setOnCheckedChangeListener 问题

Question

private RadioGroup rbGender = null;
rbGender = (RadioGroup)findViewById(R.id.rbGender);
rbGender.setOnCheckedChangeListener(new OnCheckedChangeListener()
{

@Override
public void onCheckedChanged(CompoundButton buttonView,
boolean isChecked)
{
// TODO Auto-generated method stub

}
});错误类型 RadioGroup 中的方法 setOnCheckedChangeListener（RadioGroup.OnCheckedChangeListener）对于参数（new CompoundButton.OnCheckedChangeListener(){}）不适用

Answer 1

import android.app.Activity;
import android.os.Bundle;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.CompoundButton;
import android.widget.RadioGroup;没什么问题呀

Answer 2

import android.widget.RadioGroup.OnCheckedChangeListener;