多选按钮的实例

<?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" >    <TextView        android:id="@+id/textVeiw1"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:background="#FF0000"        android:text="第一个TextView控件" />    <TextView        android:id="@+id/textView2"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:background="#00FF00"        android:text="第二个TextView" />    <TextView        android:id="@+id/textView3"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:layout_margin="40dp"        android:background="#FF0000"        android:text="hello world" />    <TextView        android:id="@+id/textView4"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:layout_marginTop="30dp"        android:background="#00FF00"        android:paddingTop="30dp"        android:text="hello world" />    <CheckBox        android:id="@+id/oneCheckBox"        android:layout_width="match_parent"        android:layout_height="wrap_content"         android:text="one"/>    <CheckBox        android:id="@+id/twoCheckBox"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:text="two" />    <CheckBox        android:id="@+id/ThreeCheckBox"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:text="three" />    <CheckBox        android:id="@+id/allCheckBox"        android:layout_width="match_parent"        android:layout_height="wrap_content"         android:text="all"/></LinearLayout>

package com.xiong.fisrt_android;import android.app.Activity;import android.os.Bundle;import android.view.Menu;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;import android.widget.CheckBox;import android.widget.CompoundButton;import android.widget.CompoundButton.OnCheckedChangeListener;import android.widget.TextView;public class MainActivity extends Activity {private TextView textView;private Button button;private int count = 0;private CheckBox oneCheckBox;private CheckBox twoCheckBox;private CheckBox threeCheckBox;private CheckBox allCheckBox;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.fist_linearlayout);/*textView = (TextView) findViewById(R.id.textView);button = (Button) findViewById(R.id.button);textView.setText("hello  Android!!!");textView.setBackgroundColor(Color.BLUE);ButtoneListener buttoneListener = new ButtoneListener();// 生成监听对象button.setOnClickListener(buttoneListener);// 按钮绑定一个监听器*/oneCheckBox=(CheckBox)findViewById(R.id.oneCheckBox);twoCheckBox=(CheckBox)findViewById(R.id.twoCheckBox);threeCheckBox=(CheckBox)findViewById(R.id.ThreeCheckBox);allCheckBox=(CheckBox)findViewById(R.id.allCheckBox);AllCheckBoxClass allCheckBoxClass=new AllCheckBoxClass();allCheckBox.setOnCheckedChangeListener(allCheckBoxClass);}@Overridepublic boolean onCreateOptionsMenu(Menu menu) {// Inflate the menu; this adds items to the action bar if it is present.getMenuInflater().inflate(R.menu.main, menu);return true;}class ButtoneListener implements OnClickListener// 创建一个类实现监听事件的接口{@Overridepublic void onClick(View arg0) {// TODO Auto-generated method stubcount++;textView.setText(Integer.toString(count));}}class AllCheckBoxClass implements OnCheckedChangeListener{@Overridepublic void onCheckedChanged(CompoundButton buttonView,boolean isChecked) {// TODO Auto-generated method stuboneCheckBox.setChecked(isChecked);twoCheckBox.setChecked(isChecked);threeCheckBox.setChecked(isChecked);}}}