Duration 3 days – 21 hrs
Overview
This 3-day beginner training course introduces participants to the foundational concepts and tools required for iOS application development. Using Swift and SwiftUI, participants will gain hands-on experience building a functional camera app that captures photos, stores location data, and uploads them to a server. The course is designed to be interactive and project-based, ensuring practical knowledge and skills in key areas of iOS development.
Objectives
- Create native iOS applications using Swift and SwiftUI
- Implement core mobile features including camera and location services
- Build and manage persistent data using SwiftData
- Integrate REST APIs
- Work with third-party SDKs and dependencies
- Navigate the iOS app distribution process
- Apply iOS development best practices and patterns
Audience
- Beginner developers looking to start a career in iOS app development.
- Mobile developers transitioning from other platforms (e.g., Android).
- University students or recent graduates in computer science or related fields.
- Professionals with basic programming knowledge who want to expand their skills to iOS.
Pre- requisites
- Basic programming concepts and fundamentals
- Understanding of programming fundamentals, including variables, loops, and functions (preferably in Swift, Java, or Python).
Course Content
Day 1: iOS, Swift, and SwiftUI Fundamentals
Introduction to iOS Development
- iOS architecture overview
- Xcode IDE walkthrough
- Project structure and organization
- Development environment setup
Swift Programming Language Fundamentals
- Swift syntax fundamentals
- Variables, constants, and type inference
- Control flow (if/else, switch, loops)
- Collections (Array, Dictionary, Set)
- Classes, structs, and protocols
- Optionals and error handling
- Property wrappers
SwiftUI Fundamentals
- Introduction to declarative UI
- SwiftUI view hierarchy
- Basic views (Text, Image, Button)
- Layout system (HStack, VStack, ZStack)
- Lists and ScrollViews
- Navigation and presentation
- State and binding
Hands-on Practice
- Creating views with SwiftUI
- Implementing layouts
- Building interactive elements
- Using Xcode previews
- Basic animations
Day 2: SwiftData, Camera, and Location Services
SwiftData Fundamentals
- Introduction to SwiftData
- Data modeling and schemas
- CRUD operations
- Queries and filters
- Relationships
- Data persistence
Camera Integration
- Camera permissions
- Photo capture implementation
- Image processing
- Saving photo on device
Location Services
- CoreLocation framework
- Location permissions
- Getting current location
- Geocoding
Hands-on Practice
- Implementing camera features
- Adding location tracking
- Storing data
- Error handling
Day 3: Networking, Libraries, and Distribution
Networking Implementation
- Async/await
- REST API integration
- Image upload
Third-Party Libraries
- Package management
- Common iOS SDKs
- SDK integration best practices
App Store and Distribution
- App signing and certificates
- Provisioning profiles
- App Store guidelines
- TestFlight distribution
Hands-on Practice
- Building the complete app incorporating:
- SwiftUI interface
- Camera integration
- Location services
- SwiftData persistence
- API integration
- Error handling
- Testing all features
Wrap-up
- Code review and improvements
- Learning and community resources
- Next Steps
- Q&A