removeIgnorableListener method Null safety

void removeIgnorableListener(
  1. VoidCallback callback
)

Remove a listener that will ignore updates made internally

Since it is made for internal use, it is not performatic to use more than one listener. Prefer outputScaleStateStream

Implementation

void removeIgnorableListener(VoidCallback callback) {
  _scaleStateNotifier.removeIgnorableListener(callback);
}