Method in AsyncLineView
Called by the DialogueRunner to signal that a set of options should be displayed to the user.
This dialogue view does not handle any options.
dialogueOptions
The set of options that should be displayed to the user.
System.Threading.CancellationToken
cancellationToken
A System.Threading.CancellationToken
that becomes cancelled when the dialogue runner no longer needs this dialogue view to return an option.
A task that indicates which option was selected, or that this dialogue view did not select an option.