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Privacy Manifest and iOS URL Handlers

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Privacy manifest for app developers

Section titled “Privacy manifest for app developers”

If you use Google, Facebook, or Apple login, declare the data collected by those SDKs in your app’s PrivacyInfo.xcprivacy file. Add the file in your app at ios/App/PrivacyInfo.xcprivacy.

Do not add this file to the plugin package. Adjust the data types to match your app’s usage and the provider SDK documentation.

Google Sign-In example

Section titled “Google Sign-In example”
{
  "NSPrivacyCollectedDataTypes": [
    { "NSPrivacyCollectedDataType": "EmailAddress", "NSPrivacyCollectedDataTypeLinked": true, "NSPrivacyCollectedDataTypeTracking": false },
    { "NSPrivacyCollectedDataType": "Name", "NSPrivacyCollectedDataTypeLinked": true, "NSPrivacyCollectedDataTypeTracking": false },
    { "NSPrivacyCollectedDataType": "UserID", "NSPrivacyCollectedDataTypeLinked": true, "NSPrivacyCollectedDataTypeTracking": false }
  ]
}

Facebook Login example

Section titled “Facebook Login example”
{
  "NSPrivacyCollectedDataTypes": [
    { "NSPrivacyCollectedDataType": "EmailAddress", "NSPrivacyCollectedDataTypeLinked": true, "NSPrivacyCollectedDataTypeTracking": false },
    { "NSPrivacyCollectedDataType": "Name", "NSPrivacyCollectedDataTypeLinked": true, "NSPrivacyCollectedDataTypeTracking": false },
    { "NSPrivacyCollectedDataType": "UserID", "NSPrivacyCollectedDataTypeLinked": true, "NSPrivacyCollectedDataTypeTracking": false },
    { "NSPrivacyCollectedDataType": "FriendsList", "NSPrivacyCollectedDataTypeLinked": true, "NSPrivacyCollectedDataTypeTracking": false }
  ]
}

Apple Sign-In example

Section titled “Apple Sign-In example”
{
  "NSPrivacyCollectedDataTypes": [
    { "NSPrivacyCollectedDataType": "EmailAddress", "NSPrivacyCollectedDataTypeLinked": true, "NSPrivacyCollectedDataTypeTracking": false },
    { "NSPrivacyCollectedDataType": "Name", "NSPrivacyCollectedDataTypeLinked": true, "NSPrivacyCollectedDataTypeTracking": false }
  ]
}

Review Apple’s privacy manifest documentation for all allowed keys and values.

Combine Facebook and Google URL handlers

Section titled “Combine Facebook and Google URL handlers”

When an iOS app uses both Facebook and Google login, route the callback URL to both SDKs before passing it back to Capacitor.

In ios/App/App/AppDelegate.swift:

func application(_ app: UIApplication, open url: URL, options: [UIApplication.OpenURLOptionsKey: Any] = [:]) -> Bool {
    // Return true if the URL was handled by either Facebook or Google authentication.
    if FBSDKCoreKit.ApplicationDelegate.shared.application(
        app,
        open: url,
        sourceApplication: options[UIApplication.OpenURLOptionsKey.sourceApplication] as? String,
        annotation: options[UIApplication.OpenURLOptionsKey.annotation]
    ) || GIDSignIn.sharedInstance.handle(url) {
        return true
    }


    return ApplicationDelegateProxy.shared.application(app, open: url, options: options)
}

Make sure AppDelegate.swift imports the SDKs used by your app:

import Capacitor
import FBSDKCoreKit
import GoogleSignIn
import UIKit
Section titled “Related docs”