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6. Working with the Web

Closures

Notes			xcodeproj

1. 1. Syntax
2. 2. Passing Closures as Arguments
3. 3. Additional Syntactic Sugar
4. 4. Trailing Closure Syntax
5. 5. Collection Functions Using Closures
   • Map
   • Filter
   • Reduce
6. 6. Closures Capture Their Environment

Extensions

At a glance: Notes

1. 1. Adding Computed Properties
2. 2. Adding instance or Type Methods
3. 3. Organizing Code

Practical Animation

At a glance: Notes

1. 1. Why Animate?
2. 2. Direct the User's Attention
3. 3. Keep the User Oriented
4. 4. Connect User behaviors
5. 5. What can be animated?
6. 6. Animation Closures
7. 7. Animate with Duration
8. 8. Add a Completion Handler
9. 9. Add a Delay or Custom Options
10. 10. The Transform Property
11. 11. Animation in Practice
12. 12. Build an Animation Wireframe
13. 13. Set up the View
14. 14. Add outlets
15. 15. Initialize Views
16. 16. Add Album Art Animation
17. 17. Add Button Animations
18. 18. Animate Constraints
19. 19. Lab Contest App- Objective
    • Step 1: Set up The storyboard
    • Step 2: Create the Animation
    • Step 3: Implement the animation

Working With The Web HTTP and URL Session

At a glance: Notes

1. 1. The Basics
2. 2. Protocol
3. 3. Subdomain
4. 4. Domain Name
5. 5. Port
6. 6. Path
7. 7. Query Parameters
8. 8. Request Type, Headers, and Body
9. 9. Create an URL
10. 10. Create and execute a network request
11. 11. Create a Data Task
12. 12. Send the Request
13. 13. Process The Response
14. 14. Work With an API
15. 15. API Basics
16. 16. Create the API Request
17. 17. Modify a URL with URL components
18. 18. Lab - iTunes Search (Part 1)
    • Objective
    • Step 1: Review the iTunes Search Bar
    • Step 2: Pulling data from the web

Working With The Web Decoding JSON

At a glance: Notes

1. 1. JSON basics
2. 2. Decoding into Swift Types
3. 3. Converting JSON Data to Swift types
4. 4. Decoding Into Custom Model Objects
5. 5. Initialize Model Objects Using Codable
6. 6. Update The request Completion Handler
7. 7. Where to put your code
8. 8. Make Your Nerworking Code to a function
9. 9. Write a Completion Handler
10. 10. Addressing Failure
11. 11. Decide Where The Function should live
12. 12. Add to the View Controller
13. 13. Static Function on the PhotoInfo Type
14. 14. Build a Model Controller
15. 15. Wrapup
16. 16. Lab - iTunes Search Part 2 (link)
    • Step 1: Create your Model Object
    • Step 2: Create a function to fetch Items
    • Step 3: Decode the JSON
    • Step 4: Call your function

Working With The Web Concurrency

At a glance: Notes

1. 1. Get Started
2. 2. Import Your Playground Code
3. 3. Make The Network Request
4. 4. Concurrency And Grand Central Dispatch
5. 5. Fetch And Display The Photo
6. 6. App Transport Security And The HTTP Protocol
7. 7. Updating Info.plist for HTTP Exemption
8. 8. Updating the URL to Use HTTPS
9. 9. A note about Videos
10. 10. Use The Network Activity Indicator
11. 11. WrapUp
12. 12. LAB - iTunes Search (Part 3)
    • Objective
    • Step 1: Import Your Playground Code
    • Step 2: Add the request to the View Controller
    • Step 3: Review your progress
    • Step 4: Display images in the Cells
    • Step 5: Cache URL Results

Restaurant App

Interactive menu that displays offerings, adds orders and sent order request using a local service.

Notes	Code	Diagrams	xproj

1. 1. Part One: Server Details and Project Setup
   • Run the Server
   • JSON Structure
   • Server End Points
2. 2. Part Two: Project Planning
   • Features
   • Workflow
   • Controllers
   • Views
   • Models
3. 3. Part Three: Set up the Storyboard Workflow
   • Project Setup
   • Set up the Tab Controller
   • Create Table and Detail View Controllers
   • Define the models
4. 4. Part Four: Add NetWorking Code
   • Define the methods
   • Make Requests with URL Session
   • Parse the responses
5. 5. Part five: Categories
   • Basic Table SetUp
   • Pass Category Data
6. 6. Part Six: Menu Items
   • Basic Table Setup
   • Pass Menu Item Data
   • Shared Menu Controllers
7. 7. Part Seven: Menu Details
   • Item Details Interface
   • Image View
   • Title and Price Labels
   • DetailTextLabel
   • "Add to Order" Button
   • Create Outlets and Display Data
   • Customize the button
8. 8. Part Eight: View and Edit Order
   • Display Order
   • Create Order functionality
   • Create Order Property
   • Update the Order Badge
   • Delete Items from Order
9. 9. Part Nine: Submit Order
   • Build Order Confirmation
   • Submit and Alert
   • Pass the Time Data
   • Clear Out Old Order Data
10. 9. Part Ten: Request Images
    • Set the URL Cache Size
    • Add a Placeholder image
    • Request the right image
11. 11. Wrap Up
12. 12. Stretch Goals
13. 13. Project Extension - State Restoration
    • Part 1. Handle the Order
    • Add Data persistence for the Order
    • Save and Load the order
    • Part 3: Update the storyboard
    • Part 4: Handle View Controller State
    • Preserve view controller state
    • Revisit MenuController
    • Provide Synchronous Data Accss
    • Persist Menu Items
    • Update View Controllers
    • Send a Notification on Completion of Fetch
    • Restore View Controller State
    • Part 5: TestYour Code
    • Simulate State Restoration
    • Analize the crash
    • Accommodate Timing of the viewDidLoad() Call
14. 14. Summary
15. 15. About the UI Restoration Process (Apple Documentation Article)
16. 16. About the UI Restoration Process (Apple Documentation Article)