How to add floating action button on top of scrollview

Question

I have a floating action button that I would like to add on top of a scrollview so that the button stays, even if you scroll. I want it on the top of the scrollview and in t

Answer 1

You can use android.support.design.widget.CoordinatorLayout as parent layout. Make two xml one in which you can set scrollbar or list. Other is parent container who hold the entire info with your FloatingActionButton.

activity_main.xml

content_main.xml

Here you can put your ScrollBar. Its pretty easy.