GeoView class

A widget that displays geographic data using a projection.

GeoView wraps a CustomPaint widget and renders geographic features using the provided projection and geoJson data.

Inheritance

Constructors

GeoView({Key? key, required Projection projection, required dynamic geoJson, Color? fillColor, Color? strokeColor, double strokeWidth = 1.0, void onFeatureTap(dynamic feature, Point position)?, bool antiAlias = true}): Creates a GeoView widget.
const

antiAlias → bool: Whether to enable anti-aliasing.
final
fillColor → Color?: The color to use for filling shapes.
final
geoJson → dynamic: The GeoJSON data to render.
final
hashCode → int: The hash code for this object.
no setterinherited
key → Key?: Controls how one widget replaces another widget in the tree.
finalinherited
onFeatureTap → void Function(dynamic feature, Point position)?: Optional callback when a feature is tapped.
final
projection → Projection: The projection to use for rendering.
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
strokeColor → Color?: The color to use for stroking shapes.
final
strokeWidth → double: The stroke width for shape outlines.
final

build(BuildContext context) → Widget: Describes the part of the user interface represented by this widget.
override
createElement() → StatelessElement: Creates a StatelessElement to manage this widget's location in the tree.
inherited
debugDescribeChildren() → List<DiagnosticsNode>: Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void: Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode: Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String: A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String: Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String: Returns a one-line detailed description of the object.
inherited
toStringShort() → String: A short, textual description of this widget.
inherited