Learn how SwiftUI apps fit together with clear steps and simple examples. You see how data moves between screens and how to share objects across your whole app.
How SwiftUI Apps Share Data
You learn common ways to pass data between views. You also see when to use shared objects. This helps you build apps that are easy to read and update.
Passing Data Between Screens
You start with local state. Then you move to bindings and environment values. Each tool has a clear use case.
Using Global Objects
You learn when to use environment objects. You also learn how to avoid overuse. This keeps your code simple and safe.
Learn with Diagrams
Diagrams help you see the flow of your app. You follow how views connect and how data changes over time. Pictures make it easier to remember each concept.
See Code and Flow Together
You read the code and match it to the diagram. This helps you understand why each piece matters. You also learn how small changes affect the whole app.