I created a Shape drawable for the background of a button and have convexed the corners:
<corners android:radius="8dp"
but this got me thinking about whether it was possible to "Concave" the corners of a shape? I have tried setting it to Minus:
<corners android:radius="-8dp"
but that did not work, so was hoping that someone may know if this is possible?
The 'look' that I would want would be something similar to this:
