|  | /*! | 
|  | @header    GAIEcommercePromotion.h | 
|  | @abstract  Google Analytics iOS SDK Hit Format Header | 
|  | @copyright Copyright 2014 Google Inc. All rights reserved. | 
|  | */ | 
|  |  | 
|  | #import <Foundation/Foundation.h> | 
|  |  | 
|  | /*! | 
|  | * Class to construct promotion related fields for Google Analytics hits. The fields from this class | 
|  | * can be used to represent internal promotions that run within an app, such as banners, banner ads | 
|  | * etc. | 
|  | * | 
|  | * Typical usage: | 
|  | * <code> | 
|  | * GAIDictionaryBuilder *builder = [GAIDictionaryBuilder createScreenView]; | 
|  | * GAIEcommercePromotion *promotion = [[GAIEcommercePromotion alloc] init]; | 
|  | * [promotion setId:@"PROMO-ID1234"]; | 
|  | * [promotion setName:@"Home screen banner"]; | 
|  | * [builder set:kGAIPromotionClick forKey:kGAIPromotionAction]; | 
|  | * [builder addPromotion:promotion]; | 
|  | * [tracker send:builder.build]]; | 
|  | * </code> | 
|  | */ | 
|  | @interface GAIEcommercePromotion : NSObject | 
|  |  | 
|  | /*! | 
|  | Sets the id that is used to identify a promotion in GA reports. | 
|  | */ | 
|  | - (GAIEcommercePromotion *)setId:(NSString *)pid; | 
|  |  | 
|  | /*! | 
|  | Sets the name that is used to identify a promotion in GA reports. | 
|  | */ | 
|  | - (GAIEcommercePromotion *)setName:(NSString *)name; | 
|  |  | 
|  | /*! | 
|  | Sets the name of the creative associated with the promotion. | 
|  | */ | 
|  | - (GAIEcommercePromotion *)setCreative:(NSString *)creative; | 
|  |  | 
|  | /*! | 
|  | Sets the position of the promotion. | 
|  | */ | 
|  | - (GAIEcommercePromotion *)setPosition:(NSString *)position; | 
|  |  | 
|  | /*! | 
|  | Builds an NSDictionary of fields stored in this instance.  The index parameter is the | 
|  | index of this promotion in that promotion list. | 
|  | <br> | 
|  | Normally, users will have no need to call this method. | 
|  | */ | 
|  | - (NSDictionary *)buildWithIndex:(NSUInteger)index; | 
|  | @end |