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  "title" : "textShouldBeginEditing(_:)"
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# textShouldBeginEditing(_:)

Invoked when a text object begins to change its text, this method requests permission for `aTextObject` to begin editing.

```
@MainActor optional func textShouldBeginEditing(_ textObject: NSText) -> Bool
```

## Discussion

If the delegate returns <doc://com.apple.documentation/documentation/Swift/true>, the text object proceeds to make changes. If the delegate returns <doc://com.apple.documentation/documentation/Swift/false>, the text object abandons the editing operation. This method is also invoked when the user drags and drops a file onto the text object.

## See Also

[`func becomeFirstResponder() -> Bool`](/documentation/AppKit/NSResponder/becomeFirstResponder())

Notifies the receiver that it’s about to become first responder in its [`NSWindow`](/documentation/AppKit/NSWindow).

[`func makeFirstResponder(NSResponder?) -> Bool`](/documentation/AppKit/NSWindow/makeFirstResponder(_:))

Attempts to make a given responder the first responder for the window.


---

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