<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="@dimen/dp_150"
    android:id="@+id/live_bottom_container"    
    android:layout_gravity="bottom"
    android:padding="@dimen/dp_10">


    <ImageButton
        android:id="@+id/img_bt_close_record"
        android:layout_width="@dimen/dp_80"
        android:layout_height="@dimen/dp_80"
        android:layout_alignParentRight="true"
        android:layout_centerVertical="true"
        android:background="@drawable/live_selecter_room_close_button" />

    <ImageButton
        android:id="@+id/img_bt_lamp"
        android:layout_width="@dimen/dp_80"
        android:layout_height="@dimen/dp_80"
        android:layout_centerVertical="true"
        android:layout_marginRight="@dimen/dp_10"
        android:layout_toLeftOf="@id/img_bt_close_record"
        android:background="@drawable/live_selecter_room_lamp_button"
        android:visibility="visible" />

    <ImageButton
        android:id="@+id/img_bt_switch_camera"
        android:layout_width="@dimen/dp_80"
        android:layout_height="@dimen/dp_80"
        android:layout_centerVertical="true"
        android:layout_marginRight="@dimen/dp_10"
        android:layout_toLeftOf="@id/img_bt_lamp"
        android:background="@drawable/live_selecter_room_switch_camera_button"
        android:visibility="visible" />


    <ImageButton
        android:id="@+id/img_bt_filter"
        android:layout_width="@dimen/dp_80"
        android:layout_height="@dimen/dp_80"
        android:layout_centerVertical="true"
        android:layout_marginRight="@dimen/dp_10"
        android:layout_toLeftOf="@id/img_bt_switch_camera"
        android:background="@drawable/live_selecter_room_filter_button"
        android:visibility="visible" />
</RelativeLayout>


