Ios 9 launch screen launches in portrait mode

Question

I am developing an application that supports landscape and portrait in both modes, my launch screen has landscape orientation before ios 9 was normal, but the ios 9 launch screen starts in portrait mode.

Answer 1

I had the same problem and I finally solved it.

First remove the " Supported Interface Orientation " key from info.plist .

Then add the " Interface Orientation Orientation " key to info.plist. Set the key value as " Landscape (right button of the house) .

Finally, add to your appDelegate.mm.

-(NSUInteger)application:(UIApplication *)application supportedInterfaceOrientationsForWindow:(UIWindow *)window{ return UIInterfaceOrientationMaskAll; } 

Answer 2

I think this is because you did not provide the appropriate launch image for landscape orientation. This might be useful: fooobar.com/questions/1233143 / ...