getListenersCount method Null safety
- String event
Get the list of subscribers for a particular event.
Implementation
int getListenersCount(String event) =>
_listeners.containsKey(event) ? _listeners[event]!.length : 0;
Get the list of subscribers for a particular event.
int getListenersCount(String event) =>
_listeners.containsKey(event) ? _listeners[event]!.length : 0;