- How to change the display level of two UIWindow with same windowLevel ?
- UIWindow *windowNormal2 = [[UIWindow alloc] initWithFrame:CGRectMake(40, 40, 100, 200)];
- windowNormal2.backgroundColor = [UIColor blueColor];
- windowNormal2.windowLevel = UIWindowLevelNormal + 1;
- [windowNormal2 makeKeyAndVisible];