Lifehacks

How do I dismiss all modal view controllers in Swift?

How do I dismiss all modal view controllers in Swift?

Navigate to the view controller that initiates the unwind action.

  1. Control-click the button (or other object) that should initiate the unwind segue. This element should be in the view controller you want to dismiss.
  2. Drag to the Exit object at the top of the view controller scene.

How do I dismiss a presented view controller in Swift?

  1. embed the View you want to dismiss in a NavigationController.
  2. add a BarButton with “Done” as Identifier.
  3. invoke the Assistant Editor with the Done button selected.
  4. create an IBAction for this button.
  5. add this line into the brackets: self.dismissViewControllerAnimated(true, completion: nil)

How do you present a view controller modally with custom transitioning animation?

To present a view controller using custom animations, do the following in an action method of your existing view controllers:

  1. Create the view controller that you want to present.
  2. Create your custom transitioning delegate object and assign it to the view controller’s transitioningDelegate property.

How can you reload a ViewController after dismissing a modally presented view controller in Swift?

3 Answers. Swift 5: You can access the presenting ViewController (presentingViewController) property and use it to reload the table view when the view will disappear. When you dismiss the SecondViewController, the tableview of the FirstViewController will reload.

When to dismiss the wrong view controller in Swift?

For reference, be aware that you might be dismissing the wrong view controller. For example, if you have an alert box or modal showing on top of another modal. (You could have a Twitter post alert showing on top of your current modal alert, for example).

Is there a way to dismiss a view controller?

Here is the one way to dismiss present view controller and move back to previous view controller. You can do this through Storyboard only. Please try this, It’s working with me. Best luck.. For reference, be aware that you might be dismissing the wrong view controller.

When to call presentationcontrollershoulddismiss in iOS 13?

Since the iOS 13, UIAdaptivePresentationControllerDelegate contains a new method called presentationControllerShouldDismiss. This method is called only if the presented view controller is not dismissed programmatically and its isModalInPresentation property is set to false. Tip: Don’t forget to assign presentationController’s delegate.

How to disable the interactive dismissal of presented view?

You can now implement the delegate for the interaction gesture recognizer and disable the interaction if there is an attempt to simultaneously interact with the slider. This way, you keep the interactive dismiss, while the slider works as expected.