AnnotationOrchestrator Class Reference


                    
                    
                    annotationManagersById

Dictionary of annotation managers keyed by their identifiers.

Declaration

Swift

public var annotationManagersById: [String : AnnotationManager] { get }


                    
                    
                    makePointAnnotationManager(id:layerPosition:)

Creates a PointAnnotationManager which is used to manage a collection of PointAnnotations. Annotations persist across style changes. If an annotation manager with the same id has already been created, the old one will be removed as if removeAnnotationManager(withId:) had been called. AnnotationOrchestrator keeps a strong reference to any PointAnnotationManager until it is removed.

Declaration

Swift

public func makePointAnnotationManager(id: String = String(UUID().uuidString.prefix(5)),
                                       layerPosition: LayerPosition? = nil) -> PointAnnotationManager

Parameters

`id`	Optional string identifier for this manager.
`layerPosition`	Optionally set the `LayerPosition` of the layer managed.

Return Value

An instance of PointAnnotationManager


                    
                    
                    makePolygonAnnotationManager(id:layerPosition:)

Creates a PolygonAnnotationManager which is used to manage a collection of PolygonAnnotations. Annotations persist across style changes. If an annotation manager with the same id has already been created, the old one will be removed as if removeAnnotationManager(withId:) had been called. AnnotationOrchestrator keeps a strong reference to any PolygonAnnotationManager until it is removed.

Declaration

Swift

public func makePolygonAnnotationManager(id: String = String(UUID().uuidString.prefix(5)),
                                         layerPosition: LayerPosition? = nil) -> PolygonAnnotationManager

Parameters

`id`	Optional string identifier for this manager..
`layerPosition`	Optionally set the `LayerPosition` of the layer managed.

Return Value

An instance of PolygonAnnotationManager


                    
                    
                    makePolylineAnnotationManager(id:layerPosition:)

Creates a PolylineAnnotationManager which is used to manage a collection of PolylineAnnotations. Annotations persist across style changes. If an annotation manager with the same id has already been created, the old one will be removed as if removeAnnotationManager(withId:) had been called. AnnotationOrchestrator keeps a strong reference to any PolylineAnnotationManager until it is removed.

Declaration

Swift

public func makePolylineAnnotationManager(id: String = String(UUID().uuidString.prefix(5)),
                                          layerPosition: LayerPosition? = nil) -> PolylineAnnotationManager

Parameters

`id`	Optional string identifier for this manager.
`layerPosition`	Optionally set the `LayerPosition` of the layer managed.

Return Value

An instance of PolylineAnnotationManager


                    
                    
                    makeCircleAnnotationManager(id:layerPosition:)

Creates a CircleAnnotationManager which is used to manage a collection of CircleAnnotations. Annotations persist across style changes. If an annotation manager with the same id has already been created, the old one will be removed as if removeAnnotationManager(withId:) had been called. AnnotationOrchestrator keeps a strong reference to any CircleAnnotationManager until it is removed.

Declaration

Swift

public func makeCircleAnnotationManager(id: String = String(UUID().uuidString.prefix(5)),
                                        layerPosition: LayerPosition? = nil) -> CircleAnnotationManager

Parameters

`id`	Optional string identifier for this manager.
`layerPosition`	Optionally set the `LayerPosition` of the layer managed.

Return Value

An instance of CircleAnnotationManager


                    
                    
                    removeAnnotationManager(withId:)

Removes an annotation manager, this will remove the underlying layer and source from the style. A removed annotation manager will not be able to reuse anymore, you will need to create new annotation manger to add annotations.

Declaration

Swift

public func removeAnnotationManager(withId id: String)

Parameters

`id`	Identifer of annotation manager to remove