iphone - Nav Bar disappearing on popviewcontroller -

iphone - Nav Bar disappearing on popviewcontroller -

on 1 of views, when button pressed phone call view splitviewcontroller. if splitviewcontroller called via 1 of these buttons have special objects add together view. nav bar items, cancel button. view can accessed elsewhere , these items not needed why there special condition.

however, when user done , pop viewcontroller previous screen selected, nav bar disappears on screen. not setting hidden nor doing unusual nav bar. adding splitviewcontroller popping back.

some code..

//declare split screen vc splitscreenviewcontroller *split = [[splitscreenviewcontroller alloc] init]; //set flag vc coming button, need nav bar items [split setisfrombutton:yes]; [self.navigationcontroller pushviewcontroller:split animated:yes];

now phone call simply...

- (void)cancelselectionbtnclicked { [self.navigationcontroller popviewcontrolleranimated:yes]; }

and when view returns, nav bar gone.

any ideas?

edit should noted exact same thing done elsewhere same way(as far can tell) , nav bar visible on return.

in viewcontroller's viewwillappear can 1 time again create navigationbar visible.

- (void)viewwillappear:(bool)animated { [self.navigationcontroller setnavigationbarhidden:no]; }

iphone ios objective-c xcode ipad