---
title: Substring.UTF8View
framework: swift
role: symbol
role_heading: Structure
path: swift/substring/utf8view
---

# Substring.UTF8View

## Declaration

```swift
@frozen struct UTF8View
```

## Topics

### Instance Properties

- [span](swift/substring/utf8view/span.md)

### Instance Methods

- [isTriviallyIdentical(to:)](swift/substring/utf8view/istriviallyidentical(to:).md)

### Default Implementations

- [BidirectionalCollection Implementations](swift/substring/utf8view/bidirectionalcollection-implementations.md)
- [Collection Implementations](swift/substring/utf8view/collection-implementations.md)
- [Sequence Implementations](swift/substring/utf8view/sequence-implementations.md)

## Relationships

### Conforms To

- [BidirectionalCollection](swift/bidirectionalcollection.md)
- [Collection](swift/collection.md)
- [Copyable](swift/copyable.md)
- [Escapable](swift/escapable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)
- [Sequence](swift/sequence.md)