Trait iced::widget::canvas::Layer

pub trait Layer: Debug {
    fn draw(&self, bounds: Size) -> Arc<Primitive>;
}

This is supported on feature="canvas" only.

A layer that can be presented at a Canvas.

Required methods

fn draw(&self, bounds: Size) -> Arc<Primitive>

This is supported on feature="canvas" only.

Draws the Layer in the given bounds and produces a Primitive as a result.

The Layer may choose to store the produced Primitive locally and only recompute it when the bounds change, its contents change, or is otherwise explicitly cleared by other means.

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Implementors

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