iphone - Refresh a tab in xcode? -

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is there way refresh tab's content in xcode? i'm setting tab follows: [[dappdelegate tabbarcontroller] setselectedindex:1];

however, when try , different screen, same tab screen still selected. there way have tab reload data?

thanks, graeme.

i use hack around seems work case:

if(tabbarcontroller.selectedindex == 1) { [tabbarcontroller setselectedindex:-1]; [tabbarcontroller setselectedindex:1]; } else { [tabbarcontroller setselectedindex:1]; }

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