Add listener Widget about riverpod

[rrousselGit]

If I understand correctly, what you want is:

return ProviderListener<Value>(
  provider: myProvider,
  onChange: (context, value) {
    showDialog(...); 
  },
);

Is that it?

[eggnstone]

Is your feature request related to a problem? Please describe.
I want to pass event from provider to widget
issue related: #21

Describe the solution you'd like
Create a widget like BlocListener.
It can pass events to widget then I can do something like navigation, showDialog ......

The new version 1.0 has something pretty nice:
https://pub.dev/documentation/flutter_riverpod/1.0.0-dev.1/flutter_riverpod/WidgetRef/listen.html

[tbm98]

Yes. Concept of blocListener is here https://pub.dev/documentation/flutter_bloc/latest/flutter_bloc/BlocListener-class.html