Question

我想在“文本”字段中显示“ Google自动放置”。我写了以下代码，但我无法理解我在哪里给apikey。同时，我也获得了选定地址的纬度和经度。

import UIKit
import GoogleMaps
import GooglePlaces
class ViewController: UIViewController ,UITextFieldDelegate,GMSAutocompleteViewControllerDelegate{
    @IBOutlet weak var placeaddress: UITextField!

    override func viewDidLoad() {
        super.viewDidLoad()
        let apikey = "API_KEY"

        self.placeaddress.delegate = self
    }

    func textFieldDidBeginEditing(_ textField: UITextField) {
        let acController = GMSAutocompleteViewController()
        acController.delegate = self
        self.present(acController, animated: true, completion: nil)
    }

    // Handle the user's selection.
    func viewController(_ viewController: GMSAutocompleteViewController, didAutocompleteWith place: GMSPlace) {
        print("Place name: \(place.name)")
        print("Place address: \(String(describing: place.formattedAddress))")
        print("Place attributions: \(String(describing: place.attributions))")
        dismiss(animated: true, completion: nil)
    }

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

    // User canceled the operation.
    func wasCancelled(_ viewController: GMSAutocompleteViewController) {
        dismiss(animated: true, completion: nil)
    }
}

Answer 1

首先将Google Framework导入appDelegate

import GoogleMaps

之后，将您的api密钥提供给appDelegate中的didFinishLaunchingWithOptions

GMSServices.provideAPIKey("Your API Key")

希望这会对您有所帮助。

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