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# maximumLength()

Returns the maximum number of characters allowed in the annotation string.

```
func maximumLength() -> Int
```

## Return Value

The maximum number of characters allowed in the annotations string. A return value of `0` means that there is no specified maximum.

## See Also

[`PDFAnnotationTextWidget`](/documentation/PDFKit/PDFAnnotationTextWidget)

A `PDFAnnotationTextWidget` object allows you to manage the appearance and content of text fields.


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