ICT 기술 정보

xml

<RadioGroup
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:id="@+id/rg"
    android:paddingTop="3dp">

    <RadioButton
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="개"
        android:id="@+id/radioDog" />

    <RadioButton
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="고양이"
        android:id="@+id/radioCat" />

    <RadioButton
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="토끼"
        android:id="@+id/radioRat" />
</RadioGroup>




java

final RadioGroup rg = (RadioGroup) findViewById(R.id.rg);
if(rg.getCheckedRadioButtonId()==R.id.radioDog){

}
else if(rg.getCheckedRadioButtonId()==R.id.radioCat){
    
}
else if(rg.getCheckedRadioButtonId()==R.id.radioRat){
    
}