電子書_iOS 8 Day by Day

https://leanpub.com/ios8daybyday

iOS 8 Day by Day

Sam Davies

A review of all the important part of iOS 8 for developers. Presented in 39 easy to digest chunks, each with a sample project.

• Preface
• Update
• About this book
  • What you’ll get from this book
  • What you won’t get from this book
  • How to read this book
  • Conventions
  • Project Code
• Day 1 :: Swift for Blaggers
  • Initialization
  • Mutability
  • Strong Typing and AnyObject
  • Protocol Conformance
  • Enums
  • Conclusion
• Day 2 :: Sharing Extension
  • Creating a share extension
  • Validating user input
  • Uploading from within an extension
  • Conclusion
• Day 3 :: UIVisualEffects
  • Blurring with UIVisualEffectView
  • Improving legibility with vibrancy
  • Performance Concerns
  • Conclusion
• Day 4 :: Custom Fonts in Interface Builder
  • Font availability within Interface Builder
  • Declaring fonts for use within your app
  • Conclusion
• Day 5 :: Auto-sizing table view cells
  • Using the ‘stock’ table view cells
  • Creating custom table view cells
  • Conclusion
• Day 6 :: Profiling Unit Tests
  • Measuring Test Performance
  • Moving average example
  • Improving the moving average
  • Conclusion
• Day 7 :: Adaptive Layout and UITraitCollection
  • Adaptive Layout
  • Xcode Assistance
  • Conclusion
• Day 8 :: Today Extension
  • Creating a widget
  • Sharing code with the parent app
  • Sharing a cache with the parent app
  • Navigating back to the parent app
  • Conclusion
• Day 9 :: Designated Initializers
  • Creating objects
  • Usage in objective-C
  • Conclusion
• Day 10 :: Xcode 6 Playgrounds
  • Interactive Coding & Timelines
  • Custom QuickLook
  • Custom View Development
  • Conclusion
• Day 11 :: Asynchronous Testing
  • Testing an Asynchronous Method
  • Multiple Expectations
  • Key-Value Observation Expectation
  • Conclusion
• Day 12 :: HealthKit
  • Data Structure Overview
  • Permissions
  • Writing Data
  • Reading Data
  • Conclusion
• Day 13 :: CoreImage Detectors
  • Detecting Rectangles
  • Detecting QR Codes
  • Conclusion
• Day 14 :: Rotation Deprecation
  • Auto Layout to the rescue
  • Customizing rotation behavior
  • Conclusion
• Day 15 :: NSFormatter
  • Temporal Formatters
  • Physical Quantity Formatters
  • Conclusion
• Day 16 :: Navigation Bar Hiding
  • Navigation Controller Updates
  • Sample app
  • Conclusion
• Day 17 :: Live Rendering in Interface Builder
  • @IBDesignable
  • @IBInspectable
  • Debugging Views
  • Conclusion
• Day 18 :: UISplitViewController
  • Adaptive View Controller Hierarchy
  • Overriding Default Behavior
  • Advanced Features
  • Conclusion
• Day 19 :: CoreImage Kernels
  • Filters and Kernels
  • Custom Kernel Types
  • General Kernels
  • Conclusion
• Day 20 :: Photos Framework
  • Photo Library Outline
  • Querying For Models
  • Requesting Assets
  • Performing Model Updates
  • Registering for Update Notifications
  • Conclusion
• Day 21 :: Alerts and Popovers
  • Pop Overs
  • Alerts
  • ActionSheets
  • Conclusion
• Day 22 :: Linking to Settings App
  • Linking to the Settings Page
  • Conclusion
• Day 23 :: Photo Extension
  • Creating a Photo Extension
  • Starting Interactive Editing
  • Discard Changes?
  • Finalizing the Edit
  • Resumable Editing
  • Conclusion
• Day 24 :: Presentation Controllers
  • The role of the Presentation Controller
  • Creating a custom Presentation Controller
  • Using the custom Presentation Controller
  • Adaptive UI with Presentation Controllers
  • Custom Presentation Animation
  • Conclusion
• Day 25 :: Notification Actions
  • Requesting Permission
  • Registering Actions
  • Firing Actions
  • Handling Actions
  • Foreground Notifications
  • Conclusion
• Day 26 :: AVKit
  • Using AVKit to play a video
  • Integration with Photos Framework
  • AVFoundation Pipeline
  • Conclusion
• Day 27 :: Launch Images
  • Scaling the existing approach
  • Creating a launch screen XIB
  • Restrictions on Launch Screen XIBs
  • Conclusion
• Day 28 :: Document Picker
  • Conceptual Overview
  • Document Menu
  • Document Picker
  • Use on Simulator
  • Conclusion
• Day 29 :: Safari Action Extension
  • Creating an Action Extension
  • Extracting Content from a Web Page
  • Interacting with JavaScript
  • Conclusion
• Day 30 :: App Previews
  • Recording a Video
  • Video Considerations
  • Conclusion
• Day 31 :: Using Touch ID to Secure the Keychain
  • Secure Enclave
  • Access Control Lists
  • Implementation
  • Conclusion
• Day 32 :: Layout Margins
  • Layout Margins in Interface Builder
  • Layout Margins in Code
  • Preserving Superview Layout Margins
  • Conclusion
• Day 33 :: CloudKit
  • High-level CloudKit Concepts
  • Enabling CloudKit
  • Creating Records
  • Querying For Records
  • Modifying Records
  • CloudKit Dashboard
  • Summary of other Features
  • Conclusion
• Day 34 :: CoreLocation Authorization
  • Refresher on CoreLocation
  • New Methods on CoreLocationManager
  • Providing Usage Strings
  • Conclusion
• Day 35 :: CoreMotion
  • Motion Activity Data
  • Pedometer Data
  • Altimeter Data
  • Conclusion
• Day 36 :: Location Notifications
  • Requesting Authorization
  • Creating Notifications
  • Responding to Notifications
  • Conclusion
• Day 37 :: Autosizing Collection View Cells
  • Enabling Sizing in a Flow Layout
  • Autosizing via Interface Builder
  • Mechanics of Autosizing
  • Conclusion
• Day 38 :: Handoff
  • Handoff Logistics
  • Preparing an App for Handoff
  • Resuming an Activity
  • Conclusion
• Day 39 :: WatchKit
  • What can (and can’t) I do on a watch?
  • Getting Started
  • Code sharing
  • Conclusion
• Appendix
  • The road ahead
  • Useful resources