Invisible / transparent button that works like a regular in android?

Question

How do I get one area in the middle of a image clickable (not the whole image)? Tried with a button set to invisible and clickable but the button does not work. What are the alternatives to an invisible / transparent button that works like a regular?

I've also thought of a completely transparent and clickable PNG that should work but maybe not the best way?

Answer 1

You can try set transparent background to the button. But do not change buttons visibility, cause that prevents view from getting click events.