Conventions used

There are a number of text conventions used throughout this book.

Code in text: Indicates code words in the text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: "As soon as the page loads, it will check whether our CartModel instance is ready."

A block of code is set as follows:

class CartModel {
  List<Item> cart;
  CartModel({required this.cart});
}

When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold:

@override
Widget build(BuildContext context) {
  // One
  var model = getIt<CartModel>();
  var cart = model.cart;

Any command-line input or output is written as follows:

flutter packages pub run build_runner build

Bold: Indicates a new term, an important word, or words that you see onscreen. For instance, words in menus or dialog boxes appear in bold. Here is an example: "Type each one of the libraries mentioned previously and pick their latest dependency from their websites' Installing tabs."

Tips or important notes

Appear like this.