Function cursive::view::scroll::layout

pub fn layout<T, Layout, RequiredSize>(
    scroller: &mut T, 
    size: Vec2, 
    needs_relayout: bool, 
    layout: Layout, 
    required_size: RequiredSize
) where
    T: Scroller,
    Layout: FnMut(&mut T, Vec2),
    RequiredSize: FnMut(&mut T, Vec2) -> Vec2, 

Performs View::layout on a scroll::Scroller.