System View Controllers

Use the built-in UIKit view controllers to pick images, edit videos, share content, print files, and much more.

Topics

Image Picker

class UIImagePickerController

An object that manages customizable, system-supplied user interfaces for taking pictures and movies on supported devices, and for choosing saved images and movies for use in your app.

Video Editor

class UIVideoEditorController

A video editor that manages the system-supplied user interface for trimming video frames from the start and end of a previously recorded movie as well as reencoding to lower quality.

protocol UIVideoEditorControllerDelegate

A set of methods that your delegate object must implement to respond to the video editor.

Document Browser

Adding a Document Browser to Your App

Give users access to their local or remote documents from within your app.

class UIDocumentBrowserViewController

A view controller for browsing and performing actions on documents stored locally and in the cloud.

class UIDocumentPickerViewController

A view controller that provides access to documents or destinations outside your app’s sandbox.

Document Previewing

class UIDocumentInteractionController

A view controller that previews, opens, or prints files whose file format cannot be handled directly by your app.

iCloud Sharing

class UICloudSharingController

A view controller that presents standard screens for adding and removing people from a CloudKit share record.

Shared Activities

class UIActivityViewController

A view controller that you can use to offer various services from your app.

class UIActivity

An abstract class that you subclass to implement app-specific services.

protocol UIActivityItemSource

A set of methods used by an activity view controller to retrieve the data items to act on.

class UIActivityItemProvider

A proxy for data passed to an activity view controller.

Printer Picker

class UIPrinterPickerController

The system interface for selecting a printer.

protocol UIPrinterPickerControllerDelegate

A set of methods for managing the presentation and dismissal of a printer picker interface.

Word Lookup

class UIReferenceLibraryViewController

A dictionary service to look up the definition of a word or term from within an app.

See Also

User Interface

Views and Controls

Present your content onscreen and define the interactions allowed with that content.

View Management

Manage your interface using view controllers and facilitate navigation around different screens of content.

Drag and Drop

Bring drag and drop to your app by using interaction APIs with your views.

Accessibility

Make your app more accessible to users with disabilities.

Animation and Haptics

Provide feedback to users using view-based animations and haptics.

Windows and Screens

Provide a container for your view hierarchies and other content.