set
Notifies Granify which specific product on a product page is currently selected.
Placement
This function should be called immediately after trackProduct and when the focused item is changed on a product page. This includes:
On application launch to a product page (call with the default selected product sku).
On application resume from background to a product page (call with the selected product sku when the view loads).
From a navigation action leading to a product page (call with the default selected product sku).
User action that changes the selected product sku on a product page.
Parameters
sku
The SKU of the currently selected product. Must match the ID field in one of the products called in trackProduct.
product
The parent ID of the product.