ios-swift-development

iOS Swift Development

Table of Contents

• Overview
• When to Use
• Quick Start
• Reference Guides
• Best Practices

Overview

Build high-performance native iOS applications using Swift with modern frameworks including SwiftUI, Combine, and async/await patterns.

When to Use

• Creating native iOS applications with optimal performance
• Leveraging iOS-specific features and APIs
• Building apps that require tight hardware integration
• Using SwiftUI for declarative UI development
• Implementing complex animations and transitions

Quick Start

Minimal working example:

import Foundation
import Combine
 
struct User: Codable, Identifiable {

Reference Guides

Detailed implementations in the references/ directory:

Best Practices

✅ DO

• Use SwiftUI for modern UI development
• Implement MVVM architecture
• Use async/await patterns
• Store sensitive data in Keychain
• Handle errors gracefully
• Use @StateObject for ViewModels
• Validate API responses properly
• Implement Core Data for persistence
• Test on multiple iOS versions
• Use dependency injection
• Follow Swift style guidelines

❌ DON'T

• Store tokens in UserDefaults
• Make network calls on main thread
• Use deprecated UIKit patterns
• Ignore memory leaks
• Skip error handling
• Use force unwrapping (!)
• Store passwords in code
• Ignore accessibility
• Deploy untested code
• Use hardcoded API URLs