<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/activity_fragment_container_root"
    android:layout_width="match_parent"
    android:layout_height="match_parent" >

    <FrameLayout
        android:id="@+id/fragment_container"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        tools:ignore="MergeRootFrame">

        <ImageView
            android:id="@+id/base_layout_spinner_inner"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_centerInParent="true"
            android:layout_gravity="center_vertical"
            android:src="@drawable/spinner_inner"
            android:visibility="gone" />

        <ImageView
            android:id="@+id/base_layout_spinner_outer"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_centerInParent="true"
            android:layout_gravity="center_vertical"
            android:src="@drawable/spinner_outer"
            android:visibility="gone" />

    </FrameLayout>

</RelativeLayout>