Masking a Drawable/Bitmap on Android

Question

I\'m currently looking for a way to use a black and white bitmap to mask the alpha channel of another bitmap or Drawable on Android. I\'m curious as to what the best way to

Answer 1

I made a maskable layout. It's a framelayout where you can specifiy the xporterduffmode and the mask. You can find it here: https://github.com/christophesmet/android_maskable_layout