<!--
{
  "availability" : [
    "macOS: 10.12.2 -"
  ],
  "documentType" : "symbol",
  "framework" : "AppKit",
  "identifier" : "/documentation/AppKit/NSTextViewDelegate/textView(_:shouldUpdateTouchBarItemIdentifiers:)",
  "metadataVersion" : "0.1.0",
  "role" : "Instance Method",
  "symbol" : {
    "kind" : "Instance Method",
    "modules" : [
      "AppKit"
    ],
    "preciseIdentifier" : "c:objc(pl)NSTextViewDelegate(im)textView:shouldUpdateTouchBarItemIdentifiers:"
  },
  "title" : "textView(_:shouldUpdateTouchBarItemIdentifiers:)"
}
-->

# textView(_:shouldUpdateTouchBarItemIdentifiers:)

Returns and array of touch bar elements for the framework to update.

```
@MainActor optional func textView(_ textView: NSTextView, shouldUpdateTouchBarItemIdentifiers identifiers: [NSTouchBarItem.Identifier]) -> [NSTouchBarItem.Identifier]
```

## Parameters

`textView`

The text view that sent the message.

`identifiers`

An array of touch bar identifiers to evaluate.

## Return Value

Returns an array of [`NSTouchBarItem.Identifier`](/documentation/AppKit/NSTouchBarItem/Identifier-swift.struct) elements for framework to update.

---

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)