本文实例讲述了Android开发中CheckBox的简单用法。分享给大家供大家参考，具体如下：

CheckBox是一种在界面开发中比较常见的控件，Android中UI开发也有CheckBox，简单的说下它的使用，每个CheckBox都要设置监听，设置的监听为CompouButton.OnCheckedChangedListener()。

package com.zhuguangwei;

import android.app.Activity;

import android.os.Bundle;

import android.widget.CheckBox;

import android.widget.CompoundButton;

import android.widget.TextView;

public class ChkBoxActivity extends Activity {

private TextView myTextView;

private CheckBox myApple;

private CheckBox myOrange;

private CheckBox myBanana;

private CheckBox myWaterMelon;

private CheckBox myStrawBerry;

/** Called when the activity is first created. */

@Override

public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.main);

//通过ID找到TextView

myTextView = (TextView) findViewById(R.id.myTextView);

//通过ID找到这几个CheckBox

myApple = (CheckBox) findViewById(R.id.Apple);

myOrange = (CheckBox) findViewById(R.id.Orange);

myBanana = (CheckBox) findViewById(R.id.banana);

myWaterMelon = (CheckBox) findViewById(R.id.watermelon);

myStrawBerry = (CheckBox) findViewById(R.id.strawberry);

myApple.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {

@Override

public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {

// TODO Auto-generated method stub

if(isChecked){

myTextView.append(myApple.getText().toString());

}

else{

if(myTextView.getText().toString().contains("苹果")){

myTextView.setText(myTextView.getText().toString().replace("苹果", ""));

}

}

}

});

myOrange.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {

@Override

public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {

// TODO Auto-generated method stub

if(isChecked){

myTextView.append(myOrange.getText().toString());

}

else{

if(myTextView.getText().toString().contains("橘子")){

myTextView.setText(myTextView.getText().toString().replace("橘子", ""));

}

}

}

});

myBanana.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {

@Override

public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {

// TODO Auto-generated method stub

if(isChecked){

myTextView.append(myBanana.getText().toString());

}

else{

if(myTextView.getText().toString().contains("香蕉")){

myTextView.setText(myTextView.getText().toString().replace("香蕉", ""));

}

}

}

});

myWaterMelon.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {

@Override

public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {

// TODO Auto-generated method stub

if(isChecked){

myTextView.append(myWaterMelon.getText().toString());

}

else{

if(myTextView.getText().toString().contains("西瓜")){

myTextView.setText(myTextView.getText().toString().replace("西瓜", ""));

}

}

}

});

myStrawBerry.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {

@Override

public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {

// TODO Auto-generated method stub

if(isChecked){

myTextView.append(myStrawBerry.getText().toString());

}

else{

if(myTextView.getText().toString().contains("草莓")){

myTextView.setText(myTextView.getText().toString().replace("草莓", ""));

}

}

}

});

}

}

main.xml文件内容为：

android:orientation="vertical"

android:layout_width="fill_parent"

android:layout_height="fill_parent"

>

android:id="@+id/myTextView"

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:text="请选择你一下你喜欢吃的水果："

/>

android:id="@+id/Apple"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="苹果"

/>

android:id="@+id/Orange"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="橘子"

/>

android:id="@+id/banana"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="香蕉"

/>

android:id="@+id/watermelon"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="西瓜"

/>

android:id="@+id/strawberry"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="草莓"

/>

运行结果为:

希望本文所述对大家Android程序设计有所帮助。