In IB's library, the introduction tells us that when the return key is pressed, the keyboard for UITextView
will disappear. But actually the return key can only act as '\n'.
I can add a button and use [txtView resignFirstResponder]
to hide the keyboard.
But is there a way to add the action for the return key in keyboard so that I needn't add UIButton
?
Best Answer
Figured I would post the snippet right here instead:
Make sure you declare support for the
UITextViewDelegate
protocol.Swift 4.0 update: