Map styles
Set the map to night, day, or satellite.
import UIKit
import TrimbleMaps
import TrimbleMapsAccounts
class MapStylesViewController: UIViewController, AccountManagerDelegate {
internal var mapView: TMGLMapView!
override func viewDidLoad() {
super.viewDidLoad()
let account = Account(apiKey: apiKey, region: Region.northAmerica)
AccountManager.default.account = account
AccountManager.default.delegate = self
}
func stateChanged(newStatus: AccountManagerState) {
if newStatus == .loaded {
DispatchQueue.main.async {
// Create a map view
self.mapView = TMGLMapView(frame: self.view.bounds)
// Set the map location
let center = CLLocationCoordinate2D(latitude: 40.7584766, longitude: -73.9840227)
self.mapView.setCenter(center, zoomLevel: 13, animated: false)
// Add the map
self.view.addSubview(self.mapView)
// Add the style buttons
self.addStyleButtons()
}
}
}
private func addButton(title: String, action: Selector) -> UIButton {
let button = UIButton()
button.setTitle(title, for: .normal)
button.titleLabel?.font = .systemFont(ofSize: 12)
button.contentEdgeInsets = UIEdgeInsets(top: 10, left: 10, bottom: 10, right: 10)
button.backgroundColor = .gray
button.layer.borderColor = UIColor.black.cgColor
button.layer.borderWidth = 0.5
button.layer.cornerRadius = 10.0
button.addTarget(self, action: action, for: .touchUpInside)
button.translatesAutoresizingMaskIntoConstraints = false
self.mapView.addSubview(button)
return button
}
func addStyleButtons() {
let dayButton = addButton(title: "DAY", action: #selector(dayButtonPressed))
let nightButton = addButton(title: "NIGHT", action: #selector(nightButtonPressed))
let satelliteButton = addButton(title: "SATELLITE", action: #selector(satelliteButtonPressed))
NSLayoutConstraint.activate([
satelliteButton.bottomAnchor.constraint(equalTo: mapView.bottomAnchor, constant: -10),
satelliteButton.trailingAnchor.constraint(equalTo: mapView.trailingAnchor, constant: -10),
nightButton.bottomAnchor.constraint(equalTo: satelliteButton.topAnchor, constant: -5),
nightButton.trailingAnchor.constraint(equalTo: mapView.trailingAnchor, constant: -10),
nightButton.leadingAnchor.constraint(equalTo: satelliteButton.leadingAnchor, constant: 0),
dayButton.bottomAnchor.constraint(equalTo: nightButton.topAnchor, constant: -5),
dayButton.trailingAnchor.constraint(equalTo: mapView.trailingAnchor, constant: -10),
dayButton.leadingAnchor.constraint(equalTo: satelliteButton.leadingAnchor, constant: 0),
])
}
@objc func dayButtonPressed() {
mapView.styleURL = TMGLStyle.mobileDayStyleURL
}
@objc func nightButtonPressed() {
mapView.styleURL = TMGLStyle.mobileNightStyleURL
}
@objc func satelliteButtonPressed() {
mapView.styleURL = TMGLStyle.satelliteStyleURL
}
}