Using the following method when the user adds a product to favorites:
var data = {"OM.pf" : "Product Code", "OM.pfu" : "1", "OM.ppr" : "Product Price"};
api.customEvent("Add To Favorites", data);
Using the following when the user removes a product from favorites , use the following method:
var data = {"OM.pf" : "Product Code", "OM.pfu" : "-1", "OM.ppr" : "Product Price"};
api.customEvent("Add To Favorites", data);
Parent Page: React Native