第一个带有MapBox SDK的iOS应用-位置错误

Question

Just starting with Mapbox. Signed up for an account. Created a new Access Token, and copied it.

1. Started a new XCode 9.2 project.
2. Closed the project
3. Opened Cocoapods app, browsed to this project and created the podfile
4. Entered pod 'Mapbox-iOS-SDK', '~> 3.7'
5. Installed the pod
6. Reopened from the Project.xcworkspace file
7. Dragged UIView onto storyboard taking up whole screen with constraints, reset it's class to MGLMapView
8. Added the MGLMapboxAccessToken to Info.plist with my Access Token as String value

9. On ViewController, I have the following code:

    import UIKit import Mapbox class ViewController: UIViewController { @IBOutlet weak var viewMapBox: MGLMapView! override func viewDidLoad() { super.viewDidLoad() // Eiffel Tower - just testing... viewMapBox.setCenter(CLLocationCoordinate2D(latitude: 48.858093, longitude: 2.294694), zoomLevel: 9, animated: true) } } 

Then run the app on the iPhone 8 Plus simulator. When the app is viewable, it is centred on the Ghana / Togo border in Africa!

I have the following in the console:

2018-01-25 09:43:24.320396+0000 MapBox1[35433:8131719] [INFO] {}[Database]: recovered 19 frames from WAL file /Users/user/Library/Developer/CoreSimulator/Devices/6885A008-D320-4905-9C6E-60BF0AD4FD10/data/Containers/Data/Application/E2D43F85-2D44-4ABC-9147-B3C85256BD96/Library/Caches/com.domain.MapBox1/Cache.db-wal (Code 283) 2018-01-25 09:43:24.898002+0000 MapBox1[35433:8131726] Task .<1> finished with error - code: -999 2018-01-25 09:43:24.910760+0000 MapBox1[35433:8131715] Task .<1> HTTP load failed (error code: -999 [1:89])

So this is the first actual steps to getting Mapbox to work. I cannot even follow any of the tutorials if this doesn't work.

Can anyone assist please? Thanks

Answer 1

I was able to get it to work as expected by changing animated: true to animated: false . If you would like to animate the transition, you can either call set the center coordinate in a later delegate method (such as mapViewDidFinishLoadingMap: ), or use an animation to change the map's camera .