Cargando…
Beginning iOS Media App Development /
Beginning iOS Media App Development is a ground-breaking tutorial that explores the near limitless, programmable audio-visual capabilities of the iPhone, iPad and iPod touch using real-world examples and thorough explanations of the code. This book includes detailed step-by-step instructions and imp...
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
[Berkeley, CA] :
Apress,
[2014]
|
| Temas: | |
| Acceso en línea: | Texto completo (Requiere registro previo con correo institucional) |
Tabla de Contenidos:
- Contents at a Glance
- Contents
- About the Author
- About the Technical Reviewer
- Acknowledgments
- Introduction
- Chapter 1: Welcome to iOS Media App Development
- What Is the Purpose of This Book?
- What Makes Media App Development Different?
- What Do I Need to Know to Use This Book?
- What Do I Need to Get Started?
- An Active iOS Developer Program Account Is Required to Use This Book
- Building Your First iOS Media App
- About the Application
- Setting Up the Application
- Adding Images to Your App
- Handling User-Interface Events
- Running the Application on a DeviceDebugging Common Problems
- Summary
- Part 1: Images
- Chapter 2: Adding Images to Your App
- Using the UIImage Class to Represent Image Data
- Loading Bundled Files
- Using Asset Catalogs To Manage Images
- Loading Images at Runtime
- Using the UIImageView Class to Display Images
- Initializing an Image View
- Setting Image-Scaling Options
- Using the UIImagePickerController Class to Select Images
- Working with Protocols and Delegates
- Using the Image Picker to Access Saved Pictures
- Configuring and Presenting the Image PickerHandling Data from the Image Picker
- Using the Image Picker to Take Pictures
- Understanding User Interface Limitations of the Image Picker
- Presenting the Photo Album on an iPad
- Summary
- Chapter 3: Doing Useful Things with Your Images
- Manipulating Images
- Resizing an Image
- Cropping an Image
- Saving Images
- Saving Images to Files
- Saving Images to the Photo Library
- Loading Images from the Internet
- Adding an Activity Indicator
- Adding Effects to Your Images
- Adding Gradients
- Making Your Images Move with Your DeviceAdding Blurring to Your Images
- Summary
- Chapter 4: Advanced Photo Interfaces
- Building a Custom Camera Interface
- Initializing the Hardware Interface
- Accessing the Live Camera Feed
- Capturing a Still Image
- Accessing Hardware Controls
- Switching Cameras
- Changing Flash Modes
- Changing Autofocus Modes
- Changing Exposure Modes
- Handling Different Screen Sizes
- Building a Custom Image Picker
- Instantiating an Asset Library as a Data Source
- Using the UICollectionView Class to Enumerate AssetsEnabling Multiple Selection
- Creating an Interface for Returning Image Data
- Creating Image Data from Asset Representations
- Summary
- Part 2: Audio
- Chapter 5: Playing and Recording Audio Files
- Playing Audio Files
- Getting Started
- Configuring an Audio Session
- Selecting an Audio File
- Setting Up the Audio Player
- Building a Playback Interface
- Starting or Pausing Playback
- Skipping Forward or Backward
- Displaying Playback Progress
- Recording Audio Files