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Use camera animations

Use ease(to:) to animate updates to the camera's position.
CameraAnimationExample.swift
import UIKit
import MapboxMaps

final class ViewController: UIViewController {
private var mapView: MapView!
private var cancelables = Set<AnyCancelable>()

override func viewDidLoad() {
super.viewDidLoad()

let cameraOptions = CameraOptions(center: CLLocationCoordinate2D(latitude: 42.88, longitude: -78.870000), zoom: 6)
let mapInitOptions = MapInitOptions(cameraOptions: cameraOptions)
mapView = MapView(frame: view.bounds, mapInitOptions: mapInitOptions)
mapView.autoresizingMask = [.flexibleWidth, .flexibleHeight]
view.addSubview(mapView)

// Allows the delegate to receive information about map events.
mapView.mapboxMap.onMapLoaded.observeNext { _ in

// Center the map camera over New York City.
let centerCoordinate = CLLocationCoordinate2D(
latitude: 40.7128, longitude: -74.0060)

let newCamera = CameraOptions(center: centerCoordinate,
zoom: 7.0,
bearing: 180.0,
pitch: 15.0)

self.mapView.camera.ease(to: newCamera, duration: 5.0) { [weak self] (_) in


}
}.store(in: &cancelables)

mapView.camera
.onCameraAnimatorStarted
.observe { animator in
print("Animator started: \(animator.owner)")
}
.store(in: &cancelables)

mapView.camera
.onCameraAnimatorFinished
.owned(by: .compass)
.observe { animator in
print("Animator finished: \(animator.owner)")
}
.store(in: &cancelables)
}
}
このexampleは役に立ちましたか?