objective c - how to force the orientation of viewcontroller to be displayed from portrait when presenting modal viewcontroller from landscape view in ipad -


i have application there 2 viewcontrollers viewcontrollera , viewcontrollerb.when viewcontrollera loaded in portrait mode , click on submit button present on viewcontrollera viewcontrollerb presented in portrait mode.this working fine.when viewcontrollera loaded in landscape mode , click on submit want viewcontrollerb presented in potrait mode displayed in landscape mode.i want force viewcontrollerb displayed in portrait mode if presented landscape mode viewcontroller.this code:

this submit code of viewcontrollera

-(ibaction)submit {     loginnewviewcontroller *lvc  =[[loginnewviewcontroller alloc] initwithnibname:@"loginnewviewcontroller" bundle:[nsbundle mainbundle]];                 [self presentmodalviewcontroller:lvc animated:yes];  }

this viewcontrollerb

- (bool)shouldautorotate {     return no; }  - (nsuinteger)supportedinterfaceorientations {     return (uiinterfaceorientationmaskportrait| uiinterfaceorientationmaskportraitupsidedown); }

if want change orientation when particular view showing, should call [uiapplication setstatusbarorientation:animated:] in button action method.


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