ios - Cannot link IBOutlet (with custom class set) -


in class viewcontroller.h:

@property (strong, nonatomic) iboutlet uitableview *tv;

viewcontroller.xib filesowner > custom class: "viewcontroller"

when drag connecting line files owner tableview, nothing shows.

in filesowner > outlets: there view, datasource & delegate tableview. there no outlet tv.

why can not link?


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