In this book, you will find a number of text styles that distinguish between different kinds of information. Here are some examples of these styles and an explanation of their meaning.

Code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles are shown as follows: "Yes, it is our AppDelegate file; notice the .cs on the end."

A block of code is set as follows:

 private void handleAssetsLoaded (object sender, EventArgs e) 
        { 
            _source.UpdateGalleryItems (_imageHandler.CreateGalleryItems()); 
            _tableView.ReloadData (); 
        }

New terms and important words are shown in bold. Words that you see on the screen, for example, in menus or dialog boxes, appear in the text like this: "To do so, we simply select File | New | Solution and select an iOS Single View App."