NSWhoseSpecifier.SubelementIdentifier.indexSubelement An element at a given index that meets the specifier test. Declarationcase indexSubelement See AlsoConstantsNSWhoseSpecifier.SubelementIdentifier.everySubelementNSWhoseSpecifier.SubelementIdentifier.middleSubelementNSWhoseSpecifier.SubelementIdentifier.randomSubelementNSWhoseSpecifier.SubelementIdentifier.noSubelement