team2_jj_android/res/layout/splash_ad.xml

<?xml version="1.0" encoding="utf-8"?>

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#ffffff">

    <ImageView
        android:id="@+id/splashImage"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:scaleType="fitXY"
        android:src="@drawable/loading_bg"/>
    <FrameLayout
        android:id="@+id/splash_content"
        android:layout_width="match_parent"
        android:layout_height="match_parent"/>

</RelativeLayout>