Introduction

Welcome to “Lesson 3: Transitioning from Data Passing to State Management”. This lesson builds on the foundation you established in understanding data flow within SwiftUI applications, specifically focusing on how data updates can dynamically change your app’s user interface.

Previously, you explored the concept of data passing, where data moves from one view to another, maintaining UI consistency with the underlying data. In this lesson, you’ll jump into data updating — how your application responds to interactions like button presses, navigation events, or external data changes.

Learning Objectives

After this lesson, you’ll be able to:

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