Next you are going to make it so that when the user selects a line, a menu with the option to delete that line appears where the user tapped. There is a built-in class for providing this sort of menu called UIMenuController (Figure 18.3). A menu controller has a list of UIMenuItem objects and is presented in an existing view. Each item has a title (what shows up in the menu) and an action (the message it sends the first responder of the window).
Figure 18.3 A
There is only one UIMenuController per application. When you wish to present this instance, you fill it with menu items, give it a ...