MarkerWidget class

Tek bir marker widget'ı

Her marker kendi state'ini yönetir ve sadece kendi değişikliklerinde rebuild olur. Bu sayede performans optimize edilir.

Inheritance

Constructors

MarkerWidget({Key? key, required ImageMarker marker, required int index, required Offset position, double diameter = 20.0, dynamic onSelected(ImageMarker)?, required dynamic onShowEditDialog(BuildContext, ImageMarkerController, int, ImageMarker), required dynamic onShowDeleteDialog(BuildContext, ImageMarkerController, int, ImageMarker), required ImageMarkerController controller, void onPanUpdate(dynamic details)?, GlobalKey<State<StatefulWidget>>? imageKey})
const

Properties

controller → ImageMarkerController
Controller referansı
final
diameter → double
Marker çapı
final
hashCode → int
The hash code for this object.
no setterinherited
imageKey → GlobalKey<State<StatefulWidget>>?
Ana görselin GlobalKey'i (doğru RenderBox'ı bulmak için)
final
index → int
Marker'ın index'i
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
marker → ImageMarker
Marker verisi
final
onPanUpdate → void Function(dynamic details)?
Marker'ı sürüklerken çağrılacak callback
final
onSelected → dynamic Function(ImageMarker)?
Marker seçildiğinde çağrılacak callback
final
onShowDeleteDialog → dynamic Function(BuildContext, ImageMarkerController, int, ImageMarker)
Marker silme onayını gösteren callback
final
onShowEditDialog → dynamic Function(BuildContext, ImageMarkerController, int, ImageMarker)
Marker düzenleme dialogunu gösteren callback
final
position → Offset
Marker'ın görsel üzerindeki pozisyonu (piksel cinsinden)
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.
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

Operators

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