You can define separately the radius for each corner, for example ;

<?xml version="1.0" encoding="utf-8"?>
<shape
    xmlns_android="http://schemas.android.com/apk/res/android"
    android_shape="rectangle">
    <solid android_color="#ffffff" />
    <corners
        android_bottomLeftRadius="50dp"
        android_bottomRightRadius="70dp"
        android_topLeftRadius="50dp"
        android_topRightRadius="70dp" />
</shape>

I can’t draw this image shape. I tried this xml but it is not same.

My xml:

<?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="#ffffff" />
            <corners android_radius="70dp" />
        </shape>
    </item>

    <item android_right="10dp">
        <shape android_shape="rectangle">
            <solid android_color="#ffffff" />
            <corners android_radius="50dp" />
        </shape>
    </item>

</layer-list>