GetX is a popular state management solution for Flutter that offers simple and efficient code structure, reactive programming, and dependency injection. Here are the steps to learn GetX and build a shopping app in Flutter:
Start by learning the basics of Flutter spp development, such as creating a new project, adding widgets, and working with layouts.
Learn the basics of GetX, such as reactive programming, state management, and dependency injection.
Set up your project structure using the MVC pattern, with the model containing your data, the view containing your widgets, and the controller containing your business logic.
Implement GetX for state management and dependency injection in your app. Use reactive programming to update the UI based on changes to the state.
Create the UI for your shopping app, including the product list, product details, shopping cart, and checkout pages.
Use GetX to manage the state of the shopping cart and implement dependency injection to manage the data flow between the product list and product details pages.
Implement the checkout process, including payment processing and order confirmation.
Add features like user authentication, product search, and order history.
Test your app thoroughly to ensure it works as expected, and make any necessary adjustments.