Swiftui Component Design & Animation In A Stock Market App

Build scalable, reusable SwiftUI components using protocol-based styling and bring your stock app to life

What you'll learn

Break SwiftUI views into reusable, modular components

Display live data using lists, grids, and stacks in SwiftUI

Build animations for charts and progress indicators

Handle async data with Swift Concurrency (async/await)

Create styled wrappers using @ViewBuilder and generics

Apply consistent design using protocol-based view styles

Build flexible UIs using computed properties and extensions

Use @StateObject and @ObservedObject correctly in MVVM

Animate UI updates to reflect changing stock data

Develop polished, production-ready interfaces with SwiftUI

Requirements

Basic understanding of the Swift programming language

Familiarity with Xcode and running SwiftUI previews

Access to a Mac computer with Xcode installed

Some experience building basic SwiftUI views

Interest in learning how to build modern iOS UIs

No advanced math or computer science background needed

No experience with Combine or UIKit required

Willingness to follow along with hands-on coding

iOS 15+ or macOS Monterey+ recommended for features used

Curiosity to explore SwiftUI patterns and techniques

Description

Learn how to build clean, scalable, and animated SwiftUI apps by mastering the art of component-based design and reusable architecture. In this course, you’ll develop a complete stock tracking interface while learning how to decompose views, implement protocol-based styling, and create smooth animated visualizations for real-time stock data.We start with the foundation of SwiftUI’s declarative structure and walk through how to break a large view into smaller, focused components. You’ll learn multiple methods to structure your views:Using computed properties to isolate static subviewsCreating custom view structs for reusable building blocksLeveraging generic views to accept flexible, styled contentUsing @ViewBuilder functions for lightweight layout wrappersApplying view extensions and protocols for consistent style systemsYou’ll implement protocol-based styling by creating view protocols with extension methods that encapsulate layout and visual rules. This lets your views apply consistent designs—like card layouts or themed backgrounds—without duplicating modifiers.Later in the course, we integrate chart and progress view animations. You’ll build a radial progress indicator and animate it using @State, @Binding, and @Published properties tied to a ViewModel. This teaches you how to sync animations with live data updates.Whether you're building stock apps or any data-driven UI, this course gives you a repeatable system for crafting modular, visually polished, and interactive SwiftUI apps.

Overview

Section 1: Introduction

Lecture 1 Introduction

Lecture 2 Describing the first project

Lecture 3 Coding the Models and the 'RadialProgressView'

Lecture 4 Coding the ViewModel: 'StockViewModel'.

Lecture 5 Coding the DashboardView

Lecture 6 Coding and Repairing the DashboardView

Section 2: Organizing Code Into Reusable Components

Lecture 7 Different Types of Components

Lecture 8 Explaining a Custom View in SwiftUI

Lecture 9 Coding the Custom View

Lecture 10 Explaining using a Computed Property for a Component

Lecture 11 Coding the Computed Property Component

Lecture 12 Explaining the use of View Extensions

Lecture 13 Coding the View Extension

Lecture 14 Explaining the @ViewBuilder

Lecture 15 Coding using the @ViewBuilder

Lecture 16 What is a Generic View in SwiftUI?

Lecture 17 Wrapper (CardWrapper), Main View (ContentView), and the (StockListContent)

Lecture 18 Coding The Generic View

Lecture 19 Explaining Protocol-Based Styling in SwiftUI

Lecture 20 Coding Protocol Based Styling

iOS developers looking to improve their SwiftUI skills,Beginners transitioning from UIKit to SwiftUI,Developers building data-driven iOS apps,Swift programmers wanting to write cleaner, modular UIs,Students learning mobile app development with Swift,Engineers interested in UI animations and interactivity,Designers who want to understand SwiftUI implementation,Hobbyists creating personal iOS projects or dashboards,Junior developers aiming to polish production-level apps,Coders preparing for iOS development interviews or roles