1// 2// Prefix header 3// 4// The contents of this file are implicitly included at the beginning of every source file. 5// 6 7#import <Availability.h> 8 9#ifndef __IPHONE_5_0 10#warning "This project uses features only available in iOS SDK 5.0 and later." 11#endif 12 13#ifdef __OBJC__ 14 #import <UIKit/UIKit.h> 15 #import <Foundation/Foundation.h> 16#endif 17