ios - ViewController 不符合 Swift 中的 GMSAutoCompleteViewControllerDelegate 协议(protocol)

Question

我收到错误:以下代码中的“ViewController”不符合协议(protocol)“GMSAutoCompleteViewControllerDelegate”。

class MapViewController: UIViewController, CLLocationManagerDelegate, GMSMapViewDelegate, GMSAutocompleteViewControllerDelegate {

...

@IBAction func autocompleteClicked(sender: AnyObject) {
        let autoCompletController = GMSAutocompleteViewController()
        autoCompletController.delegate = self
        self.presentViewController(autoCompletController, animated: true, completion: nil)
    }

    //Handle user's selection
    func viewController(viewController: GMSAutocompleteViewController!, didAutocompleteWithPlace place: GMSPlace!) {
        //let placeName = place.name
        //let placeAddress = place.formattedAddress
        //let placeAttributions = place.attributions
        let placeCoordinate = place.coordinate
        mapView.camera = GMSCameraPosition(target: placeCoordinate, zoom: 15, bearing: 0, viewingAngle: 0)
    }

    func viewController(viewController: GMSAutocompleteViewController!, didAutocompleteWithError error: NSError!) {
        // TODO: handle the error.
        print("Error: ", error.description)
    }

    func wasCancelled(viewController: GMSAutocompleteViewController!) {
        self.dismissViewControllerAnimated(true, completion: nil)
    }
}

修复方法是什么？谢谢

Answer 1

我刚刚在 Swift 3 中收到此错误，并将其更改为以下内容对我有用:

func viewController(_ viewController: GMSAutocompleteViewController, didFailAutocompleteWithError error: Swift.Error) {
    // TODO: handle the error.
    print("Error: \(error.localizedDescription)")
}