rotation - iOS take "homebutton + powerbutton" screenshot from rotated view is upside down -

when user makes screenshot press of homebutton , powerbutton screenshot upside down. device never autorotate. observe uideviceorientationdidchangenotification , if in landscape, show rotated view. depending on left or right device orientation

this happens when show view rotated code

cgaffinetransform rotationtransform = cgaffinetransformidentity; rotationtransform = cgaffinetransformrotate(rotationtransform, degrees_to_radians(90)); landscape.transform = rotationtransform; 

here rotation methods of viewcontroller

- (bool)shouldautorotate {     return no; }  - (bool)shouldautorotatetointerfaceorientation:(uiinterfaceorientation)tointerfaceorientation {     return no; }  - (nsuinteger)supportedinterfaceorientations {     return uiinterfaceorientationmaskportrait; } 

i disable autorotate , force rotation:

- (void)forceorientationchange {     uideviceorientation deviceorientation = [uidevice currentdevice].orientation;     cgaffinetransform rotationtransform = cgaffinetransformidentity;     switch (deviceorientation) {         case uideviceorientationfacedown:         case uideviceorientationfaceup:         case uideviceorientationportrait:             [[uiapplication sharedapplication] setstatusbarorientation:uiinterfaceorientationportrait animated:no];             break;         case uideviceorientationlandscapeleft: {             [[uiapplication sharedapplication] setstatusbarorientation:uiinterfaceorientationlandscapeleft animated:no];             rotationtransform = cgaffinetransformrotate(rotationtransform, degrees_to_radians(90));             landscape.transform = rotationtransform;             break;         }         case uideviceorientationlandscaperight: {             [[uiapplication sharedapplication] setstatusbarorientation:uiinterfaceorientationlandscaperight animated:no];             rotationtransform = cgaffinetransformrotate(rotationtransform, degrees_to_radians(-90));             landscape.transform = rotationtransform;             break;         }         default:             break;     } } 

i switched uiinterfaceorientationlandscapeleft uiinterfaceorientationlandscaperight

- (void)forceorientationchange {     uideviceorientation deviceorientation = [uidevice currentdevice].orientation;     cgaffinetransform rotationtransform = cgaffinetransformidentity;     switch (deviceorientation) {         case uideviceorientationfacedown:         case uideviceorientationfaceup:         case uideviceorientationportrait:             [[uiapplication sharedapplication] setstatusbarorientation:uiinterfaceorientationportrait animated:no];             break;         case uideviceorientationlandscapeleft: {             [[uiapplication sharedapplication] setstatusbarorientation:uiinterfaceorientationlandscaperight animated:no];             rotationtransform = cgaffinetransformrotate(rotationtransform, degrees_to_radians(90));             landscape.transform = rotationtransform;             break;         }         case uideviceorientationlandscaperight: {             [[uiapplication sharedapplication] setstatusbarorientation:uiinterfaceorientationlandscapeleft animated:no];             rotationtransform = cgaffinetransformrotate(rotationtransform, degrees_to_radians(-90));             landscape.transform = rotationtransform;             break;         }         default:             break;     } }