Technology
Draw shapes like circles and rectangles, as well as custom paths that define shapes of your own design. Apply styles that include environment-aware colors, rich gradients, and material effects to the foreground, background, and outline of your shapes.
If you need the efficiency or flexibility of immediate mode drawing — for example to create particle effects — use a Canvas view instead.
protocol Shapeprotocol InsettableShape enum ShapeRole struct StrokeStyle struct FillStyle struct Rectanglestruct RoundedRectangle enum RoundedCornerStyle struct Circlestruct Ellipsestruct Capsulestruct Pathstruct ScaledShape struct RotatedShape struct OffsetShape struct TransformedShape struct ContainerRelativeShape protocol ShapeStyle struct AnyShapeStyle struct AngularGradient struct EllipticalGradient struct LinearGradient struct RadialGradient struct Materialstruct ImagePaint struct HierarchicalShapeStyle struct ForegroundStyle struct BackgroundStyle struct SelectionShapeStyle struct SeparatorShapeStyle struct TintShapeStyle