Setup

Apple

There is only one step needed to allow users to login with Apple. In your app targer, under Signing and Capabilities, use the + button to add Sign in with Apple. You are all set.

Facebook

You can optionally enable Facebook login.

Step 1. Setup a new Facebook app in the developer consoles

• Follow instructions here
• Just create an app and configure the app, ignore any codes or suggested snippets, we got you covered!

Step 2. Add Facebook login SDK

• Go to File -> Add Package Dependency.
• In the search bar, enter this URL.
• Choose the version you'd like to install.
• Click Add Package.

Step 3. Link your iOS app with your Facebook app

• Open the Info.plist for your app
• Add the snippet of xml below to the file

<key>FacebookAppID</key>
<string>YOUR APP ID</string>
<key>FacebookClientToken</key>
<string></string>
<key>FacebookDisplayName</key>
<string>App Name</string>
<key>CFBundleURLTypes</key>
<array>
	<dict>
		<key>CFBundleURLSchemes</key>
		<array>
			<string>fb[YOU APP ID]</string>
		</array>
	</dict>
	<dict>
		<key>CFBundleTypeRole</key>
		<string>Viewer</string>
		<key>CFBundleURLName</key>
		<string>YOUR APP BUNDLE IDENTIFIER</string>
		<key>CFBundleURLSchemes</key>
		<array>
			<string>travi</string>
		</array>
	</dict>
	<dict>
		<key>CFBundleTypeRole</key>
		<string>Editor</string>
		<key>CFBundleURLName</key>
		<string>Bundle ID</string>
		<key>CFBundleURLSchemes</key>
		<array>
			<string>YOUR APP BUNDLE IDENTIFIER</string>
		</array>
	</dict>
</array>

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Step 4. Setup Facebook Login in AppDelegate In your AppDelegate::didFinishLaunchingWithOptions just adds the following line:

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
    
    ApplicationDelegate.shared.application(application, didFinishLaunchingWithOptions: launchOptions)
    return true
}

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Google

You can optionally enable Google login.

Step 1. Setup a new Google OAuth in the developer consoles

• Follow instructions here
• Just create an app and configure the oauth, ignore any codes or suggested snippets, we got you covered!

Step 2. Add Google login SDK

• Go to File -> Add Package Dependency.
• In the search bar, enter this URL.
• Choose the version you'd like to install.
• Click Add Package.

Step 3. Link your iOS app with your Google OAuth

• Open the Info.plist for your app
• Add the snippet of xml below to the file

<key>CFBundleURLTypes</key>
<array>
	<dict>
		<key>CFBundleURLSchemes</key>
		<array>
			<string>YOUR_IOS_CLIENT_ID</string>
		</array>
	</dict>
	<dict>
		<key>CFBundleTypeRole</key>
		<string>Editor</string>
		<key>CFBundleURLSchemes</key>
		<array>
			<string>YOUR_DOT_REVERSED_IOS_CLIENT_ID</string>
		</array>
	</dict>
</array>

‍Step 4. Setup Google Login in AppDelegate In your AppDelegate add the following snippet‍

func application(
  _ app: UIApplication,
  open url: URL, options: [UIApplication.OpenURLOptionsKey : Any] = [:]
) -> Bool {
  var handled: Bool

  handled = GIDSignIn.sharedInstance.handle(url)
  if handled {
    return true
  }

  // If not handled by this app, return false.
  return false
}

Usage

At any point of your app, use the following snippet to load the login view:

let vc = LoginControllerFactory.init(shouldRequestNotificationAccess: true, googleLogin: true, facebookLogin: true, shouldShowSkipButton: true).build()
vc.modalPresentationStyle = .overCurrentContext
self.present(vc, animated: true)

The UI will dynamically add the needed components according to your initial config:

• shouldRequestNotificationAccess
• googleLogin
• facebookLogin
• shouldShowSkipButton

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