Mask overscroll effect for round corners

Question

How to mask overscroll effect for round corners in ViewPager?

Thank you for help.

android overscroll effect problem - screenshot

<!--corner.xml set as background in ViewPager-->
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle">
    <solid android:color="@android:color/white" />
    <corners android:radius="90dp" />
</shape>