Why isn't my keyboard appearing?

I have an application that allows the user to edit multiple text fields and views. Rather than mess around raising each view to the top when the keyboard is active, I decided to instead make one textView for editing and hide/show it when input is needed, then transfer the data when it is done. To move focus to the new textView, I call its becomeFirstResponder method, and lo and behold, the curso开发者_开发知识库r goes to the right place. However if I use this method, the iPhone keyboard does not appear. I have no idea why. Can anyone explain, and tell me how to make the keyboard appear? All the other questions I've looked at seem to indicate that setting becomeFirstResponder for a textView ought to make the keyboard come up.

-Ash

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Is Hardware -> Simulate Hardware Keyboard enabled?

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Are you doing this whole thing programatically or using Interface Builder as well? If so are the IB connections setup right?