learning Objective C,iphone

In Android we can use intent to send (putextras) and receive (getextras) from 1 to another activity. I would like to ask there are any tech开发者_如何学Goniques like this in Iphone because I want to send a content of UITextField from First.m to Second.m All comments are welcomed here.

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You could use NSNotifications.

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hey try this tutirial hope it helps: here

and here