Go fast based on logic
2 answers
In one case, you can initiate a viewController with an id with the code below:
var signupconfirmed = true
@IBAction func signUpPressed(sender: AnyObject) {
if signupconfirmed {
// have to show one view
let storyboard = UIStoryboard(name: "Main", bundle: nil)
let vc = storyboard.instantiateViewControllerWithIdentifier("First") as! SViewController
self.presentViewController(vc, animated: true, completion: nil)
} else {
// have to show another view
let storyboard = UIStoryboard(name: "Main", bundle: nil)
let vc = storyboard.instantiateViewControllerWithIdentifier("Second") as! TViewController
self.presentViewController(vc, animated: true, completion: nil)
}
}
Update:
You can perform this action in AppDelegate.swift
Here is your code:
func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
let signupconfirmed = NSUserDefaults.standardUserDefaults().boolForKey("SignUp")
self.window = UIWindow(frame: UIScreen.mainScreen().bounds)
var initialViewController = UIViewController()
var storyboard = UIStoryboard(name: "Main", bundle: nil)
if signupconfirmed {
initialViewController = storyboard.instantiateViewControllerWithIdentifier("First") as! UIViewController
} else{
initialViewController = storyboard.instantiateViewControllerWithIdentifier("Second") as! UIViewController
}
self.window?.rootViewController = initialViewController
self.window?.makeKeyAndVisible()
return true
}
Hope this helps you.
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in appDelegate "didFinishLaunchingWithOptions" before returning
var userSignedUp = NSUserDefaults.standardUserDefaults().boolForKey("signup")
if userSignedUp {
// have to show another view
let storyboard = UIStoryboard(name: "Main", bundle: nil)
let vc = storyboard.instantiateViewControllerWithIdentifier("anyOtherViewThanSignUp") as! TViewController
self.window?.rootViewController = vc
} else {
// have to show SignUp view
let storyboard = UIStoryboard(name: "Main", bundle: nil)
let vc = storyboard.instantiateViewControllerWithIdentifier("signupView") as! SViewController
self.window?.rootViewController = vc
}
}
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