Android bitmap image size in XML

Only API 23 or later

Just use

<item
    android:width="200dp"
    android:height="200dp"
    android:drawable="@drawable/splash_background"
    android:gravity="center" />

instead

<item
    android:left="200dp"
    android:right="200dp">

    <bitmap
        android:src="@drawable/splash_background"
        android:gravity="center" />

</item>