TappablePolylineLayer class

Inheritance

Constructors

TappablePolylineLayer({List<TaggedPolyline> polylines = const [], void onTap(List<TaggedPolyline>, TapUpDetails tapPosition)?, void onMiss(TapUpDetails tapPosition)?, double pointerDistanceTolerance = 15, dynamic polylineCulling = false, dynamic key})

Properties

hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onMiss → (void Function(TapUpDetails tapPosition)?)
The optional callback to call when no polyline was hit by the tap
final
onTap → (void Function(List<TaggedPolyline>, TapUpDetails tapPosition)?)
The callback to call when a polyline was hit by the tap
final
pointerDistanceTolerance → double
The tolerated distance between pointer and user tap to trigger the onTap callback
final
polylineCulling → bool
finalinherited
polylines → List<TaggedPolyline>
The list of TaggedPolyline which could be tapped
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

build(BuildContext context) → Widget
Describes the part of the user interface represented by this widget.
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}) → 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

Operators

operator ==(Object other) → bool
The equality operator.
inherited