iPhone's mail "To" field.. is that a UITextField or a UITextView?

I am trying to replicate the iPhone mail box in my app. I was wondering if the "To" field they are using in the app is a TextField or a TextView. If yes, they are adding multiple lines for the recipient name开发者_C百科s.. guidance from any one who has worked on it before would be helpful..

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The Mac version is called NSTokenField, but there's no public API equivalent for iOS. You can use TTPickerTextField from the Three20 project to get something similar.

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it's something different. you can't have the bubble effect with a basic uitextview or uitextfield.

take a look at the Three20 library. They may have something similar