Facebook login via social framework in ios

Question

I\'m new with iOS development. I have to integrate Facebook login in my iOS app, as user logs in it fetches all the info and navigates it to home screen. I have done this via Fa

Answer 1

Swift 3 Version of solution @reena

@IBAction func loginButtonPressed(_ sender: UIButton) {

    var facebookAccount: ACAccount?
    let options:[String : Any] = [ACFacebookAppIdKey: "YOUR_FACEBOOK_API_KEY", ACFacebookPermissionsKey: ["email"],ACFacebookAudienceKey:ACFacebookAudienceFriends]

    let accountStore = ACAccountStore()

    let facebookAccountType = accountStore.accountType(withAccountTypeIdentifier: ACAccountTypeIdentifierFacebook)

    accountStore.requestAccessToAccounts(with: facebookAccountType, options: options) { (granted:Bool, error:Error?) in
        if granted{
            let accounts = accountStore.accounts(with: facebookAccountType)
            facebookAccount = accounts?.last as? ACAccount

            let dict:NSDictionary = facebookAccount!.dictionaryWithValues(forKeys: ["properties"]) as NSDictionary
            let properties:NSDictionary = dict["properties"] as! NSDictionary

            print("facebook Response is-->:%@",properties)
        }
        else {
            if let err = error as? NSError, err.code == Int(ACErrorAccountNotFound.rawValue) {
                DispatchQueue.main.async {
                    self.displayAlert("There is no Facebook accounts configured. you can add or created a Facebook account in your settings.")
                }
            } else {
                DispatchQueue.main.async {
                    self.displayAlert("Permission not granted For Your Application")
                }
            }
        }
    }

}