---
title: Collection Implementations
framework: swift
role: collectionGroup
role_heading: API Collection
path: swift/reversedcollection/collection-implementations
---

# Collection Implementations

## Topics

### Instance Properties

- [count](swift/reversedcollection/count.md)
- [endIndex](swift/reversedcollection/endindex.md)
- [first](swift/reversedcollection/first.md)
- [indices](swift/reversedcollection/indices-swift.property.md)
- [isEmpty](swift/reversedcollection/isempty.md)
- [startIndex](swift/reversedcollection/startindex.md)
- [underestimatedCount](swift/reversedcollection/underestimatedcount.md)

### Instance Methods

- [drop(while:)](swift/reversedcollection/drop(while:).md)
- [dropFirst(_:)](swift/reversedcollection/dropfirst(_:).md)
- [firstIndex(of:)](swift/reversedcollection/firstindex(of:).md)
- [firstIndex(where:)](swift/reversedcollection/firstindex(where:).md)
- [formIndex(_:offsetBy:)](swift/reversedcollection/formindex(_:offsetby:).md)
- [formIndex(_:offsetBy:limitedBy:)](swift/reversedcollection/formindex(_:offsetby:limitedby:).md)
- [formIndex(after:)](swift/reversedcollection/formindex(after:).md)
- [index(of:)](swift/reversedcollection/index(of:).md)
- [indices(of:)](swift/reversedcollection/indices(of:).md)
- [indices(where:)](swift/reversedcollection/indices(where:).md)
- [map(_:)](swift/reversedcollection/map(_:)-7zsm6.md)
- [prefix(_:)](swift/reversedcollection/prefix(_:).md)
- [prefix(through:)](swift/reversedcollection/prefix(through:).md)
- [prefix(upTo:)](swift/reversedcollection/prefix(upto:).md)
- [prefix(while:)](swift/reversedcollection/prefix(while:).md)
- [randomElement()](swift/reversedcollection/randomelement().md)
- [randomElement(using:)](swift/reversedcollection/randomelement(using:).md)
- [removingSubranges(_:)](swift/reversedcollection/removingsubranges(_:).md)
- [split(maxSplits:omittingEmptySubsequences:whereSeparator:)](swift/reversedcollection/split(maxsplits:omittingemptysubsequences:whereseparator:).md)
- [split(separator:maxSplits:omittingEmptySubsequences:)](swift/reversedcollection/split(separator:maxsplits:omittingemptysubsequences:)-7uzmt.md)
- [suffix(from:)](swift/reversedcollection/suffix(from:).md)

### Subscripts

- [subscript(_:)](swift/reversedcollection/subscript(_:).md)

### Type Aliases

- [ReversedCollection.Indices](swift/reversedcollection/indices.md)
- [ReversedCollection.SubSequence](swift/reversedcollection/subsequence.md)