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Xamarin.Forms Projects

You're reading from   Xamarin.Forms Projects Build multiplatform mobile apps and a game from scratch using C# and Visual Studio 2019

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Product type Paperback
Published in Jun 2020
Publisher Packt
ISBN-13 9781839210051
Length 504 pages
Edition 2nd Edition
Languages
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Authors (2):
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 Hindrikes Hindrikes
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Hindrikes
 Karlsson Karlsson
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Karlsson
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Toc

Table of Contents (13) Chapters Close

Preface 1. Introduction to Xamarin 2. Building Our First Xamarin.Forms App FREE CHAPTER 3. Building a News App Using Xamarin.Forms Shell 4. A Matchmaking App with a Rich UX Using Animations 5. Building a Photo Gallery App Using CollectionView and CarouselView 6. Building a Location Tracking App Using GPS and Maps 7. Building a Weather App for Multiple Form Factors 8. Setting Up a Backend for a Chat App Using Azure Services 9. Building a Real-Time Chat Application 10. Creating an Augmented Reality Game 11. Hot Dog or Not Hot Dog Using Machine Learning 12. Other Books You May Enjoy

Setting the main view

The entry point view, also referred to as the application's MainPage, is set during the initialization of a Xamarin.Forms app. Usually, it is set in the constructor of the App class. We will be creating MainView through the resolver we created earlier and wrapping it in NavigationPage to enable platform-specific navigation on the device that the app runs on. We could have used Shell as well, but in this case, there are no reasons to use it:

  1. Open the App.xaml.cs file.
  2. Resolve an instance to a MainView class by using Resolver and storing it in a variable called mainView.
  3. Create a new instance of NavigationPage by passing the mainView variable as a constructor argument and assigning it to a variable called navigationPage.
  4. