public static TEventEmitter RemoveListener<TEventEmitter, T1, T2>(
[DisallowNull] this TEventEmitter eventEmitter,
[DisallowNull] string eventName,
[DisallowNull] Action<T1, T2> listener)
where TEventEmitter : IEventEmitter<TEventEmitter>
{
var wrapper = ListenerWrapper.GetListenerWrapper(listener);
wrapper.Decrement();
return eventEmitter.RemoveListener(eventName, wrapper.Process);
}
public static TEventEmitter Once<TEventEmitter, T1, T2, T3, T4, T5, T6, T7, T8>(
[DisallowNull] this TEventEmitter eventEmitter,
[DisallowNull] string eventName,
[DisallowNull] Action<T1, T2, T3, T4, T5, T6, T7, T8> listener)
where TEventEmitter : IEventEmitter<TEventEmitter> => eventEmitter.Once(eventName, ListenerWrapper.GetListenerWrapper(listener).Increment().Process);
public static TEventEmitter Once<TEventEmitter>(
[DisallowNull] this TEventEmitter eventEmitter,
[DisallowNull] string eventName,
[DisallowNull] Delegate listener)
where TEventEmitter : IEventEmitter<TEventEmitter> => eventEmitter.Once(eventName, ListenerWrapper.GetListenerWrapper(listener).Increment().Process);