ZoomExtentButton

@MainActor
open class ZoomExtentButton : FUIMapToolbarButton

FUIMapToolbar.ZoomExtentButton inherits from the FUIButton class and is presented within the FUIMapToolbar. This button zooms accordingly to show all annotations in the mapView.

Available in FUIMapToolbar.ZoomExtentButton:

  • mapView: a MKMapView to zoom and show all annotations

Usage:

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, point2]
mapView.addAnnotations(annotations)

let toolbar = FUIMapToolbar(mapView: mapView)
let locationButton = FUIMapToolbar.ZoomExtentButton(mapView: self.mapView)
toolbar.items = [locationButton]

  • A initializer that instantiates a FUIMapToolbar.ZoomExtentButton with a frame of zero.

    Declaration

    Swift

    @MainActor
required public init()

  • A convenience initializer that instantiates a FUIMapToolbar.ZoomExtentButton

    Declaration

    Swift

    @MainActor
public convenience init(mapView: MKMapView)

    Parameters

    mapView

    A MKMapView type

  • The map view which zoom extent button is attached to.

    Declaration

    Swift

    @MainActor
public weak var mapView: MKMapView?