init
TypeScriptstatic init(): NSExpressionDescriptionSwift declarationinit()class · iOS 3.0+ · SDK 27.1
class NSExpressionDescriptionstatic init(): NSExpressionDescriptionSwift declarationinit()get expression(): (_Foundation_NSExpression) | nullSwift declarationvar expression: NSExpression? { get set }set expression(value: (_Foundation_NSExpression) | null)Swift declarationvar expression: NSExpression? { get set }get expressionResultType(): NSAttributeTypeSwift declarationvar expressionResultType: NSAttributeType { get set }set expressionResultType(value: NSAttributeType)Swift declarationvar expressionResultType: NSAttributeType { get set }get resultType(): NSAttributeDescription_AttributeTypeSwift declarationvar resultType: NSAttributeDescription.AttributeType { get set }set resultType(value: NSAttributeDescription_AttributeType)Swift declarationvar resultType: NSAttributeDescription.AttributeType { get set }No declarations were skipped in this snapshot.