Disposable | What is Disposable in Flutter ?

In GetX, there is an interface called Disposable, which is used by controllers to manage the disposal of resources and clean up operations when they are no longer needed. The Disposable interface is implemented by the GetxController class, and it provides the dispose method that can be overridden to release any resources or subscriptions. Here’s an example of how to use the dispose method in a GetX controller:

import 'package:get/get.dart';

class MyController extends GetxController {
  @override
  void dispose() {
    // Perform clean-up operations here
    super.dispose();
  }
}

When a GetX controller is no longer needed, it is important to call the dispose method to ensure that resources are released properly. This can be done manually by calling myController.dispose() or automatically by using Get.delete(MyController()) or Get.delete() depending on how the controller was registered.