ori::prelude

Trait Rebuild

Source 
pub trait Rebuild {
    // Required method
    fn rebuild(&self, cx: &mut RebuildCx<'_, '_>, old: &Self);
}
Expand description

A convenience trait for rebuilding a View.

When derived this will detect changes in the fields of the struct and request a rebuild, layout or draw when necessary. This is done by specifying the #[rebuild(...)] attribute on the fields of the struct. Valid values are layout and draw.

§Example

ⓘ
#[derive(Rebuild)]
struct MyView {
    #[rebuild(layout)]
    size: f32,
    #[rebuild(draw)]
    color: Color,
}

Required Methods§

Source

fn rebuild(&self, cx: &mut RebuildCx<'_, '_>, old: &Self)

Rebuild the view.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§