//activity_main.xml
//strings.xml
RadioGroup
Hello world!
Settings
男
女
//MainActivity.java
package com.vincentlin.radiogroup;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.widget.RadioGroup;
import android.widget.RadioGroup.OnCheckedChangeListener;
public class MainActivity extends Activity implements OnCheckedChangeListener{
private RadioGroup rg;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
rg = (RadioGroup) findViewById(R.id.radioGroup1);
//实现RadionGroup的事件监听
rg.setOnCheckedChangeListener( this);
}
@Override
public void onCheckedChanged(RadioGroup group, int checkedId) {
switch (checkedId) {
case R.id.radio0:
Log.i("tag","当前为男性");
break;
case R.id.radio1:
Log.i("tag","当前为女性");
break;
default:
break;
}
}
}
分享标题：android基础四之RadioGroup
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