Android-RadioButton&RadioGroup

Android-RadioButton&RadioGroup

一 定义
符合单选框，两个需要配合使用


二 事件机制
private void showRadioButton()
{
mRadioGroup = (RadioGroup)findViewById(R.id.radioGroup1);
mRadioGroup.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener()//事件监听器
{

@Override
public void onCheckedChanged(RadioGroup arg0, int arg1)
{
// TODO Auto-generated method stub
switch (arg1)//一般使用switch语句作为业务逻辑
{
case R.id.radio0:
Log.i("chengzhi log", "Radio 0");//业务逻辑

break;
case R.id.radio1:
Log.i("chengzhi log", "Radio 1");;//业务逻辑

break;
case R.id.radio2:
Log.i("chengzhi log", "Radio 2");;//业务逻辑

break;
default: 
Log.i("chengzhi log", "please select!"); 
break;
}
}
}); 
}