How to scroll uitextview so nsrange is centered?

Question

Swift

Hello!
I use the UITextView system function: This makes the range really visible, only in random places (top/bottom of the screen). How can I make scrollRangeToVisible display the given range clearly in the center of the screen? PS Or am I defining NSRange incorrectly and by default it brings everything to the middle? Thank you in advance for your help!
func scrollRangeToVisible(_ range: NSRange)

Answer 1

Perhaps you either have a range greater than the size of the UI element, or the keyboard is removed from the screen after you have executed scrollRangeToVisible.