How do I add a navigation controller to my storyboard?
How do I add a navigation controller to my storyboard?
Under the View menu, select Utilities→Show Object Library. In the Object Library, find the Navigation Controller object (see Figure 4-7) and drag and drop it into the storyboard, to the left side of your existing view controller (Figure 4-6).
What is a UINavigationController?
A UINavigationController is a view controller subclass that makes navigation between multiple view controllers easier. In addition to easier navigation, a navigation controller also has a lot of built-in functionality that we’ll explore in this section.
What is Navigationitem?
The navigation item used to represent the view controller in a parent’s navigation bar.
How do I add a navigation bar in Swift storyboard?
Go to the Storyboard. Select the View Controller and in The Editor menu select Embed in -> Navigation Controller. Next, drag a Bar Button from the Object Library to the left side of the Navigation Bar and name it “Left Item”. Repeat this for the right side and name it “Right Item”.
How do I embed a navigation controller?
Step 1: Embed root view controller inside a navigation controller. In your storyboard, select the initial view controller in your hierarchy. With this view controller selected, choose the menu item Editor -> Embed In -> Navigation Controller .
How do I access Navigationcontroller?
Accessing the Root View Controller The root view controller is simply the view controller that sits at the bottom of the navigation stack. You can access the navigation controller’s array of view controllers through its viewControllers property.
What is Navigation Controller in IOS?
A navigation controller is responsible for managing the navigation of hierarchical content. The navigation controller manages the current displayed screens using the navigation stack. At the bottom of this stack is the root view controller and at the top is the view controller currently displayed.
How do I add a navigation bar button in Xcode?
Main Storyboard scene setup
- Select your view controller and choose Editor > Embed In > Navigation Controller:
- Next, you need to search for a Bar Button Item from the Object Library in the Utilities Pane.
- Then change the System Item property from “Custom” to “Add”: