I’ve been looking for a solution for 3 days. I don’t like this solution but didn’t found better way how to fix it. I’he got situation when rootViewController view has bigger height for 20 points than window, when I’ve got notification about status bar height updates I manually setup correct value. Add method to the … Read more
You can set your boolean by using: [[NSUserDefaults standardUserDefaults] setBool:YES forKey:@”logged_in”]; [[NSUserDefaults standardUserDefaults] synchronize]; and read it by using this code: if(![[NSUserDefaults standardUserDefaults] boolForKey:@”logged_in”]) { [self displayLogin]; } else { [self displayMainScreen]; }
You can do it like this: In your main view controller: func showModal() { let modalViewController = ModalViewController() modalViewController.modalPresentationStyle = .overCurrentContext presentViewController(modalViewController, animated: true, completion: nil) } In your modal view controller: class ModalViewController: UIViewController { override func viewDidLoad() { view.backgroundColor = UIColor.clearColor() view.opaque = false } } If you are working with a storyboard: … Read more
From your Storyboard diagram, it is clear that you have created a segue from each button in your “tab bar” to another view controller. Except for the unwind segue, segues always create a new instance of the view controller they are switching to. So if you use your setup to switch from view controller 1 … Read more
I know this is an old question but this IS possible, despite of what the “right” answer says. Since this was the first result when I was looking for this I decided to elaborate: This is how you do it: You need to add a property to the View Controller from where you want to … Read more
Here is the link to Apple site for the Modal View Controllers Basically, you need to setup delegate, etc. And call dismissModalViewControllerAnimated: method from your viewcontroller A. Let me know if you need further help. Edit per MiiChiel: In BController.h file, add this: @protocol BControllerDelegate <NSObject> -(void)dismissMe; @end @interface BController : UIViewController //… @property (assign) … Read more
For those trying to get this to work in iOS 8, the “Apple-approved” way to display a transparent modal view controller is by setting modalPresentationStyle on the presented controller to UIModalPresentationOverCurrentContext. This can be done in code, or by setting the properties of the segue in the storyboard. From the UIViewController documentation: UIModalPresentationOverCurrentContext A presentation … Read more
You need to use delegate protocols… Here’s how to do it: Declare a protocol in your secondViewController’s header file. It should look like this: #import <UIKit/UIKit.h> @protocol SecondDelegate <NSObject> -(void)secondViewControllerDismissed:(NSString *)stringForFirst @end @interface SecondViewController : UIViewController { id myDelegate; } @property (nonatomic, assign) id<SecondDelegate> myDelegate; Don’t forget to synthesize the myDelegate in your implementation (SecondViewController.m) … Read more
With iOS 13, as stated in the Platforms State of the Union during the WWDC 2019, Apple introduced a new default card presentation. In order to force the fullscreen you have to specify it explicitly with: let vc = UIViewController() vc.modalPresentationStyle = .fullScreen //or .overFullScreen for transparency self.present(vc, animated: true, completion: nil)