Desent

Desent Solutions – iOS Challenge

Mobile Code Quest

Fix broken Swift/SwiftUI code, level by level. Each level has buggy or incomplete code — edit it in the editor, run the tests, and advance. No compilation needed — we validate your code structure.

Ready to Start?

You'll have 6 levels of Swift/SwiftUI challenges. Each level gives you broken or incomplete code to fix. The timer starts when you begin. Target time: ~30 minutes.

How It Works

1

Read the code

Each level has a Swift code snippet with bugs or missing pieces.

2

Fix it

Edit the code in the built-in editor. Use your Swift/SwiftUI knowledge.

3

Run tests

Click 'Run Tests' to validate your fix. All tests must pass to unlock the next level.

4

Conquer all 6 levels

From SwiftUI basics to ObservableObject, async/await, navigation, and a search boss fight.

The 6 Levels

1

SwiftUI Basics

SwiftUI · View modifiers · Text

2

State & Binding

@State · @Binding · $ syntax

3

ObservableObject

ObservableObject · @Published · @StateObject

4

Async/Await

async/await · URLSession · @MainActor

5

Navigation

NavigationStack · navigationDestination · Hashable

6

Boss: Search & Refresh

.searchable · .refreshable · async loading