Tint / dim drawable on touch

Question

The app I\'m currently working on uses a lot of ImageViews as buttons. The graphics on these buttons use the alpha channel to fade out the edges of the button and make them look

Answer 1

I too have irregular looking buttons and needed the tint. In the end, I just resorted to having a state colorlist as my ImageButton background. Gives the impression that the button color is changing on press and is very straightforward and less compute intensive. I know that this isn't exactly a tint, but it does give it does give necessary visual feedback to the user in what usually is a fleeting moment.