Scroll down move to up or down?

[mokhlis (BASHIR AHMAD)]

How to active scroll down or up
Please help me or show logic block.

[App (Kodular User)]

Ask to @Earn_Money_online. He can help easily.

[Manbir (Manbir Singh)]

Hi @mokhlis
A similar discussion:

How to go from bottom to top in one click?

I am building a wallpaper app and in it there are many images so i want to know as user scroll to bottom is it possible that i put one floating action button and when user click it they directly go on top without scrolling again and again.