在resources/drawable/splash_centered.xml中，使用位列表代替位图

In resources/drawable/splash_centered.xml, instead of the bitmap use a layer-list

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
  <item>
    <shape android:shape="rectangle">
      <solid android:color="@android:color/white" />
    </shape>
  </item>
  <item>
    <bitmap android:gravity="center" android:src="@drawable/splash" />
  </item>
</layer-list>