pub fn visible_range(
scroll_top: f64,
viewport_height: f64,
item_height: f64,
overscan: usize,
total: usize,
) -> (usize, usize)Expand description
The half-open range of item indices to render for a virtualized, fixed-row-height
list, given the current scroll offset and viewport. Shared by every windowed view
(VirtualList, Table, CodeSurface, MultiEditor).