---
title: BidirectionalCollection Implementations
framework: swift
role: collectionGroup
role_heading: API Collection
path: swift/lazyfiltersequence/bidirectionalcollection-implementations
---

# BidirectionalCollection Implementations

## Topics

### Instance Properties

- [last](swift/lazyfiltersequence/last.md)

### Instance Methods

- [difference(from:)](swift/lazyfiltersequence/difference(from:).md)
- [difference(from:by:)](swift/lazyfiltersequence/difference(from:by:).md)
- [distance(from:to:)](swift/lazyfiltersequence/distance(from:to:)-3qiyk.md)
- [formIndex(before:)](swift/lazyfiltersequence/formindex(before:).md)
- [formIndex(before:)](swift/lazyfiltersequence/formindex(before:)-8yoxx.md)
- [index(_:offsetBy:)](swift/lazyfiltersequence/index(_:offsetby:)-urni.md)
- [index(_:offsetBy:limitedBy:)](swift/lazyfiltersequence/index(_:offsetby:limitedby:)-7x3uh.md)
- [index(before:)](swift/lazyfiltersequence/index(before:).md)
- [joined(separator:)](swift/lazyfiltersequence/joined(separator:)-1k8f6.md)
- [last(where:)](swift/lazyfiltersequence/last(where:).md)
- [lastIndex(of:)](swift/lazyfiltersequence/lastindex(of:).md)
- [lastIndex(where:)](swift/lazyfiltersequence/lastindex(where:).md)