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本实例参考《Google Android SDK开发范例大全》。
针对上述书本，个人的一点点优化和修正的一处BUG，感兴趣的不妨可以参考一下，运行图：
代码如下：
package cn.terry;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.*;
public class testGame extends Activity {
private ImageView myImageView;
private ImageView myImageView2;
private ImageView myImageView3;
private Button myButton;
private int a=0;
private int[] myImage={
R.drawable.p01,
R.drawable.p02,
R.drawable.p03,
};
private View.OnClickListener MyimageClistener;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
myImageView=(ImageView)findViewById(R.id.mImage01);
myImageView2=(ImageView)findViewById(R.id.mImage02);
myImageView3=(ImageView)findViewById(R.id.mImage03);
myButton=(Button)findViewById(R.id.mButton);
Randon();
MyimageClistener=new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
if(a==0)
{
switch (v.getId()) {
case R.id.mImage01:
SetImage(0,myImageView);
break;
case R.id.mImage02:
SetImage(1,myImageView2);
break;
case R.id.mImage03:
SetImage(2,myImageView3);
break;
default:
break;
}
}
}
};
myImageView.setOnClickListener(MyimageClistener);
myImageView2.setOnClickListener(MyimageClistener);
myImageView3.setOnClickListener(MyimageClistener);
myButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
if(a==1)
{
myImageView.setImageResource(R.drawable.p04);
myImageView2.setImageResource(R.drawable.p04);
myImageView3.setImageResource(R.drawable.p04);
myImageView.setAlpha(255);
myImageView2.setAlpha(255);
myImageView3.setAlpha(255);
Randon();
a--;
}
}
});
}
private void SetImage(int temp,ImageView ss)
{
myImageView.setImageResource(myImage[0]);
myImageView2.setImageResource(myImage[1]);
myImageView3.setImageResource(myImage[2]);
myImageView.setAlpha(100);
myImageView2.setAlpha(100);
myImageView3.setAlpha(100);
ss.setAlpha(255);
if(myImage[temp]==R.drawable.p01)
{
Toast.makeText(testGame.this, "恭喜你猜对了", Toast.LENGTH_SHORT)
.show();
}
else
{
Toast.makeText(testGame.this, "对不起你猜错了", Toast.LENGTH_SHORT)
.show();
}
a++;
}
private void Randon()
{
for(int i=0;i<myImage.length;i++)
{
int temp=myImage;
int s=(int)(Math.random()*2);
myImage=myImage;
myImage=temp;
}
}
}
修改BUG一处，当用户选择完后，不可以再选，需要重新开始游戏。
优化如下：
1：提取公共事件。
2：封装相同代码，如SetImage这个方法。
源码下载：  testGame.rar (90.84 KB, 下载次数: 89) |
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发表于 2011-10-22 13:38:57
楼主