orientation with ios 5 in storybord -

i have 2 view (view 1 , view 2). view1 contain button , when clicked on button go view 2. want show view2 orientation portrait , landscape. view2 create 2 uiviewcontroller 1 landscape orientation , seconde portrait orientation , same same class.but not work. 1 have idea?

- (bool)shouldautorotatetointerfaceorientation:(uiinterfaceorientation)interfaceorientation {     // return yes supported orientations      return uiinterfaceorientationislandscape(interfaceorientation); } 

why need two viewcontrollers purpose of orientation ..?

here simple scenario ,

create 2 views

1. portrait &&
2. landscape view , per requirement .

follow .

-(bool)shouldautorotate{     return yes; }  - (void) willrotatetointerfaceorientation:(uiinterfaceorientation)tointerfaceorientation duration:(nstimeinterval)duration {     [self orientationchanged:tointerfaceorientation]; }  -(void)orientationchanged:(uiinterfaceorientation)orientation{     nslog(@"orientation change");    // uideviceorientation deviceorientation = [[object object] orientation];      if(orientation == uiinterfaceorientationportrait || orientation == uiinterfaceorientationportraitupsidedown){         nslog(@"changed orientation portrait");         self.viewportrait.hidden = no;         self.viewlandscape.hidden = yes;     }  else if(orientation == uiinterfaceorientationlandscapeleft || orientation == uiinterfaceorientationlandscaperight){     nslog(@"changed orientation landscape");      self.viewportrait.hidden = yes;     self.viewlandscape.hidden = no;     }   } 

and should set orientation required .

-(nsuinteger)supportedinterfaceorientations {     return uiinterfaceorientationmaskall; }