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FB Login mit Swift 3 gibt keine Werte zurück und bringt den Benutzer nach erfolgreichem Login nicht zur App zurück

Ich verwende iOS 10Swift 3, um FB Login zu integrieren. Ich habe alle Schritte aus der Facebook-Dokumentation befolgt. Das Problem ist nun, dass nach einer erfolgreichen Anmeldung keine Werte zurückgegeben werden und der Benutzer nicht zur App zurückkehren kann.

Hinweis: Dasselbe funktioniert einwandfrei in Swift 2.

12
Ragul

Hallo, ich habe dieses Problem beim Facebook-Entwickler-Support angesprochen und das Problem ist, dass ich nicht die richtigen Delegat-Methoden für iOS10 implementiert habe. und Sie finden die korrekte Implementierung der Delegierten hier

import UIKit
import CoreData

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {

var window: UIWindow?


public func application(_ application: UIApplication,  didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey : Any]? = nil) -> Bool {
// Override point for customization after application launch.

return FBSDKApplicationDelegate.sharedInstance().application(application, didFinishLaunchingWithOptions: launchOptions)
}

 public func application(_ app: UIApplication, open url: URL, options: [UIApplicationOpenURLOptionsKey : Any] = [:]) -> Bool {

return FBSDKApplicationDelegate.sharedInstance().application(
  app,
  open: url as URL!,
  sourceApplication: options[UIApplicationOpenURLOptionsKey.sourceApplication] as! String,
  annotation: options[UIApplicationOpenURLOptionsKey.annotation]
)
}

public func application(_ application: UIApplication, open url: URL, sourceApplication: String?, annotation: Any) -> Bool {
return FBSDKApplicationDelegate.sharedInstance().application(
  application,
  open: url as URL!,
  sourceApplication: sourceApplication,
  annotation: annotation)
}
}
23
Ragul

für mich funktioniert das "FBSDKApplicationDelegate" für die neueste Version des Swift SDK von Facebook nicht

Sie finden meine Implementierung für v0.2.2 hier: https://Gist.github.com/mbecker/bdbd28cd11394085c01cf442aaa42c72

//
//  AppDelegate.Swift
//
//  Created by Mats Becker on 9/25/16.
//  Copyright © 2016 safari.digital. All rights reserved.
//

import UIKit
import FacebookCore

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {

    var window: UIWindow?


    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
        // Override point for customization after application launch.

        return SDKApplicationDelegate.shared.application(application, didFinishLaunchingWithOptions: launchOptions)
    }

    func applicationWillResignActive(_ application: UIApplication) {
        // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
        // Use this method to pause ongoing tasks, disable timers, and invalidate graphics rendering callbacks. Games should use this method to pause the game.
    }

    func applicationDidEnterBackground(_ application: UIApplication) {
        // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
        // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
    }

    func applicationWillEnterForeground(_ application: UIApplication) {
        // Called as part of the transition from the background to the active state; here you can undo many of the changes made on entering the background.
    }

    func applicationDidBecomeActive(_ application: UIApplication) {
        // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.

        // Call the 'activate' method to log an app event for use
        // in analytics and advertising reporting.
        AppEventsLogger.activate(application)
    }

    func applicationWillTerminate(_ application: UIApplication) {
        // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
    }

    public func application(_ app: UIApplication, open url: URL, options: [UIApplicationOpenURLOptionsKey : Any] = [:]) -> Bool {

        return SDKApplicationDelegate.shared.application(
            app,
            open: url as URL!,
            sourceApplication: options[UIApplicationOpenURLOptionsKey.sourceApplication] as! String,
            annotation: options[UIApplicationOpenURLOptionsKey.annotation]
        )
    }

    public func application(_ application: UIApplication, open url: URL, sourceApplication: String?, annotation: Any) -> Bool {
        return SDKApplicationDelegate.shared.application(
            application,
            open: url as URL!,
            sourceApplication: sourceApplication,
            annotation: annotation
        )
    }


}
3
mbecker

Vergessen Sie nicht, Keychain Sharing Projektziele festzulegen -> Funktionen -> Keychain Sharing -> Toggle Switch ON

Keychain Sharing status

sie können diesem folgen http://ashishkakkad.com/2015/05/facebook-login-Swift-language-ios/

3
Jianjim

Evn: iOS 10, XCode 8.3.2, Swift 3, facebook-sdk-Swift-0.2.0 Getestet und gearbeitet.

Da die obigen Antworten als veralteter Code angezeigt werden, habe ich die Syntax geändert.

https://Gist.github.com/jgchoi/097b59d85d6b378a81925be93a62fef9

import UIKit
import FacebookCore

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {

  var window: UIWindow?


  public func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey : Any]? = nil) -> Bool {
    // Override point for customization after application launch.

     return SDKApplicationDelegate.shared.application(application, didFinishLaunchingWithOptions: launchOptions)
  }

    public func application(_ app: UIApplication, open url: URL, options: [UIApplicationOpenURLOptionsKey : Any] = [:]) -> Bool {
    return SDKApplicationDelegate.shared.application(app, open: url, options: options)
  }

  public func application(_ application: UIApplication, open url: URL, sourceApplication: String?, annotation: Any) -> Bool {
    return SDKApplicationDelegate.shared.application(application, open: url)
  }
}
}
2
Jung Geon Choi

Ich habe das gleiche Problem mit der Integration von Facebook und Twitter erlebt. Ich habe es wie folgt gelöst.  

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

    let appname:String = options.first?.value as! String
    print(appname)
    if appname == "com.facebook.Facebook" {
        return FBSDKApplicationDelegate.sharedInstance().application(
            app,
            open: url as URL!,
            sourceApplication: options[UIApplicationOpenURLOptionsKey.sourceApplication] as! String,
            annotation: options[UIApplicationOpenURLOptionsKey.annotation]
        )
    }
    return Twitter.sharedInstance().application(app, open: url, options: options)
}
1
Yakup Ad

Irgendwie hat der folgende Code bei mir nicht funktioniert

public func application(_ application: UIApplication, open url: URL, sourceApplication: String?, annotation: Any) -> Bool {
    return SDKApplicationDelegate.shared.application(application, open: url)
}

Musste es also ändern auf

func application(_ application: UIApplication, open url: URL, sourceApplication: String?, annotation: Any) -> Bool {
    let options = [UIApplication.OpenURLOptionsKey.sourceApplication: sourceApplication as Any,
                   UIApplication.OpenURLOptionsKey.annotation: annotation]
    return SDKApplicationDelegate.shared.application(application, open: url, options: options)
}
0
Mohit Padalia
public func application(_ app: UIApplication, open url: URL, options: [UIApplicationOpenURLOptionsKey : Any] = [:]) -> Bool {
    return SDKApplicationDelegate.shared.application(app, open: url, options: options)
  }

Fügen Sie dies zusätzlich zu dem hinzu, was Sie in AppDelegate haben

0
Anup G Prasad