编程UITableView的didSelectRowAtIndexPath不响应触摸。

I programmatically created a UITableView for a custom keyboard extension within the default KeyboardViewController.swift but for some reason the didSelectRowAtIndexPath is not responding at all. I've made sure to set the userInteractionEnabled to true for both the table the cells and made sure to set allowsSelectionDuringEditing to true. The tableView is definitely being populated and the cells get highlighted when I touch them but the logs are not appearing at all (nor is the method breaking when there is a breakpoint on it).I programmatically created a UITableView for a