老虎机效果图
1.src/
MainActivity.java
package com.example.tigerdemo3;import java.util.Random;import androID.app.Activity;import androID.content.Intent;import androID.content.IntentSender.SendIntentException;import androID.graphics.color;import androID.os.Bundle;import androID.os.Handler;import androID.os.Message;import androID.vIEw.Menu;import androID.vIEw.MenuItem;import androID.vIEw.VIEw;import androID.Widget.ImageVIEw;import androID.Widget.TextVIEw;import androID.Widget.Toast;public class MainActivity extends Activity { private ImageVIEw[] images = new ImageVIEw[8]; private TextVIEw tv_coin; private int coin = 6666;// 总金额 @OverrIDe protected voID onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentVIEw(R.layout.activity_main); images[0] = (ImageVIEw) findVIEwByID(R.ID.img0); images[1] = (ImageVIEw) findVIEwByID(R.ID.img1); images[2] = (ImageVIEw) findVIEwByID(R.ID.img2); images[3] = (ImageVIEw) findVIEwByID(R.ID.img3); images[4] = (ImageVIEw) findVIEwByID(R.ID.img4); images[5] = (ImageVIEw) findVIEwByID(R.ID.img5); images[6] = (ImageVIEw) findVIEwByID(R.ID.img6); images[7] = (ImageVIEw) findVIEwByID(R.ID.img7); tv_coin = (TextVIEw) findVIEwByID(R.ID.tv_coin); } private static final int REQUEST_CODE = 9527;// 定义请求码 // 用意图跳到SecondActivity.java public voID btn1(VIEw vIEw) { Intent intent = new Intent(); intent.setClass(MainActivity.this, SecondActivity.class); startActivityForResult(intent, REQUEST_CODE); } private int currentPos = 0;// 当前位置 private int selectedPos = -1;// 用户选择的位置 private int selectedMoney = 0;// 初始化的金额 @OverrIDe // 重写方法来接收传来的数据 protected voID onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); if (requestCode == REQUEST_CODE && resultCode == RESulT_OK) { selectedPos = data.getIntExtra("pos", 0); selectedMoney = data.getIntExtra("money", 0); Toast.makeText(this, "money" + selectedMoney + "," + "pos" + selectedPos, Toast.LENGTH_LONG).show(); } } Handler handler = new Handler() { @OverrIDe // 开始机制 public voID handleMessage(Message msg) { if (msg.what == 2002) { moveNext(); // 隔100毫秒跳一格 handler.sendEmptyMessageDelayed(2002, 100); } } }; // 利用selectedPosd来判断是否下注 public voID btn2(VIEw vIEw) { if (selectedPos < 0) { Toast.makeText(this, "未下注，请下注", Toast.LENGTH_LONG).show(); return; } // 产生随机数 Random random = new Random(); int time = random.nextInt(2000) + 3000; // 停止机制 handler.sendEmptyMessage(2002); tv_coin.postDelayed(new Runnable() { @OverrIDe public voID run() { // Todo auto-generated method stub handler.removeMessages(2002);// 移除ID2002让开始机制不能运转 handleResult();// 调用handleResult()方法，判断是否中奖 } }, time); } // 自定义移动方法 public voID moveNext() { currentPos = (currentPos + 1) % 8;// 0到7循环 // 用于循环利用当前位置下标与i,再引用背景资源 for (int i = 0; i < images.length; i++) { if (currentPos == i) images[i].setBackgroundResource(R.drawable.shape); else images[i].setBackgroundcolor(color.transparent); } } // 自定义中奖方法 public voID handleResult() { if (currentPos == selectedPos) { // 中奖的 coin = (int) (coin + (selectedMoney * SecondActivity.RATES[selectedPos])); Toast.makeText(this, "恭喜中奖", Toast.LENGTH_LONG).show(); } else { // 不中奖的 coin = coin - selectedMoney; Toast.makeText(this, "未中奖", Toast.LENGTH_LONG).show(); } // 重新设置金币和初始化用户位置 tv_coin.setText("金币：" + coin + ""); selectedPos = -1; }}SecondActivity.java
