How to customise googlemap infoWindow using Swift 3

Question

Xcode version: 8.1

aim:

To replace native infoWindow by custom one

problem:

When I click on the marker, my custom infoWindow did not show up but the native one, Or
Thread 1:signal SIGABRT shown if I don't delete myView.delegate = self(See my code & my research #21)

what I have done:

Created a .swift file and a .xib file with my custom infoWindow design.

Inserted mapView function into ViewController.swift:

override func viewDidLoad() {
    super.viewDidLoad()

...

    let camera = GMSCameraPosition.camera(withLatitude: latitude,
                                          longitude: Longitude, zoom: 16)
    let mapView = GMSMapView.map(withFrame: CGRect.zero, camera: camera)
    mapView.delegate = self  // Thread 1:signal SIGABRT shown if i add this line
    mapView.isMyLocationEnabled = true
    self.view = mapView

    let marker = GMSMarker()
    marker.position = CLLocationCoordinate2DMake(latitude, Longitude)
    marker.title = "Me"
    marker.map = mapView
    mapView.selectedMarker = marker
}

func mapView(_ mapView: GMSMapView, markerInfoWindow marker: GMSMarker) -> UIView? {
    let infoWindow = Bundle.main.loadNibNamed("CustomInfoWindow", owner: self.view, options: nil)!.first! as! CustomInfoWindow
    infoWindow.title.text = marker.title
    return infoWindow
}

my research:

score 4 · Accepted Answer · answered Jan 17 '17 at 10:10

4

Did you implement GMSMapViewDelegate?

ViewController: GMSMapViewDelegate {

   ...

}

It seems to be that you are getting the error(crash) because you are setting the delegate to self, but your controller does not conform to that protocol.

answered Jan 17 '17 at 10:10

Nermin Sehic

594
6
22

How to customise googlemap infoWindow using Swift 3

1 Answers1