Contents

isValid(within:)

Indicates whether the range is valid for use with the provided attributed string.

Declaration

func isValid(within text: some AttributedStringProtocol) -> Bool

Parameters

  • text:

    An attributed string used to validate the range.

Return Value

true when the range is valid for use with the provided attributed string; otherwise, false. A range is valid if its lower and upper bounds are each either valid in the attributed string or equivalent to the string’s endIndex.