Page view controller with page control top ios stack
To start, let’s create a new application. It doesn’t matter which type you select, since we’re going to start with a clean slate anyway. Select a product name and be sure to select Swift for the language. Show Remove all of the auto-generated files besides the ones listed. Now remove all of the objects in Next, inside
1 object to the canvas. Make sure to set the new Next, let’s create a custom …and assign it to the Now for the fun part–let’s create three view controller objects in
6These will eventually be scrolled through in the page view controller. Planning ahead a bit, let’s set Storyboard IDs in the identity inspector for each of the view controllers above. These will be used in code to instantiate the view controllers. Alternatively, you could create three separate
7 subclass files and assign them to the objects in the storyboard. All right, now that our storyboard is all set up, let’s write some code! To start, let’s set ourselves as the datasource and define the required methods.
Next, let’s add an array to reference the view controllers we want to page through. The view controllers will be shown in this order.
Now, it’s time to load up the first view controller (green).
Sweet, green is shown, but what about red and blue? Let’s go ahead and actually implement the
8 methods to get swiping up and running.
This gives us the following output: This is great and all, but what if we wanted to loop the view controllers? Easy! Just convert the
8 methods to the following:
Sweet, an infinite loop that we actually want! But we’re making a tutorial. Let’s trash the page curl and replace it with a horizontal scroll. This can be done in the attributes inspector inside
1 object since that’s what we’re editing. There’s only one thing missing: the dots! Simply implement the following two
8 methods inside our
3 extension.
Build and run and you should be all set! And for the best part…the GitHub Download link! Update: Be sure to check out my next post, where I explain How to Move Page Dots in a UIPageViewController. What is Page View controller in iOS?A container view controller that manages navigation between pages of content, where a child view controller manages each page. iOS 5.0+ iPadOS 5.0+ Mac Catalyst 13.1+ tvOS 9.0+ visionOS 1.0+ Beta. How to use Page Control iOS?iOS, iPadOS People interact with page controls by tapping or scrubbing (to scrub, people touch the control and drag left or right). Tapping on the leading or trailing side of the current-page indicator reveals the next or previous page; in iPadOS, people can also use the pointer to target a specific indicator. What is the difference between UICollectionView and UIPageViewController?UIPageViewController: A container view controller often used for tutorial landing pages or feature lists. Most Apps use it. UICollectionView: An object that manages an ordered collection of data items presented in a customizable layouts. What is the difference between navigation controller and view controller?Navigation Controller consists of navigation bar and tool bar to move in and out from view controllers present in navigation stack. Therefore there can be many view controllers in Navigation Controller. In view controller we don't have this facility and it represents a single screen view. |