<!--
{
  "availability" : [
    "iOS: 11.0.0 -",
    "iPadOS: 11.0.0 -",
    "macCatalyst: 13.1.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "Messages",
  "identifier" : "/documentation/Messages/MSMessagesAppTranscriptPresentation",
  "metadataVersion" : "0.1.0",
  "role" : "Protocol",
  "symbol" : {
    "kind" : "Protocol",
    "modules" : [
      "Messages"
    ],
    "preciseIdentifier" : "c:objc(pl)MSMessagesAppTranscriptPresentation"
  },
  "title" : "MSMessagesAppTranscriptPresentation"
}
-->

# MSMessagesAppTranscriptPresentation

A protocol that provides support for displaying live messages in the transcript of the Messages app.

```
protocol MSMessagesAppTranscriptPresentation
```

## Overview

These methods are called when a view controller is presented using a [`MSMessagesAppPresentationStyle.transcript`](/documentation/Messages/MSMessagesAppPresentationStyle/transcript) presentation style.

## Topics

### Providing the Content’s Size

[`func contentSizeThatFits(CGSize) -> CGSize`](/documentation/Messages/MSMessagesAppTranscriptPresentation/contentSizeThatFits(_:))

The size of your messages view, given the provided maximum size.

### Instance Properties

[`var messageCornerRadius: CGFloat`](/documentation/Messages/MSMessagesAppTranscriptPresentation/messageCornerRadius)

[`var messageTintColor: UIColor?`](/documentation/Messages/MSMessagesAppTranscriptPresentation/messageTintColor)

### Instance Methods

[`func invalidateMessageTintColor()`](/documentation/Messages/MSMessagesAppTranscriptPresentation/invalidateMessageTintColor())

## Relationships

### Conforming Types

[`MSMessagesAppViewController`](/documentation/Messages/MSMessagesAppViewController)

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)