Use of Unresolved Identifier 'GMSServices'

Question

I am using Xcode 7.1 and the deployment target is iOS 9.1. The app is \"AreaCalculator\" and it was written in Swift. I did following to set up the framework and import the map:

Answer 1

Add this line in AppDelegate.m

#import "GoogleMaps/GoogleMaps.h"

Answer 2

For react native make sure you are importing from above to #if DEBUG mode.

Put librarries above #if DEBUG

#import "AppDelegate.h"

#import <React/RCTBridge.h>
#import <React/RCTBundleURLProvider.h>
#import <React/RCTRootView.h>
#import "RNSplashScreen.h" // here
#import <GoogleMaps/GoogleMaps.h>
#if DEBUG
#import <FlipperKit/FlipperClient.h>
#import <FlipperKitLayoutPlugin/FlipperKitLayoutPlugin.h>
#import <FlipperKitUserDefaultsPlugin/FKUserDefaultsPlugin.h>
#import <FlipperKitNetworkPlugin/FlipperKitNetworkPlugin.h>
#import <SKIOSNetworkPlugin/SKIOSNetworkAdapter.h>
#import <FlipperKitReactPlugin/FlipperKitReactPlugin.h>```

Found here -> https://github.com/react-native-community/react-native-maps/issues/3453#issuecomment-665475820

Answer 3

I have solved the problem by "import GoogleMaps" in the AppDelegate.swift.

Answer 4

....
#add this line
import GoogleMaps


@UIApplicationMain
@objc class AppDelegate: FlutterAppDelegate {
  override func application(
    _ application: UIApplication,
    didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
  ) -> Bool {
  GMSServices.provideAPIKey("YOUR-API-KEY")
    GeneratedPluginRegistrant.register(with: self)
    return super.application(application, didFinishLaunchingWithOptions: launchOptions)
  }
}