uiviewcontroller Archives

I’m using Xcode 8.0 beta 4. In previous version, UIViewController have method to set the status bar style public func preferredStatusBarStyle() -> UIStatusBarStyle ...

May 31, 2022
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ios, Programming

IT Nursery

Disable the interactive dismissal of presented view controller

iOS 13 introduces a new design of modalPresentationStyle .pageSheet (and its sibling .formSheet) for modally presented view controllers… …and we can dismiss these ...

May 31, 2022
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ios, Programming

IT Nursery

Access Container View Controller from Parent iOS

in iOS6 I noticed the new Container View but am not quite sure how to access it’s controller from the containing view. Scenario: ...

May 29, 2022
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Programming, swift

IT Nursery

Changing the Status Bar Color for specific ViewControllers using Swift in iOS8

override func preferredStatusBarStyle() -> UIStatusBarStyle { return UIStatusBarStyle.LightContent; } Using the above code in any ViewController to set the statusBar color to White ...

May 28, 2022
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Get top most UIViewController

I can’t seem to get the top most UIViewController without access to a UINavigationController. Here is what I have so far: UIApplication.sharedApplication().keyWindow?.rootViewController?.presentViewController(vc, animated: ...

May 25, 2022
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iOS – Calling App Delegate method from ViewController

What I am trying to do is click a button (that was created in code) and have it call up a different view ...

May 22, 2022
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Explaining difference between automaticallyAdjustsScrollViewInsets, extendedLayoutIncludesOpaqueBars, edgesForExtendedLayout in iOS7

I have been reading a lot about iOS7 UI transition. I am not able to get what these three properties automaticallyAdjustsScrollViewInsets, extendedLayoutIncludesOpaqueBars, edgesForExtendedLayout?? ...

May 22, 2022
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Prevent segue in prepareForSegue method?

Is it possible to cancel a segue in the prepareForSegue: method? I want to perform some check before the segue, and if the ...

May 21, 2022
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