Android Swipe layout above fragment

Question

I want to do the following:

I have a fragment where I want to add a Button/imageview. If I drag the button up it will show another layout with 2 buttons on. When the layout is on top it is also possible to swipe the layout down again. Also an important thing is that the underlying layout can't be hidden because i want to create a blurred effect above this one.

Now the problem is that I don't know how to begin with this? Is there a way to make a part of a layout invisible and make it visible while swiping up? Should I work with gestures or?

Answer 1

You can probably use umano panel (Open Source) to achieve that effect.