subscribe method
FieldSubscription<T>
subscribe(
- ValueCallback<
T?> action, { - bool current = true,
- dynamic args,
override
Implementation
@override
FieldSubscription<T> subscribe(ValueCallback<T?> action,
{bool current = true, dynamic args}) {
// ignore: cancel_subscriptions
final subscription = _stream.stream.listen(action);
if (value != null && current) {
action(value);
}
return _addSub<T>(
subscription,
cancelOnError: false,
);
}