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iOS setup guide

warning

This applies to vanilla React Native apps, not Expo. If you use Expo, please follow this guide.

  • run pod install in ios/ directory to install the module

2. Google project configuration​

  • Follow this guide to get the configuration information which you need for step 3.

3. Xcode configuration​

  • Configure URL types in the Info panel (see screenshot)
    • add a URL with scheme set to your REVERSED_CLIENT_ID (found inside GoogleService-Info.plist or Google Cloud console)
  • If you need to support Mac Catalyst, you will need to enable the Keychain Sharing capability on each build target. No keychain groups need to be added.

link config

Optional: modify your app to respond to the URL scheme​

This is only required if you have multiple listeners for openURL - for instance if you have both Google and Facebook OAuth (as seen in the code snippet below).

Because only one openURL method can be defined, if you have multiple listeners for openURL, you must combine them into a single function in your AppDelegate.m like so:

  • Open AppDelegate.m
  • Add an import: #import <GoogleSignIn/GoogleSignIn.h>
  • Add a method to respond to the URL scheme. This is just an example of a method that you can add at the bottom of your file if you're using both FBSDKApplicationDelegate and GIDSignIn :
// AppDelegate.m
- (BOOL)application:(UIApplication *)application openURL:(nonnull NSURL *)url options:(nonnull NSDictionary<NSString *,id> *)options {
  return [[FBSDKApplicationDelegate sharedInstance] application:application openURL:url options:options] || [GIDSignIn.sharedInstance handleURL:url];
}