52 lines
1.7 KiB
Swift
Executable File
52 lines
1.7 KiB
Swift
Executable File
// Copyright 2020 Google LLC. All rights reserved.
|
|
//
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
|
|
// file except in compliance with the License. You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software distributed under
|
|
// the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
|
|
// ANY KIND, either express or implied. See the License for the specific language governing
|
|
// permissions and limitations under the License.
|
|
|
|
import GoogleMaps
|
|
import UIKit
|
|
|
|
class StyledMapViewController: UIViewController {
|
|
lazy var mapView: GMSMapView = {
|
|
let camera = GMSCameraPosition(latitude: -33.868, longitude: 151.2086, zoom: 12)
|
|
return GMSMapView(frame: .zero, camera: camera)
|
|
}()
|
|
|
|
override func loadView() {
|
|
view = mapView
|
|
|
|
navigationItem.rightBarButtonItem = UIBarButtonItem(
|
|
title: "Style", style: .plain, target: self, action: #selector(changeMapStyle))
|
|
|
|
updateUI(style: .retro)
|
|
}
|
|
|
|
func updateUI(style: SampleMapStyle) {
|
|
navigationItem.title = "\(style)"
|
|
mapView.mapStyle = style.mapStyle
|
|
}
|
|
|
|
@objc func changeMapStyle(_ sender: UIBarButtonItem) {
|
|
let alert = UIAlertController(
|
|
title: "Select map style", message: nil, preferredStyle: .actionSheet)
|
|
for style in SampleMapStyle.allCases {
|
|
alert.addAction(
|
|
UIAlertAction(
|
|
title: style.description, style: .default
|
|
) { _ in
|
|
self.updateUI(style: style)
|
|
})
|
|
}
|
|
alert.addAction(UIAlertAction(title: "Cancel", style: .cancel))
|
|
present(alert, animated: true)
|
|
}
|
|
}
|