//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);
}
}
});
}
}
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