presentation/src/main/res/drawable/launch_screen.xml
<?xml version="1.0" encoding="utf-8"?>
<!--
~ Copyright (C) 2018 The Smash Ks Open Project
~
~ Licensed under the Apache License, Version 2.0 (the "License");
~ you may not use this file except in compliance with the License.
~ You may obtain a copy of the License at
~
~ http://www.apache.org/licenses/LICENSE-2.0
~
~ Unless required by applicable law or agreed to in writing, software
~ distributed under the License is distributed on an "AS IS" BASIS,
~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
~ See the License for the specific language governing permissions and
~ limitations under the License.
-->
<!-- The android:opacity=”opaque” line — this is critical in preventing a flash of black as your theme transitions. -->
<layer-list
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:opacity="opaque">
<!-- The background color, preferably the same as your normal theme -->
<item android:drawable="@color/brick_red"/>
<!-- Your product logo - 144dp color version of your app icon -->
<item>
<bitmap
android:gravity="center"
android:antialias="true"
android:src="@drawable/logo_splash"/>
</item>
</layer-list>