How does the uinavigationcontroller work on an iphone?

The UINavigationController object creates, displays, and manages its associated navigation bar, and uses attributes of the view controllers you add to control the content displayed in the navigation bar. To control a navigation bar when using a navigation controller, the following steps are required:
Thereof, how does a navigation controller work in iOS?
A navigation controller creates and manages a hierarchy of view controllers, which is known as a navigation stack. Once you understand how navigation controllers work they'll become easy to use. In this article, we'll create a new iOS application to become familiar with the UINavigationController class.
Also, how does uinavigation bar work on an iPhone? Use UINavigationBar to display your app’s navigational controls in a bar along the top of the iOS device’s screen. You can also design a distinctive navigation bar that matches your app’s design and creates intuitive interaction for your users.
Consequently, what does the back button on a navigation controller do?
For all but the root view, the navigation controller provides a back button to allow the user to move back up the hierarchy. A navigation controller object manages its child view controllers using an ordered array, known as the navigation stack.
In this manner, is there an upside down view controller on iPhone X?
The iPhone X family of iPhone devices do NOT support upside down. Use the application delegate to change supported orientations at runtime. Override the view controller supportedInterfaceOrientations property to change how a view controller rotates (root or top full-screen view controller only).

13 Similar Question Found

What does the managing uinavigationcontroller object do?

The managing UINavigationController object uses the navigation items of the topmost two view controllers to populate the navigation bar with content. A navigation item always reflects information about its associated view controller. The navigation item must provide a title to display when the view controller is topmost on the navigation stack.

How to use a custom uinavigationcontroller subclass?

Use a custom UINavigationController subclass, which implements the shouldPop method. When set, your shouldPopHandler () will be called to decide whether the controller will be pop or not.

How to hide nav bar in uinavigationcontroller?

UINavigationController has a property navigationBarHidden, that allows you to hide/show navigation bar for whole nav controller. Each of three UIViewController will have nav bar since they are in UINavigationController. For example, you want to hide bar into the second (actually it doesn't matter in which one), then write into UIViewController2:

Which is the default view of the uinavigationcontroller?

With the default value of All, the Frame of the UINavigationController 's View includes the whole screen, extending beneath the toolbar at the bottom, the navigation bar, and even the status bar. The second image shows the Frame property when EdgesForExtendedLayout is set to None.

Is it possible to pop a uinavigationcontroller?

When navigating away from any pushed UIViewControllers, UINavigationControllers must pop the UIViewController. Though it is possible to present UIViewControllers both modally and via a push, UIViewControllers can only present other UIViewControllers.

Can a uinavigationcontroller be dismissed via a push?

Any UIViewController (including UINavigationControllers as UINavigationControllers are a type of UIViewControllers) presented modally must be dismissed. Since UINavigationControllers hold UIViewControllers in their stack, they can present UIViewControllers both modally and via a push.

Which is uinavigationcontroller and back button action?

UINavigationController and back button action Ask Question Asked8 years, 5 months ago Active4 years, 6 months ago Viewed28k times 12 2 I have an two controllers1st is selfand 2nd is maincontroller, where I'm pushing maincontrollerin stack, so the back button is automatically coming.

What is the static property of uinavigationcontroller?

The UINavigationController class provides a static property, UINavigationControllers, which is a read-only list of UI navigation devices that are currently connected.

When to use uinavigationcontroller with push and pop blocks?

UINavigationController with Push and Pop Blocks When creating view controllers programmatically, one of the options is to use a UINavigationController as a container. This allows you to push and pop view controllers on the navigation stack. However, here are some common developer complaints:

How does the uinavigationcontroller set the preferredcontentsize?

Apparently, UINavigationController queues the animations for pushing on a new view controller and setting its own preferredContentSize based on the controller being pushed, so the push animation and the resize animation happen in series. Ideally, we'd like these animations to happen simultaneously.

How is the navigation bar hidden in uinavigationcontroller?

Allows the navigation bar to be hidden. A UINavigationItem that represents this UIViewController in its parent’s UINavigationController ’s NavigationBar. The NSBundle from which this UIViewController was instantiated. The name of the nib file from which this UIViewController was instantiated, or null.

Which is the parent of the uinavigationcontroller?

The UINavigationBar for the UINavigationController. Allows the navigation bar to be hidden. A UINavigationItem that represents this UIViewController in its parent’s UINavigationController ’s NavigationBar. The NSBundle from which this UIViewController was instantiated.

What do you call a uinavigationcontroller in swift?

You call the UINavigationController class pushViewController (_:animated:) method to add (or push) a view controller on to the navigation stack, and its popViewControllerAnimated (_:) method to remove (or pop) a view controller from the navigation stack.