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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,72 @@ | ||
| // | ||
| // JobsMapsView.swift | ||
| // mobile | ||
| // | ||
| // Created by cb on 10.09.23. | ||
| // | ||
|
|
||
| import SwiftUI | ||
| import MapKit | ||
| import CoreLocation | ||
|
|
||
| struct JobsMapView: View { | ||
|
|
||
| @State private var region: MKCoordinateRegion | ||
| let nearbyJobs: [Job] | ||
| private let locationManager = CLLocationManager() | ||
|
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| init(nearbyJobs: [Job]) { | ||
| _region = State(initialValue: MKCoordinateRegion( | ||
| center: CLLocationCoordinate2D(latitude: 0.0, longitude: 0.0), | ||
| span: MKCoordinateSpan(latitudeDelta: 0.1, longitudeDelta: 0.1) | ||
| )) | ||
|
|
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| self.nearbyJobs = nearbyJobs | ||
| } | ||
|
|
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| var body: some View { | ||
| Map(coordinateRegion: .constant(region), showsUserLocation: true, userTrackingMode: .constant(.follow), annotationItems: nearbyJobs) { job in | ||
| MapPin(coordinate: CLLocationCoordinate2D(latitude: job.latitude, longitude: job.longitude), tint: .blue) | ||
| } | ||
| .frame(width: 300, height: 500) | ||
| .onAppear { | ||
| // Request location authorization | ||
| locationManager.requestWhenInUseAuthorization() | ||
|
|
||
| // Start updating the user's location | ||
| locationManager.startUpdatingLocation() | ||
|
|
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| // Set the initial region based on the user's location | ||
| if let userLocation = locationManager.location?.coordinate { | ||
| region.center = userLocation | ||
| } | ||
|
|
||
| let coordinates = nearbyJobs.map { CLLocationCoordinate2D(latitude: $0.latitude, longitude: $0.longitude) } | ||
| if let boundingRegion = regionBounding(coordinates: coordinates) { | ||
| region = boundingRegion | ||
| } | ||
| } | ||
| } | ||
|
|
||
| // Function to calculate the region to fit all pins | ||
| private func regionBounding(coordinates: [CLLocationCoordinate2D]) -> MKCoordinateRegion? { | ||
| guard !coordinates.isEmpty else { return nil } | ||
|
|
||
| let maxLat = coordinates.map { $0.latitude }.max()! | ||
| let minLat = coordinates.map { $0.latitude }.min()! | ||
| let maxLon = coordinates.map { $0.longitude }.max()! | ||
| let minLon = coordinates.map { $0.longitude }.min()! | ||
|
|
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| let center = CLLocationCoordinate2D( | ||
| latitude: (maxLat + minLat) / 2, | ||
| longitude: (maxLon + minLon) / 2 | ||
| ) | ||
|
|
||
| let span = MKCoordinateSpan( | ||
| latitudeDelta: (maxLat - minLat) * 1.2, | ||
| longitudeDelta: (maxLon - minLon) * 1.2 | ||
| ) | ||
|
|
||
| return MKCoordinateRegion(center: center, span: span) | ||
| } | ||
| } |
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