ShapePainterArea class

Shape painter for rendering filled polygon areas on the map canvas.

This painter handles the rendering of closed polygon areas such as buildings, parks, water bodies, and other filled regions. It supports both solid fill colors and bitmap pattern fills, along with optional stroke outlines.

Key features:

• Solid color fills and bitmap pattern fills
• Stroke outlines with customizable properties
• Asynchronous initialization for bitmap loading
• Task queue management for thread safety

Properties

fill ↔ UiPaint?

Paint object for area fill rendering, null if transparent.

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

renderinstruction → RenderinstructionArea

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

stroke ↔ UiPaint?

Paint object for area stroke rendering, null if transparent.

late, final

Methods

calculatePath(List<List<Mappoint>> coordinatesAbsolute, Mappoint reference, double dy) → UiPath

Calculates a UiPath from a list of absolute geo-coordinates.

inherited

dispose() → void

ShapePainterLineSymbol and ShapePainterSymbol holds SymbolImage instances which must be disposed after use.

inherited

init() → Future<void>

Initializes the shape painter by loading bitmap patterns if specified.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

renderNode(RenderInfo<Renderinstruction> renderInfo, RenderContext renderContext, NodeProperties nodeProperties) → void

renderWay(RenderInfo<Renderinstruction> renderInfo, RenderContext renderContext, WayProperties wayProperties) → void

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

create(RenderinstructionArea renderinstruction) → Future<ShapePainterArea>

Creates a new area shape painter with asynchronous initialization.