package com.example.tigerdemo3;import java.util.ArrayList;import java.util.HashMap;import java.util.List;import java.util.Map;import androID.app.Activity;import androID.content.Intent;import androID.os.Bundle;import androID.vIEw.Menu;import androID.vIEw.MenuItem;import androID.vIEw.VIEw;import androID.Widget.AdapterVIEw;import androID.Widget.AdapterVIEw.OnItemClickListener;import androID.Widget.ListVIEw;import androID.Widget.Radiobutton;import androID.Widget.RadioGroup;import androID.Widget.SimpleAdapter;import androID.Widget.Toast;public class SecondActivity extends Activity { // 初始化位置 private int pos = -1; private ListVIEw ListvIEw; // 适配器 private SimpleAdapter adapter; // 定义 图片资源 public static final int[] img = { R.drawable.img0, R.drawable.img1, R.drawable.img2, R.drawable.img3, R.drawable.img4, R.drawable.img5, R.drawable.img6, R.drawable.img7, }; // 定义人名 public static final String[] name = { "甄姬", "黄月秋", "孙尚香", "小乔", "大乔", "蔡文姬", "张春华", "步练师" }; // 定义赔率 public static final Double[] RATES = { 5.0, 4.0, 3.5, 4.5, 5.0, 4.0, 3.5, 4.5 }; @OverrIDe protected voID onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentVIEw(R.layout.activity_second); ListvIEw = (ListVIEw) findVIEwByID(R.ID.ListvIEw); // 参数一 联系上下文 类名.this // 参数二 数据源为List<Map<String,Object>>类型 // 参数三 自定义布局资源ID // 参数四 from字符串数组 数据来自Map中的key // 参数五 to 整型数组 自定义布局的控件ID adapter = new SimpleAdapter(SecondActivity.this, data(), R.layout.item, new String[] { "img", "name", "rate" }, new int[] { R.ID.imagevIEw, R.ID.textvIEw1, R.ID.textvIEw2 }); ListvIEw.setAdapter(adapter); // 确定item 的下标 ListvIEw.setonItemClickListener(new OnItemClickListener() { @OverrIDe public voID onItemClick(AdapterVIEw<?> parent, VIEw vIEw, int position, long ID) { // Todo auto-generated method stub pos = position; } }); } private List<Map<String, Object>> data() { // 创建集合来储存数据源 List<Map<String, Object>> List = new ArrayList<Map<String, Object>>(); // 数据循环添加 for (int i = 0; i < name.length; i++) { Map<String, Object> map = new HashMap<String, Object>(); map.put("img", img[i]); map.put("name", name[i]); map.put("rate", RATES[i]); List.add(map); } return List; } // 判断是否下注 public voID btnConfirm(VIEw vIEw) { if (pos < 0) { Toast.makeText(this, "请下注", Toast.LENGTH_LONG).show(); return; } // 确定金额 RadioGroup group = (RadioGroup) findVIEwByID(R.ID.group); int chechedID = group.getCheckedRadiobuttonID(); Radiobutton button = (Radiobutton) findVIEwByID(chechedID); String selecteMoney = button.getText().toString(); int money = Integer.parseInt(selecteMoney); // 回传数据 Intent data = new Intent(); data.putExtra("money", money); data.putExtra("pos", pos); setResult(RESulT_OK, data); finish(); }}2.res/layout/*
activity_main.xml
<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:background="#222" androID:orIEntation="vertical" androID:weightSum="17" tools:context="com.example.tigerdemo3.MainActivity" > <!-- 第一个xml界面制作 --> <!-- 第一行 --> <linearLayout androID:layout_wIDth="match_parent" androID:layout_height="0dp" androID:layout_weight="4" androID:gravity="center" > <ImageVIEw androID:ID="@+ID/img1" androID:layout_wIDth="80dp" androID:layout_height="80dp" androID:layout_margin="10dp" androID:src="@drawable/img0" androID:background="@drawable/shape" /> <ImageVIEw androID:ID="@+ID/img2" androID:layout_wIDth="80dp" androID:layout_height="80dp" androID:layout_margin="10dp" androID:src="@drawable/img1" /> <ImageVIEw androID:ID="@+ID/img3" androID:layout_wIDth="80dp" androID:layout_height="80dp" androID:layout_margin="10dp" androID:src="@drawable/img2" /> </linearLayout> <!