bindNotifier method

void bindNotifier(
  1. BtNotifier<T> notifier
)

Implementation

void bindNotifier(BtNotifier<T> notifier) {
  if (!_subscriptions.containsKey(notifier)) {
    BtSubscription<T> sub = notifier.listen((data) {
      // call the method the _stream listened ever
      _stream.update(data);
    });
    (_subscriptions[notifier] ??= <BtSubscription<T>>[]).add(sub);
  }
}