致力于开发库存应用程序。我正试图在领域中保存多个对象

Working on an inventory application. The first view controller is a table view of all the sites. The user is able to add locations to the table. The list will display the "location name" and the "location address". Once the user clicks on an item in the tableview they have 4 different categories they can choose to upload inventory for the site. For instance:Working on an inventory application. The first