if(i+2<8&&map[i+2][j]==map[i][j]){ 
        count++; 
      } 
    } 
    if(count>=3)return true; 
     
    //heng 
    count = 1; 
    if(j>=1&&map[i][j-1]==map[i][j]){ 
      count++; 
      if(j>=2&&map[i][j-2]==map[i][j]){ 
        count++; 
      } 
    } 
    if(count>=3)return true; 
     
    if(j+1<8&&map[i][j+1]==map[i][j]){ 
      count++; 
      if(j+2<8&&map[i][j+2]==map[i][j]){ 
        count++; 
      } 
    } 
    if(count>=3)return true; 
     
    return false; 
  } 
   
  private void swapMap(int x1,int y1,int x2,int y2) 
  { 
    int tmp = map[x1][y1]; 
    map[x1][y1] = map[x2][y2]; 
    map[x2][y2] = tmp; 
  } 
   
  private boolean check() 
  { 
     
    //heng 
    for(int i=0;i<8;i++){ 
      for(int j=0;j<7;j++){ 
        swapMap(i,j,i,j+1); 
        if(check(i,j)){ 
          swapMap(i,j,i,j+1); 
          return true; 
        } 
        if(check(i,j+1)){ 
          swapMap(i,j,i,j+1); 
          return true; 
        } 
        swapMap(i,j,i,j+1); 
      } 
    } 
    //shu 
    for(int j=0;j<8;j++){ 
      for(int i=0;i<7;i++){ 
        swapMap(i,j,i+1,j); 
        if(check(i,j)){ 
          swapMap(i,j,i+1,j); 
          return true; 
        } 
        if(check(i+1,j)){ 
          swapMap(i,j,i+1,j); 
          return true; 
        } 
        swapMap(i,j,i+1,j); 
      } 
    } 
    return false; 
  } 
   
  ImageButton.OnClickListener listener = new ImageButton.OnClickListener(){//創(chuàng)建監(jiān)聽(tīng)對(duì)象   
    @SuppressLint("NewApi") 
 
    public void onClick(View v) { 
      if(isPoint1){ 
        p1 = (point)v.getTag(); 
        isPoint1 = false; 
      } 
      else { 
        p2 = (point)v.getTag(); 
        isPoint1 = true; 
      } 
     
      if(((p1.x-p2.x==1||p1.x-p2.x==-1)&&p1.y==p2.y)|| 
        (p1.y-p2.y==1||p1.y-p2.y==-1)&&p1.x==p2.x){ 
        flag = true; 
        swapMap(p1.x,p1.y,p2.x,p2.y); 
        swapImage(); 
        thread.start(); 
      } 
    } 
 
  }; 
} 

package com.example.android.market.licensing;
import android.view.View;
public class point {
	public int x;
	public int y;
	View v;
	int id;
	point(int _x,int _y,View _v,int _id){
		x = _x;
		y = _y;
		v = _v;
		id = _id;
	}
	point(int _x,int _y){
		x = _x;
		y = _y;
	}
}

<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2010 The Android Open Source Project
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at
     http://www.apache.org/licenses/LICENSE-2.0
   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
-->
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
  package="com.example.android.market.licensing"
  android:versionCode="2"
  android:versionName="1.1">
  <application android:icon="@drawable/icon" android:label="@string/app_name">
    <activity android:name=".MainActivity"
      android:label="@string/app_name"
      android:configChanges="orientation|keyboardHidden">
      <intent-filter>
        <action android:name="android.intent.action.MAIN" />
        <category android:name="android.intent.category.LAUNCHER" />
      </intent-filter>
    </activity>
  </application>
  <!-- Devices >= 3 have version of Android Market that supports licensing. -->
  <uses-sdk android:minSdkVersion="3" />
  <!-- Required permission to check licensing. -->
  <uses-permission android:name="com.android.vending.CHECK_LICENSE" />
</manifest>