pub type CreateAreaFn = Rc<dyn Fn(usize, NormRect, SharedString, &mut Window, &mut App)>;Expand description
Invoked when the user finishes a box-drag in “area mode”: the page (0-based), the
dragged rect in normalized page coordinates, and the label of the picked color.
The host stores it and hands it back as a Highlight with region set.
(markup feature.)
Aliased Type§
pub struct CreateAreaFn { /* private fields */ }