I am new to Objective-C and confused by the fact that it falls under the “non-standard” API, which may cause Apple to reject my application. Does this include adding methods to existing classes? For example, I found some code in stackoverflow to recolor the tab bar icons for UITabBars with this extension into the UITabBarItem class. Is this considered a "private API"? If not, what does?
@interface UITabBar (ColorExtensions)
- (void)recolorItemsWithImage:(UIImage *)image shadowColor:(UIColor *)shadowColor shadowOffset:(CGSize)shadowOffset shadowBlur:(CGFloat)shadowBlur;
@end
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