CODEWITHSUNDEEP
swiftgoogle-maps-sdk-ios
Can
Can

Reputation: 4726

Show GMSPolyline Title On Tap

I'm using Google Maps SDK for an iOS application of mine.

I configured it so that when a tap occurs on a GMSMarker, it shows it's title. It's working alright.

I want to do the same for GMSPolylines but couldn't figure out how. The lines's tappable property is set to true.

How can I achieve this. Thanks.

P.S. coding with Swift 2.0

Upvotes: 2

Views: 929

Answers (1)

Robert
Robert

Reputation: 1192

Conform to the protocol GMSMapViewDelegate:

class ViewController: UIViewController, GMSMapViewDelegate {
  ...
}

Set the ViewController to be the delegate of your map view:

override func viewDidLoad() {
  ...
  viewMap.delegate = self
}

Use the method mapView:didTapOverlay:

func mapView(mapView: GMSMapView, didTapOverlay overlay: GMSOverlay) {
  print(overlay.title)
}

This method is called whenever a tap is detected inside the map view.

For more information: GMSOverlay

Upvotes: 3

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