?????????????? Interface builder ??????? XCode 3 ??? 4

XCode 3 Interface builder ???? app ????????????? XCode IDE ????? XCode 4 ?????????????????????


???????? Outlet ??? Action ?? XCode 3 ???? panel ???? list ?????????????????/????? ???????? wire Outlet/Action ????????? ??? object/selector (method) ??????????

????? XCode 4 ????????????????????????? ??? couple ??? Objective-C ??????????? ?????????? Outlet/Action ???????????? Assisted View ?????????? code ??? header file ??? class ????????????????? ?????????? wiring ???????????????? Outlet/Action ???????? Control ??????? ???? drag object ????????????? ??????? code ?? header file ????


XCode 4 ?????????? enforce idea ??? ViewController ??????? ???? concept ??????????? storyboard ?????????????????? Controller ??????????????????????? View ?????? View Controller ???????????? ??????????? XCode 3 ????????????????????????? View ????????