猜红桃A游戏

package com.example.puke;

import android.os.Bundle;
import android.app.Activity;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ImageView;
import android.widget.TextView;

public class MainActivity extends Activity {
    private ImageView img1;
    private ImageView img2;
    private ImageView img3;
    private TextView show;
    private int[] imgs = { R.drawable.a1, R.drawable.a2, R.drawable.a3 };

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        img1 = (ImageView) findViewById(R.id.img1);
        img2 = (ImageView) findViewById(R.id.img2);
        img3 = (ImageView) findViewById(R.id.img3);
        show = (TextView) findViewById(R.id.show);
        setImg();
        img1.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                img1.setImageResource(imgs[0]);
                img2.setImageResource(imgs[1]);
                img3.setImageResource(imgs[2]);
                if (imgs[0] == R.drawable.a2) {
                    show.setText("bingo");
                }else{
                    show.setText("error");
                }
                //设置模糊度
                img2.setAlpha(100);
                img3.setAlpha(100);
                

            }

        });
        img2.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {

                img1.setImageResource(imgs[0]);
                img2.setImageResource(imgs[1]);
                img3.setImageResource(imgs[2]);
                if (imgs[1] == R.drawable.a2) {
                    show.setText("bingo");
                }else{
                    show.setText("error");
                }
                img1.setAlpha(100);
                img3.setAlpha(100);
                

            

            }
        });
        img3.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {

                img1.setImageResource(imgs[0]);
                img2.setImageResource(imgs[1]);
                img3.setImageResource(imgs[2]);
                if (imgs[2] == R.drawable.a2) {
                    show.setText("bingo");
                }else{
                    show.setText("error");
                }
                img2.setAlpha(100);
                img1.setAlpha(100);
                

            

            }
        });
        findViewById(R.id.reset).setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                // TODO Auto-generated method stub
                setImg();
                img1.setImageResource(R.drawable.a4);
                img2.setImageResource(R.drawable.a4);
                img3.setImageResource(R.drawable.a4);
                img1.setAlpha(255);
                img2.setAlpha(255);
                img3.setAlpha(255);
                show.setText("");
            }
        });

    }
    //随机变化
    private void setImg() {
        for (int i = 0; i < imgs.length; i++) {
            int temp = imgs[i];
            int in = (int) (Math.random() * 2);
            imgs[i] = imgs[in];
            imgs[in] = temp;
        }
    }

}

布局

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="寻找红心A"
        android:textColor="@android:color/secondary_text_dark"
        android:textSize="30sp"
        android:layout_gravity="center_horizontal" />
    <TextView 
        android:id="@+id/show"
        android:layout_height="wrap_content"
        android:layout_width="wrap_content"
        android:textSize="15sp"
        android:layout_gravity="center_horizontal"
        />
    <LinearLayout 
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal"
        android:layout_marginTop="50dp"
        
        >
        <ImageView 
            android:id="@+id/img1"
            android:layout_width="0dp"
            android:layout_height="100dp"
            android:src="@drawable/a4"
            android:layout_weight="1"
            />
            <ImageView 
            android:id="@+id/img2"
            android:layout_width="0dp"
            android:layout_height="100dp"
            android:src="@drawable/a4"
            android:layout_weight="1"
            />
                <ImageView 
            android:id="@+id/img3"
            android:layout_width="0dp"
            android:layout_height="100dp"
            android:src="@drawable/a4"
            android:layout_weight="1"
            />
        
    </LinearLayout>
    <Button 
        android:id="@+id/reset"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="洗牌"
        android:layout_gravity="center_horizontal"
        android:layout_marginTop="50dp"
        
        />

</LinearLayout>