Conventions used
There are a number of text conventions used throughout this book.
Code in text: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: "Open the CarInfoBasicView file and update previews with the following previewLayout file."
A block of code is set as follows:
func save() {
let context = persistentContainer.viewContext
if context.hasChanges {
do {
try context.save()
} catch let error {
print(error.localizedDescription)
}
}
Bold: Indicates a new term, an important word, or words that you see on screen. For example, words in menus or dialog boxes appear in the text like this. Here is an example: "We are moving to the Complete Order view. This view appears when you tap on the Complete Order button."
Tips or important notes
Appear like this.