Adding smilies in Custom Keyboard

Question

I want to add the smilies in the keyboard for text to add the comment like :P and <3 and if I did so to create the custom keyboard, will Apple reject my application?

Answer 1

You can add simple UIView with buttons above the keyboard, and show this view when keyboard appears. By pressing buttons just insert corresponding smiles to text.

Answer 2

if you are using something like UITextField, you can simply create a UIView with buttons like ":P",and assign this view to UITextField's inputAccessoryView property.