iphone - How to insert characters from a Keyboard-accessoryView right? -

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i'm presenting bar additional keys above on-screen keyboard (accessoryview). i'm inserting pressed characters uitextfield using replacecharactersinrange:withstring:, saving , restoring selectedrange , temporarily disabling scrollenabled. ugly solution + undo/redo not working.

can better? there api handling custom keys?

not sure intricacies of handling special characters, uitextinput protocol looking for.

check out:

http://developer.apple.com/library/ios/#documentation/uikit/reference/uitextinput_protocol/reference/reference.html


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