SMS style Toolbar [duplicate]

This question already has answers here: Closed 11 years ago.

Possible Duplicate:

Text input box like the SMS app on the iPhone

Okay, so I'm working on a chatting application, and I'm having trouble with creating a toolbar identical to the SMS toolbar, with the expandable 开发者_JAVA百科TextView and the Send button.

Does anyone happen to know how to create it either programmatically or with the Interface builder?

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You would have to create this programmatically, and it would require quite some code.

Fortunately, there's a lot of open source components that does just that. Look at UIInputToolbarSample, AcaniChat or SSMessagesViewController.

If you would ask me, SSMessagesViewController seems better made.