ShapeSurface class final

A painted region with its own outline and fixed style, behind its optional child. Without an outline it paints nothing: a transparent region, such as a spacer or the area of an onInteract control.

Inheritance

• Object
• ShapePart
• ShapeSurface

Constructors

ShapeSurface({ShapeOutline? outline = const ShapeOutline.rect(), ShapeStyle style = const ShapeStyle(), ShapeVisibility? visibleWhen, String? onInteract, ShapePart? child, String? id})

const

Properties

child → ShapePart?

final

hashCode → int

The hash code for this object.

no setter, inherited

id → String?

Optional stable layer name for ports targeting this part's bounds.

final

minimumSize → DiagramSize

no setter, override

onInteract → String?

The verb or host interaction a pointer on this region performs, such as an image's choose-image.

final

outline → ShapeOutline?

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

style → ShapeStyle

final

visibleWhen → ShapeVisibility?

When set, the surface paints only while the condition holds.

final

Methods

minimumSizeFor(FramedElement shape, Map<String, double> textHeights) → DiagramSize

override

named(String name) → ShapePart

Reuses this part with namespaced text slots and explicitly named surfaces.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited