setVisibility(View.VISIBLE) doesn't always work. Ideas?

Question

I am trying to show a pair of hidden buttons (using setVisibility(View.VISIBLE), within a RelativeLayout), but it doesn\'t always work. The button

Answer 1

This is my Solution

setAlpha(0)
btnName.setAlpha(0)

Is working for all views like => Buttons - Images - Texts and ...