PolygonEditorController class

Controller for managing polygon and polyline editing state.

Extends ChangeNotifier to provide reactive updates when points or mode change.

Inheritance

Constructors

PolygonEditorController({PolygonEditorMode mode = PolygonEditorMode.polygon}): Creates a new controller with the specified editing mode.

hashCode → int: The hash code for this object.
no setterinherited
hasListeners → bool: Whether any listeners are currently registered.
no setterinherited
mode → PolygonEditorMode: The current editing mode (polygon or line).
no setter
points → List<LatLng>: The current list of points forming the polygon or polyline.
no setter
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited

addListener(VoidCallback listener) → void: Register a closure to be called when the object changes.
inherited
addPoint(LatLng point) → void: Adds a new point to the end of the points list.
clear() → void: Removes all points from the list.
dispose() → void: Discards any resources used by the object.
inherited
insertPoint(int index, LatLng point) → void: Inserts a point at the specified index.
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
notifyListeners() → void: Call all the registered listeners.
inherited
removeLast() → LatLng?: Removes and returns the last point from the list.
removeListener(VoidCallback listener) → void: Remove a previously registered closure from the list of closures that are notified when the object changes.
inherited
removePoint(int index) → void: Removes the point at the specified index.
setMode(PolygonEditorMode mode) → void: Changes the editing mode and notifies listeners.
setPoints(List<LatLng> points) → void: Replaces all points with a new list of points.
toString() → String: A string representation of this object.
inherited
updatePoint(int index, LatLng point) → void: Updates the point at the specified index with a new position.