蜗牛—Android基础之简易猜拳游戏

MainActivity.java

package org.example.guess;import android.app.Activity;import android.os.Bundle;import android.view.View;import android.view.View.OnClickListener;import android.widget.ImageButton;import android.widget.ImageView;import android.widget.TextView;public class MainActivity extends Activity {private ImageButton r_imgBtn, p_imgBtn, s_imgBtn; // 石头、布、剪刀的按钮private ImageView imgView; // 游戏界面上面的按钮private TextView reslut_tv, coun_tv; // 结果及游戏次数的textViewint count = 0;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);r_imgBtn = (ImageButton) findViewById(R.id.btnRock);p_imgBtn = (ImageButton) findViewById(R.id.btnPaper);s_imgBtn = (ImageButton) findViewById(R.id.btnSci);imgView = (ImageView) findViewById(R.id.viewCmp);reslut_tv = (TextView) findViewById(R.id.textResult);coun_tv = (TextView) findViewById(R.id.textCount);MyOnClickListener myOnClickListener = new MyOnClickListener();r_imgBtn.setOnClickListener(myOnClickListener);p_imgBtn.setOnClickListener(myOnClickListener);s_imgBtn.setOnClickListener(myOnClickListener);}private class MyOnClickListener implements OnClickListener {@Overridepublic void onClick(View v) {// TODO Auto-generated method stubint rand = (int) (Math.random() * 3 + 1); // 得到1~3的随机数count++;// 游戏次数++switch (rand) {/** * 当rand=1时，即电脑出的是石头，然后再判断用户出的什么。 */case 1:imgView.setImageResource(R.drawable.rock);switch (v.getId()) {case R.id.btnRock:reslut_tv.setText(getString(R.string.result)+ getString(R.string.result_draw));coun_tv.setText("游戏次数：" + count);break;case R.id.btnPaper:reslut_tv.setText(getString(R.string.result)+ getString(R.string.result_lose));coun_tv.setText("游戏次数：" + count);break;case R.id.btnSci:reslut_tv.setText(getString(R.string.result)+ getString(R.string.result_win));coun_tv.setText("游戏次数：" + count);break;}break;case 2:imgView.setImageResource(R.drawable.paper);switch (v.getId()) {case R.id.btnRock:reslut_tv.setText(getString(R.string.result)+ getString(R.string.result_win));coun_tv.setText("游戏次数：" + count);break;case R.id.btnPaper:reslut_tv.setText(getString(R.string.result)+ getString(R.string.result_draw));coun_tv.setText("游戏次数：" + count);break;case R.id.btnSci:reslut_tv.setText(getString(R.string.result)+ getString(R.string.result_lose));coun_tv.setText("游戏次数：" + count);break;}break;case 3:imgView.setImageResource(R.drawable.scissors);switch (v.getId()) {case R.id.btnRock:reslut_tv.setText(getString(R.string.result)+ getString(R.string.result_lose));coun_tv.setText("游戏次数：" + count);break;case R.id.btnPaper:reslut_tv.setText(getString(R.string.result)+ getString(R.string.result_win));coun_tv.setText("游戏次数：" + count);break;case R.id.btnSci:reslut_tv.setText(getString(R.string.result)+ getString(R.string.result_draw));coun_tv.setText("游戏次数：" + count);break;}break;}}}}

activity_main.xml

<RelativeLayout 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:background="@drawable/welcome"    android:paddingBottom="@dimen/activity_vertical_margin"    android:paddingLeft="@dimen/activity_horizontal_margin"    android:paddingRight="@dimen/activity_horizontal_margin"    android:paddingTop="@dimen/activity_vertical_margin"    tools:context=".MainActivity" >    <ImageView        android:id="@+id/fg_title"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:src="@drawable/fg_title" />    <TextView        android:id="@+id/line"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:layout_below="@id/fg_title"        android:ellipsize="marquee"        android:focusable="true"        android:focusableInTouchMode="true"        android:marqueeRepeatLimit="marquee_forever"        android:singleLine="true"        android:text="@string/notification"        android:textSize="10sp" />    <TextView        android:id="@+id/cmpShow"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_below="@id/line"        android:layout_marginLeft="20dp"        android:text="@string/cmpShow"        android:textColor="#ff0000" />    <TextView        android:id="@+id/playerShow"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_alignParentRight="true"        android:layout_below="@id/line"        android:layout_marginRight="20dp"        android:text="@string/playerShow"        android:textColor="#ff0000" />    <ImageButton        android:id="@+id/btnRock"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_alignLeft="@id/playerShow"        android:layout_below="@id/playerShow"        android:layout_marginRight="20dp"        android:layout_marginTop="9dp"        android:contentDescription="@string/rockDes"        android:src="@drawable/rock" />    <ImageButton        android:id="@+id/btnPaper"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_alignLeft="@id/btnRock"        android:layout_below="@id/btnRock"        android:layout_marginRight="20dp"        android:layout_marginTop="9dp"        android:contentDescription="@string/paperDes"        android:src="@drawable/paper" />    <ImageView        android:id="@+id/viewCmp"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_alignTop="@id/btnPaper"        android:layout_below="@id/cmpShow"        android:layout_marginLeft="20dp"        android:contentDescription="@string/cmpViewDes" />    <ImageButton        android:id="@+id/btnSci"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_alignLeft="@id/btnPaper"        android:layout_below="@id/btnPaper"        android:layout_marginRight="20dp"        android:layout_marginTop="9dp"        android:contentDescription="@string/scissorsDes"        android:src="@drawable/scissors" />    <TextView        android:id="@+id/textResult"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_alignLeft="@+id/viewCmp"        android:layout_alignParentBottom="true"        android:layout_marginBottom="14dp"        android:text="@string/result"        android:textColor="#ff6ec7"        android:textSize="15sp" />    <TextView        android:id="@+id/textCount"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_alignLeft="@+id/textResult"        android:layout_alignParentBottom="true"        android:text="游戏次数:"        android:textColor="#ff2400"        android:textSize="15sp" /></RelativeLayout>

WelcomeActivity.java

package org.example.guess;import android.app.Activity;import android.content.Intent;import android.os.Bundle;public class WelcomeActivity extends Activity {/* * 游戏开始界面 、、、即等待1.5s后进入游戏界面 */@Overridepublic void onCreate(Bundle bundle) {super.onCreate(bundle);super.setContentView(R.layout.welcome);Thread splashTread = new Thread() {@Overridepublic void run() {try {sleep(1500);// 这里进行操作} catch (InterruptedException e) {e.printStackTrace();} finally {finish();// 调用这个Activity 的finish方法后，在主界面按手机 上的放回键就会直接退出程序// 启动主应用Intent intent = new Intent();intent.setClass(WelcomeActivity.this, MainActivity.class);startActivity(intent);}}};splashTread.start();}}

welcome.xml

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:orientation="vertical" >    <ImageView        android:src="@drawable/welcome"         android:layout_width="match_parent"        android:layout_height="match_parent"/></LinearLayout>