iphone - Enabled UIBarButtonSystemItemSave not blue on iOS 7 -

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i have problem uibarbuttonitem of type uibarbuttonsystemitemsave. on app i'm working on, test on compatibility mode xcode 4 on ipad has ios 7, colour of uibarbuttonitem of type uibarbuttonsystemitemsave not blue should. if change type uibarbuttonsystemitemdone, button looks normal("done" button blue background colour). did had problem on apps while testing compatibility ios 7?


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