allowsNullArgument
An NSNumber object containing a Boolean value that determines if the argument bindings allows passing argument values of nil.
Declaration
static let allowsNullArgument: NSBindingOptionSee Also
Binding Options
allowsEditingMultipleValuesSelectionalwaysPresentsApplicationModalAlertsconditionallySetsEditableconditionallySetsEnabledconditionallySetsHiddencontentPlacementTagcontinuouslyUpdatesValuecreatesSortDescriptordeletesObjectsOnRemovedisplayNamedisplayPatternhandlesContentAsCompoundValueinsertsNullPlaceholderinvokesSeparatelyWithArrayObjectsmultipleValuesPlaceholder