AppPlus.Me Lab

As a example, by adding the code below into your viewDidLoad method a CALayer called backgroundImage will be displayed. This CALayer also takes on the contents UIImage named fixedBackgroundImage.

UIImage *backgroundImageSource = [UIImage imageNamed:@"fixedBackgroundImage"]; CALayer *backgroundImage = [CALayer layer]; backgroundImage.zPosition = 0; [backgroundImage setFrame:CGRectMake(0, 0, 1024, 768)]; backgroundImage.contents = (id) backgroundImageSource.CGImage; [self.view.layer addSublayer:backgroundImage];

This has not happened to me thankfully but the more awareness the better.

So make sure you check your spelling and pick your screenshots for any new apps and updates wisely. Because Apple early this year disabled the ability to add/change your screenshots in your apps current version metadata.

Why? It was due to some App Store scammers changing the screenshots to other popular apps. Trying to push for more downloads.

Solution: I'm afraid to say if you find that you need to make changes to your screenshots. The only solution is adding a new version (update).

It's a little tricky to have the new UITabBarItem filled-in image style shown in the current iOS7 apps.

Xcode Storyboard doesn't provide you with a field to add a highlighted image in the Attributes inspector. So you will need to use the following code inside your AppDelegate.m : didFinishLaunchingWithOption.

UITabBarController *tabBarController = (UITabBarController *)self.window.rootViewController; UITabBar *tabBar = tabBarController.tabBar; UITabBarItem *tabBarItem1 = [tabBar.items objectAtIndex:0]; UITabBarItem *tabBarItem2 = [tabBar.items objectAtIndex:1]; UITabBarItem *tabBarItem3 = [tabBar.items objectAtIndex:2]; UITabBarItem *tabBarItem4 = [tabBar.items objectAtIndex:3]; tabBarItem1.selectedImage = [UIImage imageNamed:@"iconActionSelected"]; tabBarItem2.selectedImage = [UIImage imageNamed:@"iconEmotionSelected"]; tabBarItem3.selectedImage = [UIImage imageNamed:@"iconHereIAmSelected"]; tabBarItem4.selectedImage = [UIImage imageNamed:@"iconJumboSelected"]; return YES;

The way to hide a UIStatusBar has changed in iOS7 making the ability to hide your status bar more dynamically.

Add method in your view controller (.m).