---
title: UnicodeScalarView
framework: swift
role: symbol
role_heading: Associated Type
path: swift/stringprotocol/unicodescalarview
---

# UnicodeScalarView

## Declaration

```swift
associatedtype UnicodeScalarView : BidirectionalCollection where Self.UnicodeScalarView.Element == Unicode.Scalar, Self.UnicodeScalarView.Index == String.Index
```