Struct RebuildHandler

pub struct RebuildHandler<T, V> {
    pub content: V,
    pub rebuild: Box<dyn FnMut(&mut RebuildCx<'_, '_>, &mut T)>,
}

A view that handles rebuilds.

The Self::rebuild callback is called when a rebuild is requested.

Fields

content: V

The content.

rebuild: Box<dyn FnMut(&mut RebuildCx<'_, '_>, &mut T)>

The callback for when a rebuild is requested.

Implementations

impl<T, V> RebuildHandler<T, V>

pub fn new( content: V, rebuild: impl FnMut(&mut RebuildCx<'_, '_>, &mut T) + 'static, ) -> RebuildHandler<T, V>

Create a new RebuildHandler.

Trait Implementations

impl<T, V> View<T> for RebuildHandler<T, V>

where V: View<T>,

type State = <V as View<T>>::State

The state of the view, see top-level documentation for more information.

fn build( &mut self, cx: &mut BuildCx<'_, '_>, data: &mut T, ) -> <RebuildHandler<T, V> as View<T>>::State

Build the view state, see top-level documentation for more information.

fn rebuild( &mut self, state: &mut <RebuildHandler<T, V> as View<T>>::State, cx: &mut RebuildCx<'_, '_>, data: &mut T, old: &RebuildHandler<T, V>, )

Rebuild the view state, see top-level documentation for more information.

fn event( &mut self, state: &mut <RebuildHandler<T, V> as View<T>>::State, cx: &mut EventCx<'_, '_>, data: &mut T, event: &Event, ) -> bool

Handle an event, see top-level documentation for more information.

fn layout( &mut self, state: &mut <RebuildHandler<T, V> as View<T>>::State, cx: &mut LayoutCx<'_, '_>, data: &mut T, space: Space, ) -> Size

Layout the view, see top-level documentation for more information.

fn draw( &mut self, state: &mut <RebuildHandler<T, V> as View<T>>::State, cx: &mut DrawCx<'_, '_>, data: &mut T, )

Draw the view, see top-level documentation for more information.