FUICircleAnnotationView

@MainActor
open class FUICircleAnnotationView : MKAnnotationView

The FUICircleAnnotationView inherits from the MKAnnotationView and is presented as a circle annotation on the MKMapView. It is used to display annotation objects which have similar display effect as MKCircle object.

Note

We disabled setter of zPosition to prevent it from being modified when setting displayPriority. Set stickyZPosition instead.

Example

  1. Add annotation objects to map let point1 = MKPointAnnotation() point1.coordinate = CLLocationCoordinate2D(latitude: 37.3318, longitude: -122.0312) let point2 = MKPointAnnotation() point2.coordinate = CLLocationCoordinate2D(latitude: 37.3988313, longitude: -122.1487375) let annotations = [point1 as MKAnnotation, point2 as MKAnnotation] mapView.addAnnotations(annotations)
  2. Set the circle annotation view in the mapView(_:viewFor:) method.
let reuseIdentifier = "DefaultCircleAnnotationView"
let view = mapView.dequeueReusableAnnotationView(withIdentifier: reuseIdentifier) as? FUICircleAnnotationView
?? FUICircleAnnotationView(annotation: editAnnotation, reuseIdentifier: reuseIdentifier, clusteringIdentifier: nil)
view.outerColor = UIColor.preferredFioriColor(forStyle: .primary1)
view.outerWidth = 2.0
view.innerColor = UIColor.preferredFioriColor(forStyle: .tintColorTapState)
view.circleRadius = 6.0
return view

  • The border color of the circle view.

    Declaration

    Swift

    @MainActor
open var outerColor: UIColor { get set }

  • The border width of the circle view.

    Declaration

    Swift

    @MainActor
open var outerWidth: CGFloat { get set }

  • The tint color of the circle view.

    Declaration

    Swift

    @MainActor
open var innerColor: UIColor { get set }

  • The radius of the circle view.

    Declaration

    Swift

    @MainActor
open var circleRadius: CGFloat { get set }

  • An initializer that instantiates a FUICircleAnnotationView.

    Declaration

    Swift

    @MainActor
convenience public init(annotation: MKAnnotation?, reuseIdentifier: String?, clusteringIdentifier: String?)

    Parameters

    annotation

    the annotation which supplies data for the view
    reuseIdentifier

    a string for reuse identifier
    clusteringIdentifier

    a string for clustering identifier

  • Restore all user-defined properties to default before resue.

    Declaration

    Swift

    @MainActor
open override func prepareForReuse()

  • Override the layer factory for this class to return a custom CALayer class.

    Declaration

    Swift

    @MainActor
override open class var layerClass: AnyClass { get }

  • Convenience accessor for setting zPosition.

    Declaration

    Swift

    @MainActor
public var stickyZPosition: CGFloat { get set }