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@antonkronaj
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Last active August 29, 2015 14:14
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This is the code path that changed the status bar orientation on iOS 7:
* thread #1: tid = 0x698dbf, 0x00085830 WindowRotationIssue`-[AppDelegate application:willChangeStatusBarOrientation:duration:](self=0x7a041f90, _cmd=0x0137a18d, application=0x79e39cc0, newStatusBarOrientation=UIInterfaceOrientationPortraitUpsideDown, duration=0.80000000000000004) + 96 at AppDelegate.m:23, queue = 'com.apple.main-thread', stop reason = breakpoint 3.1
* frame #0: 0x00085830 WindowRotationIssue`-[AppDelegate application:willChangeStatusBarOrientation:duration:](self=0x7a041f90, _cmd=0x0137a18d, application=0x79e39cc0, newStatusBarOrientation=UIInterfaceOrientationPortraitUpsideDown, duration=0.80000000000000004) + 96 at AppDelegate.m:23
frame #1: 0x00bb6ab5 UIKit`-[UIApplication setStatusBarOrientation:animationParameters:notifySpringBoardAndFence:] + 242
frame #2: 0x00bfa8e4 UIKit`-[UIWindow _setRotatableClient:toOrientation:updateStatusBar:duration:force:isRotating:] + 4761
frame #3: 0x00bf9646 UIKit`-[UIWindow _setRotatableClient:toOrientation:updateStatusBar:duration:force:] + 82
frame #4: 0x00bf9518 UIKit`-[UIWindow _setRotatableViewOrientation:updateStatusBar:duration:force:] + 117
frame #5: 0x00bf95a0 UIKit`-[UIWindow _setRotatableViewOrientation:duration:force:] + 67
frame #6: 0x00bf863a UIKit`__57-[UIWindow _updateToInterfaceOrientation:duration:force:]_block_invoke + 120
frame #7: 0x00bf859c UIKit`-[UIWindow _updateToInterfaceOrientation:duration:force:] + 400
frame #8: 0x00bf8cd6 UIKit`-[UIWindow _updateInterfaceOrientationFromDeviceOrientation:] + 1346
frame #9: 0x00bf878d UIKit`-[UIWindow _updateInterfaceOrientationFromDeviceOrientationIfRotationEnabled:] + 94
frame #10: 0x00bf8399 UIKit`-[UIWindow _handleDeviceOrientationChange:] + 122
frame #11: 0x00188049 Foundation`__57-[NSNotificationCenter addObserver:selector:name:object:]_block_invoke + 40
frame #12: 0x00797f04 CoreFoundation`__CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 20
frame #13: 0x006efefb CoreFoundation`_CFXNotificationPost + 2859
frame #14: 0x000c1e41 Foundation`-[NSNotificationCenter postNotificationName:object:userInfo:] + 98
frame #15: 0x00e0b5cf UIKit`-[UIDevice setOrientation:animated:] + 295
frame #16: 0x00bc64fb UIKit`-[UIApplication handleEvent:withNewEvent:] + 806
frame #17: 0x00bc7555 UIKit`-[UIApplication sendEvent:] + 85
frame #18: 0x00bb4250 UIKit`_UIApplicationHandleEvent + 683
Things got quite a bit more complex in iOS 8:
(Notice the new _UIWindowRotationAnimationController)
* thread #1: tid = 0x69b266, 0x0009e830 WindowRotationIssue`-[AppDelegate application:willChangeStatusBarOrientation:duration:](self=0x7af199e0, _cmd=0x017c1468, application=0x7b312ea0, newStatusBarOrientation=UIInterfaceOrientationLandscapeRight, duration=0) + 96 at AppDelegate.m:23, queue = 'com.apple.main-thread', stop reason = breakpoint 3.1
* frame #0: 0x0009e830 WindowRotationIssue`-[AppDelegate application:willChangeStatusBarOrientation:duration:](self=0x7af199e0, _cmd=0x017c1468, application=0x7b312ea0, newStatusBarOrientation=UIInterfaceOrientationLandscapeRight, duration=0) + 96 at AppDelegate.m:23
frame #1: 0x00ebed3f UIKit`-[UIApplication setStatusBarOrientation:animationParameters:notifySpringBoardAndFence:] + 248
frame #2: 0x00f13cc6 UIKit`__78-[UIWindow _rotateWindowToOrientation:updateStatusBar:duration:skipCallbacks:]_block_invoke + 329
frame #3: 0x013f7062 UIKit`__58-[_UIWindowRotationAnimationController animateTransition:]_block_invoke + 45
frame #4: 0x013f7019 UIKit`-[_UIWindowRotationAnimationController animateTransition:] + 475
frame #5: 0x00f1110f UIKit`-[UIWindow _rotateToBounds:withAnimator:transitionContext:] + 877
frame #6: 0x00f13a21 UIKit`-[UIWindow _rotateWindowToOrientation:updateStatusBar:duration:skipCallbacks:] + 2143
frame #7: 0x00f158a8 UIKit`-[UIWindow _setRotatableClient:toOrientation:applyTransformToWindow:updateStatusBar:duration:force:isRotating:] + 6839
frame #8: 0x00f13120 UIKit`-[UIWindow _setRotatableClient:toOrientation:updateStatusBar:duration:force:isRotating:] + 128
frame #9: 0x00f13099 UIKit`-[UIWindow _setRotatableClient:toOrientation:updateStatusBar:duration:force:] + 84
frame #10: 0x00f12e7f UIKit`-[UIWindow _setRotatableViewOrientation:updateStatusBar:duration:force:] + 138
frame #11: 0x00f12fec UIKit`-[UIWindow _setRotatableViewOrientation:duration:force:] + 68
frame #12: 0x00f11cba UIKit`__57-[UIWindow _updateToInterfaceOrientation:duration:force:]_block_invoke + 130
frame #13: 0x00f11c17 UIKit`-[UIWindow _updateToInterfaceOrientation:duration:force:] + 425
frame #14: 0x00f124d8 UIKit`-[UIWindow _updateInterfaceOrientationFromDeviceOrientation:] + 1397
frame #15: 0x00f11f5c UIKit`-[UIWindow _updateInterfaceOrientationFromDeviceOrientationIfRotationEnabled:] + 93
frame #16: 0x00f119fb UIKit`-[UIWindow _handleDeviceOrientationChange:] + 122
frame #17: 0x0012bc49 Foundation`__57-[NSNotificationCenter addObserver:selector:name:object:]_block_invoke + 40
frame #18: 0x008bf4a4 CoreFoundation`__CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 20
frame #19: 0x007ad03b CoreFoundation`_CFXNotificationPost + 3051
frame #20: 0x0011b246 Foundation`-[NSNotificationCenter postNotificationName:object:userInfo:] + 98
frame #21: 0x01187040 UIKit`-[UIDevice setOrientation:animated:] + 307
frame #22: 0x00ed2f09 UIKit`-[UIApplication handleEvent:withNewEvent:] + 1364
frame #23: 0x00ed34ac UIKit`-[UIApplication sendEvent:] + 85
frame #24: 0x00ebbbe3 UIKit`_UIApplicationHandleEvent + 704
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