Android Question Height Scroll View

[Hirogens]

Hello, I would like to put a scroll view with the perfect Height.
I have a scroll view (75% of the screen) and a panel in an other .bal. This panel is very big so how can I have a good scroll

PS: I try scroll.height = panel.height but I lost the scroll :/ (nothing happend)

Thanks

 

[Hirogens]

I found the solution so for everyrone:

use this :

scrollview.Panel.Height = panel.height

Don't forget to use .panel after scrollview