Facebook FBSDKLoginManager/logInWithReadPermissions Swift Example not using Parse - ios

Question

Where is the latest Facebook Swift Documentation. I can't get the FB Login Dialog to show up. The call to loginWithReadPermissions never returns?
import UIKit
import FBSDKCoreKit
import FBSDKLoginKit
class ViewController: UIViewController {override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
let loginManager = FBSDKLoginManager()
loginManager.logInWithReadPermissions(["basic_info", "email", "user_likes"], fromViewController: self.parentViewController, handler: { (result, error) -> Void in
if error != nil {
print(FBSDKAccessToken.currentAccessToken())
} else if result.isCancelled {
print("Cancelled")
} else {
print("LoggedIn")
}
})
}

Answer 1

You code should work if you exclude "user_likes" from permissions.
From facebook docs:
If your app asks for more than public_profile, email and user_friends, Facebook must review it before you release it. Learn more about the review process and what's required to pass review.
https://developers.facebook.com/docs/facebook-login/permissions/v2.5#reference-user_likes
Another problem may be that you have not set correctly the FacebookSDK in your project. See this tutorial: https://developers.facebook.com/docs/ios/getting-started/

Answer 2

So the answer is to use FBSDKLoginButton with the following
In the class declaration of the viewController
import FBSDKCoreKit
import FBSDKLoginKit
class ViewController: UIViewController, FBSDKLoginButtonDelegate
Then show the FBLogin Button with
// Setup the FB Login/Logout Button FB will take care of the
// verbiage based on the current access token
let loginView : FBSDKLoginButton = FBSDKLoginButton()
self.view.addSubview(loginView)
loginView.center = self.view.center
loginView.readPermissions = ["public_profile", "email", "user_friends"]
loginView.delegate = self
// If we have an access token, then let's display some info
if (FBSDKAccessToken.currentAccessToken() != nil)
{
// Display current FB premissions
print (FBSDKAccessToken.currentAccessToken().permissions)
// Since we already logged in we can display the user datea and taggable friend data.
self.showUserData()
self.showFriendData()
}
Show the users info with
func showUserData()
{
let graphRequest : FBSDKGraphRequest = FBSDKGraphRequest(graphPath: "me", parameters: ["fields" : "id, name, gender, first_name, last_name, locale, email"])
graphRequest.startWithCompletionHandler({ (connection, result, error) -> Void in
if ((error) != nil)
{
// Process error
print("Error: \(error)")
}
else
{
let userName : NSString = result.valueForKey("name") as! NSString
print("User Name is: \(userName)")
if let userEmail : NSString = result.valueForKey("email") as? NSString {
print("User Email is: \(userEmail)")
}
}
})
}
And to display the taggable friends
func showFriendData()
{
let graphRequest : FBSDKGraphRequest = FBSDKGraphRequest(graphPath: "me/taggable_friends?limit=999", parameters: ["fields" : "name"])
graphRequest.startWithCompletionHandler({ (connection, result, error) -> Void in
if ((error) != nil)
{
// Process error
print("Error: \(error)")
}
else
{
if let friends : NSArray = result.valueForKey("data") as? NSArray{
var i = 1
for obj in friends {
if let name = obj["name"] as? String {
print("\(i) " + name)
i++
}
}
}
}
})
}