INotificationButtonUIManagerIsExistNotificationsAsync - метод

Task<bool> IsExistNotificationsAsync(
	CancellationToken cancellationToken = default
)

Function IsExistNotificationsAsync ( 
	Optional cancellationToken As CancellationToken = Nothing
) As Task(Of Boolean)

Task<bool>^ IsExistNotificationsAsync(
	CancellationToken cancellationToken = CancellationToken()
)

abstract IsExistNotificationsAsync : 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> Task<bool>