How we set or get focus to any control - and leave the focus in COCOA

Posted by Amit Battan on Stack Overflow See other posts from Stack Overflow or by Amit Battan
Published on 2009-12-23T11:37:45Z Indexed on 2010/06/07 11:02 UTC
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objective-c

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cocoa

Hi All

How we set or get focus on any control in cocoa. like setfirstresponder

We have 2 control A and B, A is firstresponder After action I want to set focus ob B control

and also how we get focus on a particular control and how we notify that leave focus..... I need it in validation .... I want to force user to fill a textfield and then go to next field..something like this

Thanks Deepika

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