I've got a simple container view controller that holds another view controller
(the Cocos 2D director), and it is the root view controller of the window. All
it does is ensure that the embedded view controller's view is not resized, but
just centered within its view. It does this by creating a subclass of UIView
that overrides -layoutSubviews.
The embedded view is sized to 480 x 320, and everything works as expected on
iPad and iPhone 5 (with the 4" default image), in the sim.
But if I run the sim in 3.5" retina hardware mode, when it comes to
-layoutSubviews, the embedded view controller's view size has been changed to
320 x 480. (The content does not appear rotated, but I'm not sure what Cocos2D
is doing under the hood.)
This is with the Cocos2D sample app, so things are pretty simple.
Breaking in -setFrame: in the embedded view, I can tell that it's happening
AFTER my wrapper controller's -viewDidLoad, during -makeKeyAndVisible. First it
changes the size, then it applies the autoresizing mask and ends up centering
the view, even before my -layoutSubviews is called.
However, on a 4" screen, It skips the second call to -setFrame, and preserves
the landscape sizing.
3.5" startup:
2012-12-20 15:01:03.747 Crap[14474:c07] <AppDelegate.m:64> -[AppController
application:didFinishLaunchingWithOptions:]: Device is portrait
2012-12-20 15:01:03.748 Crap[14474:c07] <AppDelegate.m:66> -[AppController
application:didFinishLaunchingWithOptions:]: GLView initial frame: {{0, 0},
{480, 320}}
2012-12-20 15:01:03.749 Crap[14474:c07] <AppDelegate.m:25> -[TestView
setFrame:]: === Setting GL view frame to: {{0, 0}, {480, 320}}
2012-12-20 15:01:06.592 Crap[14474:c07] <Cocos2DWrapperViewController.m:99>
-[Cocos2DWrapperViewController initWithDirector:]: ViewController is landscape
2012-12-20 15:01:06.622 Crap[14474:c07] <Cocos2DWrapperViewController.m:115>
-[Cocos2DWrapperViewController loadView]: ViewController is landscape
2012-12-20 15:01:06.623 Crap[14474:c07] <Cocos2DWrapperViewController.m:134>
-[Cocos2DWrapperViewController viewDidLoad]: ViewController is landscape
2012-12-20 15:01:06.623 Crap[14474:c07] cocos2d: animation started with frame
interval: 60.00
2012-12-20 15:01:06.624 Crap[14474:c07] <AppDelegate.m:25> -[TestView
setFrame:]: === Setting GL view frame to: {{0, 0}, {320, 480}}
2012-12-20 15:01:07.918 Crap[14474:c07] <AppDelegate.m:25> -[TestView
setFrame:]: === Setting GL view frame to: {{80, -80}, {320, 480}}
2012-12-20 15:01:09.114 Crap[14474:c07] <Cocos2DWrapperViewController.m:40>
-[CenteringWrapperView layoutSubviews]: Device is portrait
2012-12-20 15:01:09.114 Crap[14474:c07] <Cocos2DWrapperViewController.m:53>
-[CenteringWrapperView layoutSubviews]: Green view bounds: {{0, 0}, {480, 320}}
2012-12-20 15:01:09.114 Crap[14474:c07] <Cocos2DWrapperViewController.m:62>
-[CenteringWrapperView layoutSubviews]: GL view frame: {{80, -80}, {320,
480}}
2012-12-20 15:01:09.115 Crap[14474:c07] <AppDelegate.m:25> -[TestView
setFrame:]: === Setting GL view frame to: {{80, -80}, {320, 480}}
2012-12-20 15:01:10.450 Crap[14474:c07] cocos2d: surface size: 640x960
4" startup:
2012-12-20 14:58:54.252 Crap[14432:c07] <AppDelegate.m:64> -[AppController
application:didFinishLaunchingWithOptions:]: Device is portrait
2012-12-20 14:58:54.254 Crap[14432:c07] <AppDelegate.m:66> -[AppController
application:didFinishLaunchingWithOptions:]: GLView initial frame: {{0, 0},
{480, 320}}
2012-12-20 14:58:54.254 Crap[14432:c07] <AppDelegate.m:25> -[TestView
setFrame:]: === Setting GL view frame to: {{0, 0}, {480, 320}}
2012-12-20 14:59:34.628 Crap[14432:c07] <Cocos2DWrapperViewController.m:99>
-[Cocos2DWrapperViewController initWithDirector:]: ViewController is landscape
2012-12-20 14:59:34.629 Crap[14432:c07] <Cocos2DWrapperViewController.m:115>
-[Cocos2DWrapperViewController loadView]: ViewController is landscape
2012-12-20 14:59:34.630 Crap[14432:c07] <Cocos2DWrapperViewController.m:134>
-[Cocos2DWrapperViewController viewDidLoad]: ViewController is landscape
2012-12-20 14:59:34.630 Crap[14432:c07] cocos2d: animation started with frame
interval: 60.00
2012-12-20 14:59:34.631 Crap[14432:c07] <AppDelegate.m:25> -[TestView
setFrame:]: === Setting GL view frame to: {{44, 0}, {480, 320}}
2012-12-20 14:59:45.253 Crap[14432:c07] <Cocos2DWrapperViewController.m:40>
-[CenteringWrapperView layoutSubviews]: Device is portrait
2012-12-20 14:59:45.254 Crap[14432:c07] <Cocos2DWrapperViewController.m:53>
-[CenteringWrapperView layoutSubviews]: Green view bounds: {{0, 0}, {568, 320}}
2012-12-20 14:59:45.254 Crap[14432:c07] <Cocos2DWrapperViewController.m:62>
-[CenteringWrapperView layoutSubviews]: GL view frame: {{44, 0}, {480, 320}}
2012-12-20 14:59:45.255 Crap[14432:c07] <AppDelegate.m:25> -[TestView
setFrame:]: === Setting GL view frame to: {{44, 0}, {480, 320}}
2012-12-20 15:00:00.932 Crap[14432:c07] cocos2d: surface size: 960x640
Help! Thanks!
--
Rick
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