attributedSubstring(from:)
Returns an attributed string consisting of the characters and attributes within the specified range in the attributed string.
Declaration
func attributedSubstring(from range: NSRange) -> NSAttributedStringParameters
- range:
The range from which to create a new attributed string.
aRangemust lie within the bounds of the receiver.
Return Value
An NSAttributedString object consisting of the characters and attributes within aRange in the receiver.
Discussion
Raises an rangeException if any part of aRange lies beyond the end of the receiver’s characters. This method treats the length of the string as a valid range value that returns an empty string.