<ImageView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:adjustViewBounds="true"
        android:id="@+id/imageView"
        android:cropToPadding="false"
        android:scaleType="fitXY" />

当我使用Splashscreen的ImageView时也遇到了同样的情况，这^对我有用.

Experienced the same when I used an ImageView for Splashscreen, this^ worked for me.