objective c - Tabbarcontroller is working in simulator not on iOS device -


i have created tab bar controller inside interface builder , have created view controllers each tab , tabbarcontroller embedded inside navigation controller. working fine in simulator, tab bar items loaded , changing tabs working too. calling [self.viewcontrollers count]; inside tab bar controller returns correct number of tab bar items e.g 5.

but when build same project on ios device (version 7.1) when tab bar controller scene called, shows empty screen , no tab bar items displayed in bar. calling [self.viewcontrollers count]; returns 0 indeed.

i can't figure out why simulator working expected , ios device not.

this how tab bar view controller push segue view controller :

- (void)viewdidload {     [super viewdidload];     nsuserdefaults *defaults = [nsuserdefaults standarduserdefaults];     if(![defaults boolforkey:@"isloggedout"])     {         dispatch_async(dispatch_get_main_queue(), ^(void){             [self performseguewithidentifier:@"skiplogin" sender:self];         });     } }

try clean build and/or deleting app form device. more 1 version installed in device if changed app id or xcode launch wrong 1 in device.


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