feat: 支持模拟器定位与地图 fallback
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@ -3,11 +3,16 @@
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// suixinkan
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//
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import CoreLocation
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import Kingfisher
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import Photos
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import SnapKit
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import UIKit
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#if targetEnvironment(simulator)
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import MapKit
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#endif
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/// 打卡点详情页，对齐 Android `PunchPointDetailScreen`。
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final class PunchPointDetailViewController: BaseViewController {
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private let viewModel: PunchPointDetailViewModel
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@ -447,7 +452,192 @@ final class PunchPointDetailViewController: BaseViewController {
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}
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/// 高德地图容器，供打卡点详情与表单复用。
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/// 打卡点地图视图，封装高德地图 marker、缩放、定位与点击选点行为。
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/// 打卡点地图视图，模拟器使用 MapKit 提供 marker、缩放、定位与点击选点行为。
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#if targetEnvironment(simulator)
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final class PunchPointMapView: UIView, MKMapViewDelegate {
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var onMapTap: ((CLLocationCoordinate2D) -> Void)?
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private let mapView: MKMapView
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private var punchPointAnnotation: MKPointAnnotation?
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private var selectedAnnotation: MKPointAnnotation?
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private var punchPointImageURL: URL?
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private var fitWithUserLocation = false
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override init(frame: CGRect) {
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mapView = MKMapView(frame: .zero)
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super.init(frame: frame)
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mapView.delegate = self
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mapView.showsUserLocation = true
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mapView.showsCompass = false
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mapView.showsScale = false
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mapView.pointOfInterestFilter = .includingAll
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addSubview(mapView)
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mapView.snp.makeConstraints { make in
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make.edges.equalToSuperview()
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}
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let tapGesture = UITapGestureRecognizer(target: self, action: #selector(mapTapped(_:)))
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tapGesture.cancelsTouchesInView = false
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mapView.addGestureRecognizer(tapGesture)
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}
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@available(*, unavailable)
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required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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/// 更新原打卡点标记，可使用首张图片作为圆角 Marker。
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func updatePunchPointMarker(
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coordinate: CLLocationCoordinate2D?,
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imageURL: String? = nil,
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fitWithUserLocation: Bool = false
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) {
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if let punchPointAnnotation {
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mapView.removeAnnotation(punchPointAnnotation)
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self.punchPointAnnotation = nil
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}
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punchPointImageURL = imageURL.flatMap(URL.init(string:))
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self.fitWithUserLocation = fitWithUserLocation
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guard let coordinate, CLLocationCoordinate2DIsValid(coordinate) else { return }
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let annotation = MKPointAnnotation()
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annotation.coordinate = coordinate
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annotation.title = "punch_point_original"
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punchPointAnnotation = annotation
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mapView.addAnnotation(annotation)
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if fitWithUserLocation {
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fitPunchPointAndUserLocation()
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}
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}
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/// 兼容仅需更新普通 Marker 的调用。
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func updateMarker(coordinate: CLLocationCoordinate2D?) {
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updatePunchPointMarker(coordinate: coordinate)
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}
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/// 更新地图点击产生的新位置 Marker。
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func updateSelectedMarker(coordinate: CLLocationCoordinate2D?) {
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if let selectedAnnotation {
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mapView.removeAnnotation(selectedAnnotation)
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self.selectedAnnotation = nil
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}
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guard let coordinate, CLLocationCoordinate2DIsValid(coordinate) else { return }
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let annotation = MKPointAnnotation()
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annotation.coordinate = coordinate
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annotation.title = "punch_point_selected"
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selectedAnnotation = annotation
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mapView.addAnnotation(annotation)
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}
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/// 设置地图中心点。
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func setCenter(_ coordinate: CLLocationCoordinate2D, zoomLevel: Double = 15, animated: Bool = true) {
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let delta = min(max(0.012 * pow(2, 15 - zoomLevel), 0.0005), 120)
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let region = MKCoordinateRegion(
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center: coordinate,
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span: MKCoordinateSpan(latitudeDelta: delta, longitudeDelta: delta)
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)
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mapView.setRegion(region, animated: animated)
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}
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/// 放大地图。
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func zoomIn() {
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updateZoom(scale: 0.5)
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}
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/// 缩小地图。
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func zoomOut() {
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updateZoom(scale: 2)
