\res\drawable\radio_button_bg.xml

\res\values\strings.xml

     
         
      
       RadioButtonDemo
          
      
       Hello world!
          
      
       Settings
          
      
       JAVA
          
      
       ASP.NET
          
      
       P H P
      
     

\res\values\styles.xml

\res\menu\activity_radio_button_demo.xml

\res\layout\activity_radio_button_demo.xml

RadioButtonDemoActivity.java

public class RadioButtonDemoActivity extends Activity {    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_radio_button_demo);    }    @Override    public boolean onCreateOptionsMenu(Menu menu) {        // Inflate the menu; this adds items to the action bar if it is present.        getMenuInflater().inflate(R.menu.activity_radio_button_demo, menu);        return true;    }}

 DEMO下载地址：