ClusterizedPlacemarkCollection class abstract

A collection that displays large groups of placemarks efficiently. Placemarks that are too close to each other with current zoom are rendered as a single cluster. Placemarks and clusters are not shown until clusterPlacemarks method is called explicitly.

Implemented types

Properties

draggable ↔ bool
If true, the map object can be dragged by the user. Default: false.
getter/setter pairinherited
hashCode → int
The hash code for this object.
no setterinherited
parent → BaseMapObjectCollection
Returns the collection of map objects that the current map object belongs to.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
userData ↔ Object?
getter/setter pairinherited
visible ↔ bool
Manages visibility of the object on the map. Default: true.
getter/setter pairinherited
zIndex ↔ double
Gets the z-index, which affects:
getter/setter pairinherited

Methods

addEmptyPlacemark(Point point) → PlacemarkMapObject
Creates a new empty placemark and adds it to the current collection. Hint: to add a large amount of empty placemarks use addEmptyPlacemarks method.
addEmptyPlacemarks(List<Point> points) → List<PlacemarkMapObject>
Creates new empty placemarks and adds them to the current collection.
addListener(MapObjectCollectionListener collectionListener) → void
Adds a listener to track notifications of changes to the collection.
inherited
addPlacemark() → PlacemarkMapObject
Creates a new empty placemark and adds it to the current collection.
addPlacemarkWithAnimatedImageStyle(Point point, AnimatedImageProvider animatedImage, IconStyle style) → PlacemarkMapObject
Creates a new placemark with animated icon and adds it to the current collection.
addPlacemarkWithCallback(PlacemarkCreatedCallback placemarkCreatedCallback) → PlacemarkMapObject
Creates a new empty placemark and adds it to the current collection. Callback can be used to setup placemark style and position Callback will be called before MapObjectCollectionListener#onMapObjectAdded
addPlacemarkWithImage(Point point, ImageProvider image) → PlacemarkMapObject
Creates a new placemark with the default style and adds it to the current collection.
addPlacemarkWithImageStyle(ImageProvider image, IconStyle style, {required List<Point> points}) → List<PlacemarkMapObject>
Creates new placemarks and adds them to the current collection. Relevant for Android: this method provides better performance for adding a large number of placemarks than multiple calls of addPlacemark.
addPlacemarkWithPoint(Point point) → PlacemarkMapObject
Creates a new placemark with the default icon and style, and adds it to the current collection.
addPlacemarkWithStyle(Point point, ImageProvider image, IconStyle style) → PlacemarkMapObject
Creates a new placemark and adds it to the current collection. Hint: to add a large amount of placemarks use addPlacemarks method.
addPlacemarkWithView(Point point, ViewProvider view) → PlacemarkMapObject
Creates a new view placemark with default style and adds it to the current collection.
addPlacemarkWithViewStyle(Point point, ViewProvider view, IconStyle style) → PlacemarkMapObject
Creates a new view placemark and adds it to the current collection.
addTapListener(MapObjectTapListener tapListener) → void
Adds a tap listener to the object.
inherited
clear() → void
Removes all map objects from the collection.
inherited
clusterPlacemarks({required double clusterRadius, required int minZoom}) → void
Updates clustered representations of placemark groups. This method must be called explicitly to render placemarks and clusters when collection is created and update them after collection change.
isValid() → bool
Usable only in runWithBlockUi or listener handlers.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
remove(MapObject mapObject) → void
Removes the given map object from the collection.
inherited
removeListener(MapObjectCollectionListener collectionListener) → void
Removes a listener.
inherited
removeTapListener(MapObjectTapListener tapListener) → void
Removes the tap listener from the object.
inherited
setDragListener(MapObjectDragListener? dragListener) → void
Sets a drag listener for the object. Each object can only have one drag listener.
inherited
setVisible(Animation animation, {required bool visible, Callback? onFinished}) → void
Manages visibility of the object.
inherited
toString() → String
A string representation of this object.
inherited
traverse(MapObjectVisitor mapObjectVisitor) → void
Traverses through the collection with a visitor object. Used for iteration over map objects in the collection.
inherited

Operators

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