removeListener method

  1. @override
  2. @mustCallSuper
void removeListener(
  1. VoidCallback listener
)
override

Remove a previously registered closure from the list of closures that the object notifies.

Implementation

@override
@mustCallSuper
void removeListener(VoidCallback listener) {
  super.removeListener(listener);
  if (isDisposed) return;
  _$subscribers--;
}