Book Image

Mastering Xamarin UI Development - Second Edition

By : Steven F. Daniel
Book Image

Mastering Xamarin UI Development - Second Edition

By: Steven F. Daniel

Overview of this book

This book will provide you with the knowledge and practical skills that are required to develop real-world Xamarin and Xamarin.Forms applications. You’ll learn how to create native Android app that will interact with the device camera and photo gallery, and then create a native iOS sliding tiles game. You will learn how to implement complex UI layouts and create customizable control elements based on the platform, using XAML and C# 7 code to interact with control elements within your XAML ContentPages. You’ll learn how to add location-based features by to your apps by creating a LocationService class and using the Xam.Plugin.Geolocator cross-platform library, that will be used to obtain the current device location. Next, you’ll learn how to work with and implement animations and visual effects within your UI using the PlatformEffects API, using C# code. At the end of this book, you’ll learn how to integrate Microsoft Azure App Services and use the Twitter APIs within your app. You will work with the Razor Templating Engine to build a book library HTML5 solution that will use a SQLite.net library to store, update, retrieve, and delete information within a local SQLite database. Finally, you will learn how to write unit tests using the NUnit and UITest frameworks.
Table of Contents (15 chapters)

Building a BookLibrary app using the Razor templating engine

In this section, we will take a look at how to create a Razor templating solution. We will begin by developing the basic structure for our application, as well as creating a BookItem data model and a BookDatabase class, designing the Razor template pages user interface files using HTML5, and implementing the necessary class instance methods within the WebViewController class.

Before we can proceed, we need to create our BookLibrary project for the iOS platform. It is very simple to create this using Visual Studio for Mac. Simply go through the following steps:

  1. Launch the Visual Studio for Mac application.
  2. Next, choose the New Solution… option, or, alternatively, choose File | New | Solution... or simply press Shift + Command + N. 

  3. Then, choose the WebView App option, which is located under the iOS | App...