Ready to become a professional developer? After this course, you’ll be ready for any type of interview.
Prerequisites
- Basic SwiftUI skills
- Understanding of networking
Versioning
- Xcode 15.1
- Swift 5.9
- iOS 17.0
Mock Interview Intro
- Write a JSON parser that can consume the Appstore Search API and render a list of searchable objects.
- Each result must be rendered similar to the AppStore rows with pixel perfect precision.
- Tapping on a row will take you to the details screen for each app.
- Tapping on a screenshot will present a fullscreen modal
- There needs to be a delay on search when user is typing
- Bonus 1: Fetch reviews for each app
- Bonus 2: Implement horizontal snapping on screenshots and reviews
- Bonus 3: Show differences between completion handlers and async/await. How do you use Continuations?
- Bonus 4: Can you implement Image caching to reduce cost of loading images?
Course Topics
- Rendering SwiftUI views with NavigationStack, ScrollView, Searchable, GeometryReader, AsyncImage, etc.
- Fetching JSON with Async/Await
- Decoding JSON with Codable Protocol
- ScrollView snapping with scrollTargetLayout and scrollTargetBehavior
- iOS 17 #Observable macro
- Transform old completion handlers into async await code with Continuations
- Image caching using NSCache and AsyncImage
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