Learn SWIFTUI with Real Code Examples

iOS task manager app

macOS file manager utility

watchOS fitness tracking app

tvOS streaming app UI

Prototype interactive app with SwiftUI previews

Check Swift version compatibility

Ensure @State/@Binding used correctly

Verify previews run in correct target device

Resolve layout issues with modifiers and stacks

Debug runtime crashes in Xcode console

Unit tests for Swift code using XCTest

UI tests for SwiftUI views

Preview canvas for quick layout validation

Test on multiple simulators and devices

Use Instruments to monitor performance and memory

Archive and distribute via Xcode

Deploy to App Store, TestFlight for beta testing

Apply code signing and provisioning profiles

Continuous integration using Xcode Cloud or GitHub Actions

Test on real devices for final validation

Xcode IDE and previews

Swift language and Combine framework

Swift Package Manager for dependencies

Simulator for iOS, watchOS, tvOS, macOS

Debugging and profiling tools in Xcode

Combine for reactive data flow

CoreData, CloudKit, and local storage

UIKit/AppKit for legacy components

Swift Packages for third-party libraries

Analytics and push notifications via Apple frameworks

Leverage Xcode previews for rapid iteration

Use reusable SwiftUI views and modifiers

Apply Combine for asynchronous tasks

Test on multiple devices frequently

Document state management and view hierarchy

Build a SwiftUI to-do list app

Integrate network data with Combine

Animate a custom component

Create a cross-platform Apple app (iOS + macOS)

Deploy to TestFlight and App Store