Home Is there any way to add a letter to the bottom left area of a UIKeyboardType.NumberPad?

# Is there any way to add a letter to the bottom left area of a UIKeyboardType.NumberPad?

Ethan Allen
1#
Ethan Allen Published in 2017-11-14 22:57:04Z
 The UIKeyboardType.NumberPad looks like this: What I want it to look like is this: Is there a way to overlay a view in just that corner when the keyboard is up to add this single key? Is this possible with Swift 4? The reason I want to do this is for easy ISBN number input for users, and some ISBN numbers (10 digits) have an X in them.
 There is no way to modify the keyboard and any attempt to position a button in the correct spot will be a hack you want to avoid. Probably the cleanest solution is to create a toolbar and set the toolbar as the text field's inputAccessoryView. On the toolbar, add a button for your X and maybe some other buttons such as a keyboard dismiss button, a Next button, or a Done button, etc.