QSPackKit/internal/launcher_res/layout/common_sdk_launcher_template.xml

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".LauncherActivity">
    <ImageView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
		android:scaleType="centerCrop"
        android:src="@drawable/common_sdk_launcher_bg"/>
</FrameLayout>