//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" tools:context="com.vincentlin.checkbox.MainActivity" > <CheckBox android:id="@+id/checkBox1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/basketball" /> </LinearLayout>
strings.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="app_name">CheckBox</string>
<string name="hello_world">Hello world!</string>
<string name="action_settings">Settings</string>
<string name="basketball">篮球</string>
</resources>
MainActivity.java
package com.vincentlin.checkbox; import android.app.Activity; import android.os.Bundle; import android.util.Log; import android.view.Menu; import android.view.MenuItem; import android.widget.CheckBox; import android.widget.CompoundButton; import android.widget.CompoundButton.OnCheckedChangeListener; public class MainActivity extends Activity { private CheckBox checkbox; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); //初始化checkbox checkbox = (CheckBox) findViewById(R.id.checkBox1); //通过设置checkbox的监听事件来对checkbox是不是被选中 checkbox.setOnCheckedChangeListener(new OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { //通过onCheckedChanged来监听当前的checkBox是否被选中 Log.i("tag", isChecked+""); if (isChecked) { //获得checkBox的文本内容 String text = checkbox.getText().toString(); Log.i("tag", text); } } }); } }
原文地址:http://xiaoshitou.blog.51cto.com/6396736/1604006