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Introduction

Welcome to your journey of becoming a Junior Swift and SwiftUI developer! Whether you're new to programming or transitioning from another language, this guide will provide you with the foundational knowledge and skills necessary to land your first job as a Swift developer. By the end of this level, you'll have built a fully functional iOS app that downloads and displays a list of products, complete with images.

What You Will Learn

In this Junior-level guide, we will cover everything you need to know to get started with iOS development using Swift and SwiftUI. Here’s a breakdown of what you’ll learn:

  • Swift Basics: Variables, functions, enums, conditionals, loops, optionals and objects.
  • SwiftUI Fundamentals: Views, modifiers, stacks, navigation, and handling state.
  • Networking in Swift: Fetching data from an API and working with JSON.
  • Displaying Data: How to present lists of data and images using SwiftUI.
  • Version control: How to use version control tool Git.
  • Third-party libraries: Downloading packages with Swift Package Manager.

Once you’ve mastered these topics, you’ll have the knowledge to apply for a Junior iOS developer role and contribute meaningfully to any team.

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