package com.lc.radiobutton;
import com.example.radiobutton.R;
import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.view.View;
import android.widget.RadioButton;
import android.widget.Toast;
public class MainActivity extends Activity {
 @Override
 protected void onCreate(Bundle savedInstanceState) {
 super.onCreate(savedInstanceState);
 setContentView(R.layout.activity_main);
 }
 /*
 * 设置radio的点击事件，当点击的时候显示文字
 */
 public void onRadioButtonClicked(View view) {
 RadioButton button = (RadioButton) view;
 boolean isChecked = button.isChecked();
 switch (view.getId()) {
 case R.id.radio0:
  if (isChecked) {
  Toast.makeText(MainActivity.this, button.getText(), 1).show();
  }
  break;
 case R.id.radio1:
  if (isChecked) {
  Toast.makeText(MainActivity.this, button.getText(), 1).show();
  }
  break;
 case R.id.radio2:
  if (isChecked) {
  Toast.makeText(MainActivity.this, button.getText(), 1).show();
  }
  break;
 default:
  break;
 }
 }
 @Override
 public boolean onCreateOptionsMenu(Menu menu) {
 // Inflate the menu; this adds items to the action bar if it is present.
 getMenuInflater().inflate(R.menu.main, menu);
 return true;
 }
}