Images, Photos and Videos in iOS 11

Book excerpt: Learn how to incorporate images, video and audio into your iOS applications. After reading this guide, you will know how to display images, how to create the app's icons and launching screen, how to play video and audio, how to manage the user's Photos Library, how to record video and audio from the camera and the microphone, and how to apply filters with Core Image. Table of Contents IMAGES Using Images Images and Image Views Assets Catalog Core Image MEDIA Video Asset Player Item Player Player Layer Time Video Player AVKit Framework Audio Audio Player Delegate Recording User Media Media Controller Query Media Image Picker Controller Camera Photo Library Adapting the Controller Storing Pictures Modifying Pictures Custom Controllers Camera Photos Videos QUICK REFERENCE UIImage UIImageView CIImage CIContext CIFilter AVURLAsset AVPlayerItem AVPlayer AVPlayerLayer CMTime AVQueuePlayer AVAudioPlayer AVAudioPlayerDelegate AVAudioRecorder AVAudioRecorderDelegate AVAudioSession MPMediaPickerController MPMediaPickerControllerDelegate MPMediaItemCollection MPMediaItem MPMediaQuery MPMediaPropertyPredicate UIImagePickerController UIImagePickerControllerDelegate Functions AVCaptureDevice AVCaptureDeviceInput AVCapturePhotoCaptureDelegate AVCaptureSession AVCaptureVideoPreviewLayer AVCaptureConnection AVCapturePhotoOutput AVCapturePhotoSettings AVCapturePhoto PHAsset PHImageManager PHPhotoLibrary This guide assumes that you have a basic knowledge of app development, Xcode, and the Swift language. You should also know how to create and display Collection Views. If you don't know how to program in Swift, how to work with Collection Views, or how to create an application with Xcode, download our guides Introduction to Swift, Table Views and Collection Views, and Interface Builder. For a complete course on app development for iOS, read our book iOS Apps for Masterminds. This guide is a collection of excerpts from the book iOS Apps for Masterminds. The information included in this guide will help you understand a particular aspect of app development in iOS, but it will not teach you everything you need to know to develop an app for Apple devices. If you need a complete course on app development for iOS, read our book iOS Apps for Masterminds. For more information, visit our website at www.formasterminds.com.