Android游戏开发系统控件-CheckBox

Android游戏开发系统控件-CheckBox
CheckBox是Android系统最普通的UI控件，继承了Button按钮
下面通过一个实例来学习
功能：实现复选框的功能
创建项目“CheckBoxProject”
运行项目效果截图：

代码实现：

=>>main.xml

[html] <?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >

    <TextView
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:text="@string/hello" />
    <CheckBox
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:text="@string/cb1"
        android:id="@+id/cb1"
        />
    <CheckBox
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:text="@string/cb2"
        android:id="@+id/cb2"
        />
    <CheckBox
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:text="@string/cb3"
        android:id="@+id/cb3"
        />
</LinearLayout>
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >

=>>string.xml

[html]
<?xml version="1.0" encoding="utf-8"?>
<resources>

    <string name="hello">CheckBoxProject!</string>
    <string name="app_name">CheckBox</string>
    <string name="cb1">CheckBox1</string>
    <string name="cb2">CheckBox2</string>
    <string name="cb3">CheckBox3</string>
</resources>
<?xml version="1.0" encoding="utf-8"?>
<resources>

    <string name="hello">CheckBoxProject!</string>
    <string name="app_name">CheckBox</string>
    <string name="cb1">CheckBox1</string>
    <string name="cb2">CheckBox2</string>
<string name="cb3">CheckBox3</string>
</resources>

=>>CheckBoxProject.java

[java]
package com.checkBox;

import android.app.Activity;
import android.os.Bundle;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.Toast;

public class CheckBoxActivity extends Activity implements OnCheckedChangeListener{
    private CheckBox cb1,cb2,cb3;//创建3个CheckBox对象
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        //实例化3个CheckBox
        cb1 = (CheckBox) findViewById(R.id.cb1);
        cb2 = (CheckBox) findViewById(R.id.cb2);
        cb3 = (CheckBox) findViewById(R.id.cb3);
        cb1.setOnCheckedChangeListener(this);
        cb2.setOnCheckedChangeListener(this);
        cb3.setOnCheckedChangeListener(this);
    }
    //重写易做图的抽象函数

    public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
        //buttonView 选中状态发生改变的那个按钮

补充：移动开发 , Android ,