stream_mixin 3.0.1

Data management using stream to avoid use of State/setState/StatefulWidget, boosting the performance and code separation.

stream_mixin

Data management using stream to avoid use of State/setState/StatefulWidget, boosting the performance and code separation.

Breaking change in 2.0.0 and 3.0.0. Check the changelog.

The Intention

The intention for this package is, instead of using state, use this package for streaming data from the controller/adapter/service to the widgets, which results in better performance and cleaner code.

Basic example

class CountService with StreamMixin<int> {
  increment() {
    update(lastUpdate ?? 0 + 1);
  }
}

/// You can either create a global instance of CountService or create a
/// singleton like class by adding the following in CountService class
/// ```dart
///   CountService._();
///   static CountService instance = CountService._();
/// ```
final countService = CountService();

anywhereInTheApp() {
  countService.increment();
}

Widget someWidget() {
  return StreamBuilder<int>(
    stream: countService.onChange,
    builder: (cxt, snap) => Text((snap.data ?? 0).toString()),
  );
}

Contribute ❤️

There are couple of ways in which you can contribute.

• Propose any feature, enhancement
• Report a bug
• Fix a bug
• Participate in a discussion and help in decision making
• Write and improve some documentation. Documentation is super critical and - its importance cannot be overstated!
• Send in a Pull Request 🙂