How reload viewcontraller like first time in Swift 4? Details: when run app then enter viewcontraller then exit from it and I want back to same viewcontraller I want download viewcontraller from new same first time.
//code close viewcontraller :
self.dismiss(animated: true, completion: {})
//code on enter or back to viewcontraller :
DispatchQueue.main.async {
self.performSegue(withIdentifier: "sbmpo2", sender: nil)
}
Assign data to the ViewController or making API calls inside viewWillAppear that will call everytime when you came to that viewcontroller. Only you have to do to call data population functions/API call inside viewWillAppear
override func viewWillAppear(_: Bool) {
super.viewWillAppear(true)
//call your data populating/API calls from here
}
Hope this will help you
Take a look at the following methods of UIViewController:
The first two are called each time the view is shown. The last two are called each time the view goes away.
You can override these methods in your ViewController to setup your view as you wish.
self.dismiss(animated: true) {
//UIViewController is dismissed
DispatchQueue.main.async
self.performSegue(withIdentifier: "sbmpo2", sender: nil)
}
}
Hope this will help you
