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# fields

Returns an array of fields associated with the reset action.

```
var fields: [String]? { get set }
```

## Return Value

An array of `NSString` objects that corresponds to the `fieldNames` property of widget annotations (such as [`PDFAnnotationButtonWidget`](/documentation/PDFKit/PDFAnnotationButtonWidget)) on the PDF page. This method can return `NULL`.

## See Also

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

`PDFActionResetForm`, a subclass of `PDFAction`, defines methods for getting and clearing fields in a PDF form.


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