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}
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/// 居中到用户当前位置。
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func centerOnUserLocation() {
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guard let coordinate = mapView.userLocation.location?.coordinate,
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CLLocationCoordinate2DIsValid(coordinate),
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coordinate.latitude != 0 || coordinate.longitude != 0 else { return }
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setCenter(coordinate)
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}
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/// 同时展示原打卡点、用户位置和新选位置。
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func fitAllMarkers(edgePadding: UIEdgeInsets = UIEdgeInsets(top: 80, left: 56, bottom: 80, right: 56)) {
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var annotations: [any MKAnnotation] = []
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if let punchPointAnnotation { annotations.append(punchPointAnnotation) }
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if let selectedAnnotation { annotations.append(selectedAnnotation) }
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if mapView.userLocation.location != nil { annotations.append(mapView.userLocation) }
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guard !annotations.isEmpty else { return }
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if annotations.count == 1, let annotation = annotations.first {
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setCenter(annotation.coordinate, zoomLevel: 16)
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} else {
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var mapRect = MKMapRect.null
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for annotation in annotations {
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let point = MKMapPoint(annotation.coordinate)
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mapRect = mapRect.union(MKMapRect(
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origin: point,
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size: MKMapSize(width: 1, height: 1)
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))
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}
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mapView.setVisibleMapRect(mapRect, edgePadding: edgePadding, animated: true)
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}
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}
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func mapView(_ mapView: MKMapView, viewFor annotation: any MKAnnotation) -> MKAnnotationView? {
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if annotation is MKUserLocation { return nil }
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let isOriginal = (annotation as AnyObject) === punchPointAnnotation
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let reuseIdentifier = isOriginal ? "PunchPointImageMarker" : "PunchPointSelectedMarker"
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let annotationView = mapView.dequeueReusableAnnotationView(withIdentifier: reuseIdentifier)
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?? MKAnnotationView(annotation: annotation, reuseIdentifier: reuseIdentifier)
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annotationView.annotation = annotation
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annotationView.canShowCallout = false
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annotationView.centerOffset = CGPoint(x: 0, y: -12)
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if isOriginal, let punchPointImageURL {
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annotationView.image = UIImage(named: "punch_point_marker")
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KingfisherManager.shared.retrieveImage(with: punchPointImageURL) { result in
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guard case let .success(value) = result else { return }
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Task { @MainActor in
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guard annotationView.annotation === annotation else { return }
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annotationView.image = Self.roundedMarkerImage(value.image)
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}
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}
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} else {
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annotationView.image = UIImage(named: "punch_point_marker")
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}
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return annotationView
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}
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func mapView(_ mapView: MKMapView, didUpdate userLocation: MKUserLocation) {
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guard userLocation.location != nil else { return }
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fitPunchPointAndUserLocation()
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}
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private func fitPunchPointAndUserLocation() {
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guard fitWithUserLocation else { return }
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fitAllMarkers(edgePadding: UIEdgeInsets(top: 80, left: 50, bottom: 80, right: 50))
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}
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private static func roundedMarkerImage(_ source: UIImage) -> UIImage {
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let size = CGSize(width: 40, height: 40)
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return UIGraphicsImageRenderer(size: size).image { _ in
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UIBezierPath(roundedRect: CGRect(origin: .zero, size: size), cornerRadius: 6).addClip()
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source.draw(in: CGRect(origin: .zero, size: size))
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}
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}
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@objc private func mapTapped(_ gesture: UITapGestureRecognizer) {
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guard gesture.state == .ended else { return }
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let point = gesture.location(in: mapView)
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onMapTap?(mapView.convert(point, toCoordinateFrom: mapView))
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}
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private func updateZoom(scale: Double) {
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let current = mapView.region
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let span = MKCoordinateSpan(
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latitudeDelta: min(max(current.span.latitudeDelta * scale, 0.0005), 120),
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longitudeDelta: min(max(current.span.longitudeDelta * scale, 0.0005), 120)
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)
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mapView.setRegion(MKCoordinateRegion(center: current.center, span: span), animated: true)
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}
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}
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#else
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/// 打卡点地图视图，真机封装高德地图 marker、缩放、定位与点击选点行为。
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final class PunchPointMapView: UIView, MAMapViewDelegate {
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var onMapTap: ((CLLocationCoordinate2D) -> Void)?
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@ -614,6 +804,7 @@ final class PunchPointMapView: UIView, MAMapViewDelegate {
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onMapTap?(poi.coordinate)
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}
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}
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#endif
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/// 打卡点地图控制按钮。
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/// 地图悬浮控制按钮。
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