Notifier not trigerring rebuild.

[muddi900]

I have this notifier:

class MessageLoading extends _$MessageLoading {
  @override
  bool build() {
    return false;
  }

  void startLoading() {
    state = true;
  }

  stopLoading() {
    state = false;
  }

  bool isLoading() => state;

  bool isNotLoading() => !state;
}

And I implement it like this:

final loading = ref.read(messageLoadingProvider.notifier)
if (loading.isLoading()) const CircularProgressIndicator(),
                  if (loading.isNotLoading())
                    IconButton(
                      onPressed: () {
                        loading.startLoading()
                        //...
                       loading.stopLoading()
                      }
                      icon: const Icon(Icons.send),
                    )

i checked the state value in debug and it is indeed true. However no rebuild takes place.

[idispatch75]

use ref.watch instead of ref.read.