라디오 버튼을 2줄로 표시하고 싶은데,

레이아웃을 벗어나서 그룹을 연결했더니 레이아웃 안에서 라디오 그룹을 끝내라는 에러가 나더라고요...

제가 하고싶은대로 했더니 에러가 나는 소스입니다.

라이너레이아웃을 2개를 두어서 두줄로 표현하고 그룹을 마무리지었는데

레이아웃 안에서 그룹을 마무리 지으라고 해서 2개의 그룹을 어케해야할지 걱정이네요

라이너 레이아웃을 쓰지 않고 다른 레이아웃으로 해야하나요? 그렇다면 어떤 방식으로 해야하는지도

궁금합니다.

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:orientation="horizontal">
                               
                                        <ImageView
        android:layout_width="80dp"
        android:layout_height="fill_parent"
        android:scaleType="fitCenter"
        android:visibility="invisible" />
                                       
                                                               <RadioGroup
        android:layout_width  = "wrap_content"
        android:layout_height = "wrap_content"
        android:orientation   = "horizontal"
        android:checkedButton = "@+id/btn_dog">

                                                                  
                                <RadioButton
                    android:id="@+id/btn_dog"
                    android:layout_width="80dp"
                    android:layout_height="80dp"
                    android:scaleType="fitCenter"
                    android:src="@drawable/dog_radio"/>
                               
                   <RadioButton
                    android:id="@+id/btn_cat"
                    android:layout_width="80dp"
                    android:layout_height="80dp"
                    android:scaleType="fitCenter"
                    android:src="@drawable/cat_radio"/>
                  
                   <RadioButton
                    android:id="@+id/btn_ham"
                    android:layout_width="80dp"
                    android:layout_height="80dp"
                    android:scaleType="fitCenter"
                    android:src="@drawable/ham_radio"/>
                   
                    </LinearLayout>
                                   <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:orientation="horizontal">
                   
                                      
                                        <ImageView
        android:layout_width="80dp"
        android:layout_height="fill_parent"
        android:scaleType="fitCenter"
        android:visibility="invisible" />
                   
                    <RadioButton
                    android:id="@+id/btn_fish"
                    android:layout_width="80dp"
                    android:layout_height="80dp"
                    android:scaleType="fitCenter"
                    android:src="@drawable/fish_radio"/>
                                                            
                    <RadioButton
                    android:id="@+id/btn_bird"
                    android:layout_width="80dp"
                    android:layout_height="80dp"
                    android:scaleType="fitCenter"
                    android:src="@drawable/bird_radio"/>
                   
                    <RadioButton
                    android:id="@+id/btn_snake"
                    android:layout_width="80dp"
                    android:layout_height="80dp"
                    android:scaleType="fitCenter"
                    android:src="@drawable/snake_radio"/>
                                                                                                                             
           </RadioGroup>                                                                       
                   
                    </LinearLayout>