ArrowParams class

Arrow parameters used by DrawArrow widget

Inheritance

Constructors

ArrowParams({double thickness = 1.7, double headRadius = 6, Color color = Colors.black, Alignment startArrowPosition = Alignment.centerRight, Alignment endArrowPosition = Alignment.centerLeft})
ArrowParams.fromJson(String source)
factory
ArrowParams.fromMap(Map<String, dynamic> map)
factory

Properties

color → Color
Arrow color
final
endArrowPosition → Alignment
The end position alignment
final
hashCode → int
The hash code for this object.
no setterinherited
hasListeners → bool
Whether any listeners are currently registered.
no setterinherited
headRadius ↔ double
getter/setter pair
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
startArrowPosition → Alignment
The start position alignment
final
thickness ↔ double
Arrow thickness
getter/setter pair

Methods

addListener(VoidCallback listener) → void
Register a closure to be called when the object changes.
inherited
copyWith({double? thickness, Color? color, Alignment? startArrowPosition, Alignment? endArrowPosition}) → ArrowParams
dispose() → void
Discards any resources used by the object. After this is called, the object is not in a usable state and should be discarded (calls to addListener will throw after the object is disposed).
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notifyListeners() → void
Call all the registered listeners.
inherited
removeListener(VoidCallback listener) → void
Remove a previously registered closure from the list of closures that are notified when the object changes.
inherited
setScale(double curretnZoom, double factor) → void
toJson() → String
toMap() → Map<String, dynamic>
toString() → String
A string representation of this object.
inherited

Operators

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