How do I move marker along with moving of Google Map in iOS?

Question

I am displaying a marker in a particular place, along with displaying the current address in the address label on Google Maps.

Now, I want to change the location by

Answer 1

Update for Swift 4:

First you need to conform with the GMSMapViewDelegate:

extension MapsVC: GMSMapViewDelegate{

And then set your VC as the delegate of viewMap in the viewDidLoad()

viewMap.delegate = self

After that you just need to use the following method to get updates from the camera position and set that as the new position for the marker:

func mapView(_ mapView: GMSMapView, didChange position: GMSCameraPosition) {
    destinationMarker.position = position.target
    print(destinationMarker.position)
}