Next, we need to update both of the Bar Button Items to say cancel and done:
- Select the left-hand Bar Button Item, and, in the Utilities Panel, select the Attributes inspector.
- Click on System Item and select Cancel in the drop-down menu.
- Select the right-hand Bar Button Item, and, while still in the Attributes inspector in the Utilities panel, update System Item to Done.
Now, you should see Cancel on the left and Done on the right: