Hello, I'm begginer. In relative layout on image view which is aligned to the bottom of parent (relative layout) I want to put a button which would have height the same as image view. How can I do that? I can't make button to be child of image view. If I could, I'd do match_parent. I read that I can use frame layout to put view on view but I can't bottom align view when using it. Using Android Studio.