Initializerswift 6.0.1Swift
init(_:)
Creates an AnyBidirectionalCollection having the same underlying collection as other.
init?(_ other: AnyCollection<Element>) If the underlying collection stored by other does not satisfy BidirectionalCollection, the result is nil.
Other members in extension
Typealiases
Type members
init(AnyBidirectionalCollection<Element>) Creates an
AnyBidirectionalCollectionhaving the same underlying collection asother.init<C>(C) Creates a type-erased collection that wraps the given collection.
init<C>(C) Creates a type-erased collection that wraps the given collection.
init(AnyRandomAccessCollection<Element>) Creates an
AnyBidirectionalCollectionhaving the same underlying collection asother.
Instance members
var count: IntThe number of elements.
var endIndex: AnyBidirectionalCollection<Element>.IndexThe collection’s “past the end” position—that is, the position one greater than the last valid subscript argument.
var startIndex: AnyBidirectionalCollection<Element>.IndexThe position of the first element in a non-empty collection.
var underestimatedCount: Intsubscript(Range<AnyBidirectionalCollection<Element>.Index>) -> AnyBidirectionalCollection<Element>.SubSequence subscript(AnyBidirectionalCollection<Element>.Index) -> Element Accesses the element indicated by
position.func distance(from: AnyBidirectionalCollection<Element>.Index, to: AnyBidirectionalCollection<Element>.Index) -> Int func drop(while: (Element) throws -> Bool) rethrows -> AnyBidirectionalCollection<Element> func dropFirst(Int) -> AnyBidirectionalCollection<Element> func dropLast(Int) -> AnyBidirectionalCollection<Element> func filter((Element) throws -> Bool) rethrows -> [Element] func forEach((Element) throws -> Void) rethrows func formIndex(inout AnyBidirectionalCollection<Element>.Index, offsetBy: Int) func formIndex(inout AnyBidirectionalCollection<Element>.Index, offsetBy: Int, limitedBy: AnyBidirectionalCollection<Element>.Index) -> Bool func formIndex(after: inout AnyBidirectionalCollection<Element>.Index) func formIndex(before: inout AnyBidirectionalCollection<Element>.Index) func index(AnyBidirectionalCollection<Element>.Index, offsetBy: Int) -> AnyBidirectionalCollection<Element>.Index func index(AnyBidirectionalCollection<Element>.Index, offsetBy: Int, limitedBy: AnyBidirectionalCollection<Element>.Index) -> AnyBidirectionalCollection<Element>.Index? func index(after: AnyBidirectionalCollection<Element>.Index) -> AnyBidirectionalCollection<Element>.Index func index(before: AnyBidirectionalCollection<Element>.Index) -> AnyBidirectionalCollection<Element>.Index func makeIterator() -> AnyBidirectionalCollection<Element>.Iterator Returns an iterator over the elements of this collection.
func map<T, E>((Element)throws func prefix(Int) -> AnyBidirectionalCollection<Element> func prefix(while: (Element) throws -> Bool) rethrows -> AnyBidirectionalCollection<Element> func suffix(Int) -> AnyBidirectionalCollection<Element>