IOS - remove ALL padding from UITextView

Question

There are many great examples on SO to remove the left padding of a UITextView.

How to lose margin/padding in UITextView?

However, I need to remove the right pad

Answer 1

To completely remove all padding, the lineFragmentPadding must be taken into account.

let padding = textView.textContainer.lineFragmentPadding
textView.textContainerInset =  UIEdgeInsets(top: 0, left: -padding, bottom: 0, right: -padding)

The lineFragmentPadding default value is 5, and is at the beginning and end of fragment rectangle.

Some answers suggested setting lineFragmentPadding to 0. However, as per discussed in the doc, it is not designed to express text margins. So do not set it to 0.