...App features that remained to be developed included: editing and deleting posts and comments and adding a special icon next to content produced by the logged-in user. The course resource files include different styles of icons that can be used. Learners were shown how to delete test documents in their database. The tap gesture recogniser was configured for the options menu, so that the menu appears next to the relevant user. The image was made "user interactable". When the options menu is tapped, the gesture recogniser picks it up and calls the selector function. When the program is run, the menu option appears next to the logged in user's posts. The functionality for deleting comments was implemented. Functions in the alert box include actions for editing, deleting and cancelling. Code was added to the CommentsVC file, to enable the delete function.
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