Building Reusable Generic UITableViewController in iOS App

TableView Controller is an essential UIKit component that is almost used in every iOS app out there to present collection of data in list. When we have different type of data that we want to display in the UITableViewController, most of the time we create a new subclass to display the related type of data. This approach works, but can lead to repetition and difficulty in maintenance if we have many different types of data in our application.