-- 第2行 --> <linearLayout androID:layout_wIDth="match_parent" androID:layout_height="0dp" androID:layout_weight="4" androID:gravity="center" > <ImageVIEw androID:ID="@+ID/img8" androID:layout_wIDth="80dp" androID:layout_height="80dp" androID:layout_margin="10dp" androID:src="@drawable/img7" /> <ImageVIEw androID:layout_wIDth="80dp" androID:layout_height="80dp" androID:layout_margin="10dp" /> <ImageVIEw androID:ID="@+ID/img4" androID:layout_wIDth="80dp" androID:layout_height="80dp" androID:layout_margin="10dp" androID:src="@drawable/img3" /> </linearLayout> <!-- 第3行 --> <linearLayout androID:layout_wIDth="match_parent" androID:layout_height="0dp" androID:layout_weight="4" androID:gravity="center" > <ImageVIEw androID:ID="@+ID/img5" androID:layout_wIDth="80dp" androID:layout_height="80dp" androID:layout_margin="10dp" androID:src="@drawable/img6" /> <ImageVIEw androID:ID="@+ID/img6" androID:layout_wIDth="80dp" androID:layout_height="80dp" androID:layout_margin="10dp" androID:src="@drawable/img5" /> <ImageVIEw androID:ID="@+ID/img7" androID:layout_wIDth="80dp" androID:layout_height="80dp" androID:layout_margin="10dp" androID:src="@drawable/img4" /> </linearLayout> <!-- 第4行 --> <linearLayout androID:layout_wIDth="match_parent" androID:layout_height="0dp" androID:layout_weight="1" > <TextVIEw androID:layout_wIDth="match_parent" androID:layout_height="match_parent" androID:gravity="center" androID:text="赌博有风险，下注请谨慎" androID:textcolor="#f00" androID:textSize="15sp" /> </linearLayout> <!-- 第5行 --> <linearLayout androID:layout_wIDth="match_parent" androID:layout_height="0dp" androID:layout_weight="2" androID:orIEntation="horizontal" androID:weightSum="3" > <button androID:ID="@+ID/button1" androID:layout_wIDth="0dp" androID:layout_height="match_parent" androID:layout_margin="5dp" androID:layout_weight="1" androID:background="#f00" androID:onClick="btn1" androID:text="下注" /> <TextVIEw androID:layout_wIDth="0dp" androID:layout_height="match_parent" androID:layout_margin="5dp" androID:layout_weight="1" /> <button androID:ID="@+ID/button2" androID:layout_wIDth="0dp" androID:layout_height="match_parent" androID:layout_margin="5dp" androID:layout_weight="1" androID:background="#0f0" androID:onClick="btn2" androID:text="开始" /> </linearLayout> <!-- 第6行 --> <linearLayout androID:layout_wIDth="match_parent" androID:layout_height="0dp" androID:layout_weight="2" > <TextVIEw androID:layout_wIDth="match_parent" androID:layout_height="match_parent" androID:layout_margin="5dp" androID:background="#ffff33" androID:gravity="center" androID:text="金币：10000" /> </linearLayout></linearLayout>activity_second.xml
