I'm intending to use OAuth for Facebook Authorisation in my iOS(Swift) Application. But knowing that most of the people are logged in to Facebook iOS App instead of Safari(or web browser), I want the Native App Authorisation page to show up instead of the same page on a Browser, where user may need to sign in again.
My URL is: http://zafaafh-dev.azurewebsites.net/login/facebook/
I have tried via URL Schemes too.
FB URL Scheme: fb://zafaafh-dev.azurewebsites.net/login/facebook/
It just opens FB App but Not the required Authorisation page.
You should add your app to the Facebook app dashboard. Then follow this guide for adding Facebook authentication to your app for Swift. Update your Info.plist and AppDelegate.swift according to the docs.
AppDelegate.swift should look like something like this:
Swift 3.0
import UIKit
import FacebookCore
#UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
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 throttle down OpenGL ES frame rates. 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.
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, options: options)
}
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
)
}
}
Related
I'm trying to integrate the Facebook SDK according to the guidelines here:
https://developers.facebook.com/docs/swift/getting-started
I've done the CocoaPods steps and am at the stage headed 'Connect Your App Delegate'. However I'm getting errors from Xcode preventing compilation:
Use of unresolved identifier: SDKApplicationDelegate
User of unresolved identifier: SDKApplicationDelegate
This is my AppDelegate. Am I missing an import statement or something?
//
// AppDelegate.swift
// TestFBSDK
//
// Created by laurie hocking on 09/02/2019.
// Copyright © 2019 laurie hocking. All rights reserved.
//
import UIKit
#UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow?
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey : Any]? = nil) -> Bool {
SDKApplicationDelegate.sharedInstance().application(application, didFinishLaunchingWithOptions: launchOptions)
return true
}
func application(_ app: UIApplication, open url: URL, options: [UIApplication.OpenURLOptionsKey : Any] = [:]) -> Bool {
return SDKApplicationDelegate.sharedInstance().application(app, open: url, options: options)
}
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.
}
func applicationWillTerminate(_ application: UIApplication) {
// Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
}
}
I can only think that the way that I had been trying to use Cocoapods wasn't right. When I ended up importing the frameworks manually it worked ok as follows:
import UIKit
#UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow?
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey : Any]? = nil) -> Bool {
FBSDKApplicationDelegate.sharedInstance().application(application, didFinishLaunchingWithOptions: launchOptions)
incrementAppRuns()
return true
}
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.
incrementAppRuns()
}
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.
}
func applicationWillTerminate(_ application: UIApplication) {
// Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
}
func application(_ app: UIApplication, open url: URL, options: [UIApplication.OpenURLOptionsKey : Any] = [:]) -> Bool {
return FBSDKApplicationDelegate.sharedInstance().application(app, open: url, options: options)
}
}
You should import the SDK:
import FacebookCore
And I think the call should be:
SDKApplicationDelegate.shared
not
SDKApplicationDelegate.sharedInstance()
Hope this helps.
I am using Xcode 9 and i set the compiler to Swift 3.2
I installed Facebook Login with Cocoapods and everything compiles without any error but whenever i run it in the simulator i click on the login button it crashes with only this printed in the console:
libc++abi.dylib: terminating with uncaught exception of type NSException
(lldb)
and this is my ViewController.swift:
import UIKit
import FBSDKLoginKit
import FacebookLogin
class ViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
let loginButton = LoginButton(readPermissions: [ .publicProfile ])
loginButton.center = view.center
view.addSubview(loginButton)
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
}
And this is my AppDelegate.swift
import UIKit
import FBSDKCoreKit
#UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow?
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
// Override point for customization after application launch.
FBSDKApplicationDelegate.sharedInstance().application(application, didFinishLaunchingWithOptions: launchOptions)
return true
}
func application(_ app: UIApplication, open url: URL, options: [UIApplicationOpenURLOptionsKey : Any] = [:]) -> Bool {
let handled = FBSDKApplicationDelegate.sharedInstance().application(app, open: url, sourceApplication: options [UIApplicationOpenURLOptionsKey.sourceApplication] as! String!, annotation: options[UIApplicationOpenURLOptionsKey.annotation])
return handled
}
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.
}
func applicationWillTerminate(_ application: UIApplication) {
// Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
}
Simulator
4
In your AppDelegate, didFinishLaunchingWithOptions, you have to return the boolean returned from the sharedIstance.application(....):
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
let bool = FBSDKApplicationDelegate.sharedInstance().application(application, didFinishLaunchingWithOptions: launchOptions)
FBSDKAppEvents.activateApp()
return bool
}
After check your Info.plistyou should have something like this. FacebookAppID and FacebookDisplayName are required:
I implemented all of the macbook login steps from their website. And when I click my unbutton to present the Facebook login page, the Facebook safari login page will not load, or even attempt to load and is essentially blank. Here is my code. Can someone provide some edit or advice on what I should do to solve this problem. Here is my appdelagate. In my info.plist I've included the FacebookAppID, lsApplicationQuiersSchemes, Facebook display name. Ive also put my bundle identifier in on face books website. Is there anything I'm missing. When I press my Facebook button it presents a blank safari page.
import FBSDKCoreKit
import FBSDKLoginKit
import ParseFacebookUtilsV4
import CoreData
#UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate, UIViewControllerTransitioningDelegate {
var window: UIWindow?
