---
title: "index(_:offsetBy:)"
framework: swift-package-manager
role: symbol
role_heading: Instance Method
path: "swift-package-manager/documentation/packageplugin/filelist/index(_:offsetby:)"
---

# index(_:offsetBy:)

Inherited from RandomAccessCollection.index(_:offsetBy:).

## Declaration

```swift
func index(_ i: Self.Index, offsetBy distance: Self.Index.Stride) -> Self.Index
```