disabling UIBarButtonItem

Discussion in 'iOS Programming' started by yaboy10holla, Mar 6, 2011.

  1. yaboy10holla macrumors newbie

    Joined:
    Feb 19, 2011
    #1
    in my app I have a textfield and a send button within a toolbar, and I want to enable the send button (UIBarButtonItem) when the textfield is in use, and disable it when it is not. Its being a little stubborn, however.

    I set the button's state to disable in interface builder, and I'm trying to call this action:

    [myBarButtonItem setEnabled:YES];

    and im trying to connect it to the textfield's "did begin editing" event but i can't get it to work. Any suggestions??

    thanks
     
  2. jnoxx macrumors 65816

    jnoxx

    Joined:
    Dec 29, 2010
    Location:
    Aartselaar // Antwerp // Belgium
    #2
    Look up the delegate methods of ur UITextField, in those method's u can put ur code to enable/disable ^_-
    They are all http://developer.apple.com or command option double click ur UITextField
     

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