Apply RxSwift to Build Reactive iOS E-Commerce Apps

Overview

By completing this course, learners will be able to apply reactive programming concepts using RxSwift, build dynamic e-commerce user interfaces, manage shared application state, and implement secure, real-time payment validation in iOS apps. This course provides a practical, end-to-end learning experience for iOS developers who want to move beyond basic Swift and master reactive programming with RxSwift and RxCocoa. Learners will build a complete e-commerce application step by step, starting with product listing and cart management, and progressing through checkout flows, order confirmation, and credit card validation. Throughout the course, learners gain hands-on experience with observables, operators, reactive UI binding, table view integration, Singleton-based state management, and secure payment validation techniques. The course emphasizes real-world application architecture, not just isolated code examples. What makes this course unique is its project-driven approach combined with reactive best practices, allowing learners to understand why and how RxSwift improves scalability, maintainability, and user experience in modern iOS apps. By the end of the course, learners will be confident in designing reactive, production-ready iOS applications suitable for professional development environments.

Syllabus

Foundations of RxSwift & E-Shop Architecture

This module introduces the fundamentals of RxSwift and reactive programming in iOS while guiding learners through building the core architecture of an e-commerce application, including product listing, cart flow, and checkout navigation.

State Management & UI Components

This module focuses on managing shared application state, building reusable UI components, and applying best practices such as Singleton patterns and source control while completing the cart and order confirmation experience.

Reactive Programming & Payment Validation

This module advances reactive programming skills by integrating RxCocoa for UI interactions and implementing secure, real-time payment validation for credit cards, expiry dates, and CVV inputs.