Files
letro-ios/ElementX/Sources/Other/MapLibre/LocationAnnotation.swift
Mauro 2b0771c43c Refactor and redesign Location Sharing Screen (#5155)
* refactored the static location screen to the location sharing screen

# Conflicts:
#	UnitTests/Sources/LocationSharingScreenViewModelTests.swift

# Conflicts:
#	ElementX.xcodeproj/project.pbxproj

* implemented a custom pin with an overlayable view

* implemented the render of the user when the location is sender instead of the pin type

* removed description and body they are not used at all.

* reimplemented single button for sharing this or user location + implemented an experimental way to update annotations

* removed unnecessary @Suite description

* implemented a way to display the alert on top of the sheet and added a spinner to the center user location button

* fixed alerts strings

* fixed a failing test

* improved preview tests
2026-03-06 12:51:16 +01:00

70 lines
2.0 KiB
Swift

//
// Copyright 2025 Element Creations Ltd.
// Copyright 2023-2025 New Vector Ltd.
//
// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
// Please see LICENSE files in the repository root for full details.
//
import Foundation
import MapLibre
import SwiftUI
final class LocationAnnotation: NSObject, MLNAnnotation {
let id: String
var coordinate: CLLocationCoordinate2D
let anchorPoint: CGPoint
var view: AnyView
// MARK: - Setup
init(id: String = UUID().uuidString,
coordinate: CLLocationCoordinate2D,
anchorPoint: CGPoint = .init(x: 0.5, y: 0.5),
@ViewBuilder label: () -> some View) {
self.id = id
self.coordinate = coordinate
self.anchorPoint = anchorPoint
view = AnyView(label())
super.init()
}
func updateView(@ViewBuilder label: () -> some View) {
view = AnyView(label())
}
}
final class LocationAnnotationView: MLNUserLocationAnnotationView {
private var hostingController: UIHostingController<AnyView>?
// MARK: - Setup
override init(annotation: MLNAnnotation?, reuseIdentifier: String?) {
super.init(annotation: annotation, reuseIdentifier:
reuseIdentifier)
}
convenience init(annotation: LocationAnnotation) {
self.init(annotation: annotation, reuseIdentifier: "\(Self.self)")
let hostingController = UIHostingController(rootView: annotation.view)
self.hostingController = hostingController
let view: UIView = hostingController.view
view.backgroundColor = .clear
view.anchorPoint = annotation.anchorPoint
addSubview(view)
view.bounds.size = view.intrinsicContentSize
}
func updateContent(with view: AnyView) {
hostingController?.rootView = view
if let hostedView = hostingController?.view {
hostedView.bounds.size = hostedView.intrinsicContentSize
}
}
@available(*, unavailable)
required init?(coder: NSCoder) {
fatalError()
}
}