How to Add Navigation on Flutter with SpinKit Loaders

Learn how to implement navigation in Flutter using SpinKit loaders. Follow our simple steps to transition smoothly to your home screen after displaying a loading animation.
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This video is based on the question https://stackoverflow.com/q/71117116/ asked by the user 'Abir Hasnat' ( https://stackoverflow.com/u/17936080/ ) and on the answer https://stackoverflow.com/a/71117213/ provided by the user 'Mahmoud' ( https://stackoverflow.com/u/12496048/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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How to Add Navigation on Flutter with SpinKit Loaders

Flutter has become one of the most popular frameworks for building cross-platform apps, enabling developers to create beautiful and responsive interfaces. However, one common challenge developers face is managing navigation effectively, especially when integrating loading animations like SpinKit. In this post, we'll explore how to navigate from a loading screen to the home screen in your Flutter app.

The Problem

You may find yourself in a situation where you've successfully added a SpinKit loader to your app but struggle to navigate from that loader to your HomeScreen. The goal is simple: automatically load your home screen after the loader displays for a brief moment. Fortunately, this is achievable with a little bit of asynchronous programming.

The Solution: Using Asynchronous Navigation

To make navigation work, you can introduce an async method that delays the navigation to the home screen after the loading animation. Here’s how you can implement it step by step.

Step 1: Convert LoadingPage to StatefulWidget

Instead of a StatelessWidget, you will use a StatefulWidget for LoadingPage. This allows you to manage its state and handle asynchronous operations.

Here’s the updated code for the LoadingPage:

[[See Video to Reveal this Text or Code Snippet]]

Step 2: Main Dart File

Make sure your main.dart file points to the updated LoadingPage as the initial screen. Here’s what that looks like:

[[See Video to Reveal this Text or Code Snippet]]

Final Thoughts

With these changes, your app will now display the loading animation for one second before navigating to the home screen automatically. Feel free to adjust the delay duration to match your preferred loading experience.

While this solution works effectively, it's worth noting that managing state can become complex. Using a state management solution (like Provider or Bloc) can help separate your logic from the UI and make your code cleaner and more maintainable.

Implementing navigation after a loading screen not only enhances user experience but also makes your app look more professional. Happy coding!