To get the most out of this book, you should have a working knowledge of the Xamarin platform and Xamarin.Forms toolkit as well as experience with .NET.

You can download the example code files for this book from your account at www.packtpub.com. If you purchased this book elsewhere, you can visit www.packtpub.com/support and register to have the files emailed directly to you.

You can download the code files by following these steps:

1. Log in or register at www.packtpub.com.
2. Select the SUPPORT tab.
3. Click on Code Downloads & Errata.
4. Enter the name of the book in the Search box and follow the onscreen instructions.

Once the file is downloaded, please make sure that you unzip or extract the folder using the latest version of:

• WinRAR/7-Zip for Windows
• Zipeg/iZip/UnRarX for Mac
• 7-Zip/PeaZip for Linux

The code bundle for the book is also hosted on GitHub at www.github.com/PacktPublishing/Mastering-Xamarin.Forms-Second-Edition. We also have other code bundles from our rich catalog of books and videos available at www.github.com/PacktPublishing. Check them out!

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

CodeInText: Indicates code words in text, class names, property names, field names, folder names, filenames, file extensions, pathnames, URLs, and user input. Here is an example: "Create a new folder in the core project named Models."

A block of code is set as follows:

public abstract class BaseViewModel
{
    protected BaseViewModel ()
    { } 
}

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

public App()
{
    InitializeComponent();
    MainPage = new NavigationPage(new TripLog.MainPage());
}

Bold: Indicates a new term, an important word, or words that you see onscreen. For example, words in menus or dialog boxes appear in the text like this. Here is an example: "In Visual Studio, click on File | New Solution."