Function Canvas 

pub fn Canvas(_: CanvasProps) -> Element

Pixels the widget vocabulary cannot produce: charts, sparklines, signature pads, rings.

The list is a value, not a callback, because drawing code cannot cross the boundary into an ahead-of-time compiled Renderer. Two equal lists are one attribute comparison, so a frame that redraws the same chart sends nothing. Size comes from the Modifier chain, and coordinates are dp from the widget’s top-left corner.

Colour goes through Paint, so Paint::Role(ColorRole::Primary) draws in whatever the active design system calls primary.

Props

For details, see the props struct definition.

• weight : Option<f32>
• width : Option<f32>
• height : Option<f32>
• padding : Option<f32>
• padding_role : Option<SpaceRole>
• background : Option<Paint>
• shape_role : Option<ShapeRole>
• corner_radius : Option<f32>
• border_width : Option<f32>
• border_color : Option<Paint>
• elevation : Option<f32>
• fill_max_width : bool
• fill_max_height : bool
• commands : DrawList