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey : Any]? = nil) -> Bool {
PFFacebookUtils.initializeFacebook(applicationLaunchOptions: launchOptions)
FBSDKApplicationDelegate.sharedInstance().application(application, didFinishLaunchingWithOptions: launchOptions)
return true
}
func application(_ application: UIApplication, open url: URL, sourceApplication: String?, annotation: Any) -> Bool {
return FBSDKApplicationDelegate.sharedInstance().application(application, open: url, sourceApplication: sourceApplication, annotation: annotation)
}
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 throttle down OpenGL ES frame rates. 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 inactive state; here you can undo many of the changes made on entering the background.
}
func applicationDidBecomeActive(_ application: UIApplication) {
FBSDKAppEvents.activateApp()
}
func applicationWillTerminate(_ application: UIApplication) {
// Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
}
private func setupGlidingCollection() {
var config = GlidingConfig.shared
config.buttonsFont = UIFont.boldSystemFont(ofSize: 22)
config.inactiveButtonsColor = config.activeButtonColor
GlidingConfig.shared = config
}
}
Check your console, it should give an error.
I'm currently developing an iOS application using Swift 3 and the UberRides SDK. According to their docs, the AppDelegate class needs to be modified to contain the following:
UberRides SDK AppDelegate information
I did so, and here's the code I have:
import UIKit
import UberRides
#UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow?
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
// Handle incoming SSO Requests
RidesAppDelegate.sharedInstance.application(application, didFinishLaunchingWithOptions: launchOptions)
// Other logic
return true
}
#available(iOS 9, *)
func application(app: UIApplication, openURL url: NSURL, options: [String : AnyObject]) -> Bool {
let handledURL = RidesAppDelegate.sharedInstance.application(app, openURL: url as URL, sourceApplication: options[UIApplicationOpenURLOptionsSourceApplicationKey] as? String, annotation: options[UIApplicationOpenURLOptionsAnnotationKey])
if (!handledURL) {
// Other URL parsing logic
}
return true
}
func application(application: UIApplication, openURL url: NSURL, sourceApplication: String?, annotation: AnyObject) -> Bool {
let handledURL = RidesAppDelegate.sharedInstance.application(application, openURL: url as URL, sourceApplication: sourceApplication, annotation: annotation)
if (!handledURL) {
// Other URL parsing logic
}
return true
}
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.
}
func applicationWillTerminate(_ application: UIApplication) {
// Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
}
}
However, I am getting the error: "Ambiguous reference to member 'subscript'" in this function, specifically at "options[UIApplicationOpenURLOptionsSourceApplicationKey]":
func application(app: UIApplication, openURL url: NSURL, options: [String : AnyObject]) -> Bool {
let handledURL = RidesAppDelegate.sharedInstance.application(app, openURL: url as URL, sourceApplication: options[UIApplicationOpenURLOptionsSourceApplicationKey] as? String, annotation: options[UIApplicationOpenURLOptionsAnnotationKey])
if (!handledURL) {
// Other URL parsing logic
}
return true
}
I am very new to Swift, and am not really sure as to how to go about solving this issue! Any help would be appreciated. Thanks!
I am trying to implement the Parse Facebook login functions and I receive a Invalid redeclaration of 'applicationDidBecomeActive'. I'm not exactly sure where to pinpoint this error is coming from.
Here is the line that is triggering the error in my AppDelegate.swift:
**func applicationDidBecomeActive(application: UIApplication) {**
FBAppCall.handleDidBecomeActiveWithSession(PFFacebookUtils.session())
}
Here is the full file's code:
import UIKit
#UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow?
func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
Parse.setApplicationId("xxxxxx", clientKey:"xxxxxxx")
PFFacebookUtils.initializeFacebook()
return true
}
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 throttle down OpenGL ES frame rates. 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.
}
func applicationWillTerminate(application: UIApplication) {
// Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
}
func application(application: UIApplication,
openURL url: NSURL,
sourceApplication: String?,
annotation: AnyObject?) -> Bool {
return FBAppCall.handleOpenURL(url, sourceApplication:sourceApplication,
withSession:PFFacebookUtils.session())
}
func applicationDidBecomeActive(application: UIApplication) {
FBAppCall.handleDidBecomeActiveWithSession(PFFacebookUtils.session())
}
}
Here is my bridging header file:
//
// Use this file to import your target's public headers that you would like to expose to Swift.
//
#import <FacebookSDK/FacebookSDK.h>
#import <Parse/Parse.h>
#import <ParseFacebookUtils/PFFacebookUtils.h>
#import <Bolts/Bolts.h>
I can't seem to pinpoint the exact error since the code is coming straight out of the Parse.com documentation.
As the error states, you're redeclaring applicationDidBecomeActive - it's listed in your source code twice.
Remove the following lines from the file
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.
}