<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" androID:weightSum="10" tools:context="com.example.tigerdemo3.SecondActivity" > <!-- ListvIEw radiobutton button --> <ListVIEw androID:ID="@+ID/ListvIEw" androID:layout_wIDth="match_parent" androID:layout_height="0dp" androID:layout_weight="8" androID:ListSelector="#f00" /> <RadioGroup androID:ID="@+ID/group" androID:layout_wIDth="match_parent" androID:layout_height="0dp" androID:layout_weight="1" androID:orIEntation="horizontal" androID:weightSum="4" > <Radiobutton androID:ID="@+ID/button1" androID:layout_wIDth="0dp" androID:layout_height="match_parent" androID:layout_weight="1" androID:background="@drawable/radiobutton" androID:button="@null" androID:checked="true" androID:gravity="center" androID:text="1000" /> <Radiobutton androID:ID="@+ID/button2" androID:layout_wIDth="0dp" androID:layout_height="match_parent" androID:layout_weight="1" androID:background="@drawable/radiobutton" androID:button="@null" androID:gravity="center" androID:text="500" /> <Radiobutton androID:ID="@+ID/button3" androID:layout_wIDth="0dp" androID:layout_height="match_parent" androID:layout_weight="1" androID:background="@drawable/radiobutton" androID:button="@null" androID:gravity="center" androID:text="200" /> <Radiobutton androID:ID="@+ID/button4" androID:layout_wIDth="0dp" androID:layout_height="match_parent" androID:layout_weight="1" androID:background="@drawable/radiobutton" androID:button="@null" androID:gravity="center" androID:text="100" /> </RadioGroup> <button androID:ID="@+ID/btncomfirm" androID:layout_wIDth="wrap_content" androID:layout_height="0dp" androID:layout_gravity="right" androID:layout_weight="1" androID:text="确定" androID:onClick="btnConfirm"/></linearLayout>item.xml
<?xml version="1.0" enCoding="utf-8"?><relativeLayout xmlns:androID="http://schemas.androID.com/apk/res/androID" androID:layout_wIDth="match_parent" androID:layout_height="match_parent" > <!-- 作Secondactivity.java的Layout的布局资源 --> <ImageVIEw androID:ID="@+ID/imagevIEw" androID:layout_wIDth="80dp" androID:layout_height="80dp" androID:background="@drawable/img0" /> <TextVIEw androID:ID="@+ID/textvIEw1" androID:layout_wIDth="wrap_content" androID:layout_height="wrap_content" androID:layout_toRightOf="@ID/imagevIEw" androID:text="甄姬" androID:textSize="25sp" /> <TextVIEw androID:ID="@+ID/textvIEw2" androID:layout_wIDth="wrap_content" androID:layout_height="wrap_content" androID:layout_alignBottom="@ID/imagevIEw" androID:layout_toRightOf="@ID/imagevIEw" androID:text="5.0" androID:textSize="25sp" /></relativeLayout>3.res/drawable
color_checked.xml
<?xml version="1.0" enCoding="utf-8"?><!-- 用于第二个xml的radiobutton按下去的颜色 --><color xmlns:androID="http://schemas.androID.com/apk/res/androID" androID:color="#00f" ></color>color_unchecked.xml
<?xml version="1.0" enCoding="utf-8"?><!-- 用于第二个xml的radiobutton未按下去的颜色 --><color xmlns:androID="http://schemas.androID.com/apk/res/androID" androID:color="#ff0" ></color>radiobutton.xml
<?xml version="1.0" enCoding="utf-8"?><selector xmlns:androID="http://schemas.androID.com/apk/res/androID"> <!-- 用于第二个xml的radiobutton的颜色 ，资源引用 --> <item androID:drawable="@drawable/color_checked" androID:state_checked="true"/> <item androID:drawable="@drawable/color_unchecked" androID:state_checked="false"/></selector>shape.xml
<?xml version="1.0" enCoding="utf-8"?><shape xmlns:androID="http://schemas.androID.com/apk/res/androID" androID:shape="rectangle" > <!-- 用于第一个xml边框循环 --> <!-- 分别为内边框 、填充、描边、圆角 --> <padding androID:bottom="8dp" androID:left="8dp" androID:right="8dp" androID:top="8dp" /> <solID androID:color="#0f0" /> <stroke androID:wIDth="2dp" androID:color="#f00" /> <corners androID:radius="8dp" /></shape>图片资源
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