MillerTechnologyPeru/LPMapView

A SwiftUI wrapper for a MKMapView

LPMapView

📖 See the full documentation here.

A SwiftUI wrapper for MKMapView.

Overview

This offers a couple more features compared to SwiftUI.Map.

Usage (iOS 16)

@State private var coordinateRegion: MKCoordinateRegion = ...
@State private var items: [MapViewAnnotation] = ...

MapView(
  region: $coordinateRegion, 
  showsUserLocation: false,
  userTrackingMode: .none,
  annotations: $items
)
.mapDisplayRoute() // connect annotations with lines
.mapRouteStyle(.dashed(5, tint: .red) // Use a dashed line
.mapAnnotations(.visible, tint: .mint) // show annotations with custom tint
.mapConfiguration(.hybrid) // use the hybrid map style

The above example usage would deliver a map view similar to this one:

Usage (iOS 14 & 15)

@State private var coordinateRegion: MKCoordinateRegion = ...
@State private var items: [MapViewAnnotation] = ...

LMapView(
  region: $coordinateRegion, 
  showsUserLocation: false,
  userTrackingMode: .none,
  annotations: $items
)
.mapDisplayRoute() // connect annotations with lines
.mapRouteStyle(.dashed(5, tint: .red) // Use a dashed line
.mapAnnotations(.visible, tint: .mint) // show annotations with custom tint
.mapConfiguration(.hybrid) // use the hybrid map style

Modifiers

There are a couple of modifiers available for configuring additional options for the map view.

mapDisplayRoute

Declaration

func mapDisplayRoute(
  _ visibility: MapViewVisibility = .visible
) -> some View

Parameters

• visibility: Whether or not the route will be visible.

---

mapRouteStyle

Declaration

func mapRouteStyle(_ style: MapRouteStyle) -> some View

Parameters

• style: The route line style to use.

---

mapAnnotations

Declaration

func mapAnnotations(
  _ visibility: MapViewVisibility = .visible, 
  tint: Color = .red, 
  calloutEnabled: Bool = false, 
  fitInVisibleRect: Bool = false,
  animated: Bool = true
) -> some View

Parameters

• visibility: Whether or not annotations will be visible.
• tint: The default tint color of the annotation. This can be overridden by setting MapViewAnnotation/tint on MapViewAnnotation.
• calloutEnabled: Whether or not to show a detail callout when an annotation is selected. Note that this will only work if the annotation has a title.
• fitInVisibleRect: Whether or not to automatically adjust map zoom to fit all annotations.
• animated: Whether or not to animate changes.

---

mapConfiguration

Declaration

func mapConfiguration(
  _ configuration: MapViewConfiguration, 
  elevationStyle: MKMapConfiguration.ElevationStyle = .flat, // iOS 16 only
  poiFilter: MKPointOfInterestFilter = .includingAll,
  selectableFeatures: MKMapFeatureOptions = [] // iOS 16 only
) -> some View

Parameters

• configuration: A configuration option defining the map style.
• elevationStyle: Defines how elevation data is handled when rendering the map view.
• poiFilter: A filter that includes or excludes point of interest categories from a map view, local search, or local search completer.
• selectableFeatures: Describes which selectable features the map responds to.

---

mapUserInteraction

Declaration

func mapUserInteraction(
  zoom: Bool = true, 
  scroll: Bool = true, 
  pitch: Bool = true, 
  rotate: Bool = true
) -> some View

Parameters

• zoom: A Boolean value that determines whether the user may use pinch gestures to zoom in and out of the map.
• scroll: A Boolean value that determines whether the user may scroll around the map.
• pitch: A Boolean value that indicates whether the map uses the camera’s pitch information.
• rotate: A Boolean value that indicates whether the map uses the camera’s heading information.

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