2019独角兽企业重金招聘Python工程师标准>>>
If you use XCode 4.5 + Device with iOS 5.1 to debug,the screen of device will be white or be covered by the background.
How to fix this bug?I found that this bug caused by calling of the method, "initWithFrame".
So if you don't call this method,this bug will be fixed.
2013/01/22 Blues Chow