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;

}

}

});

}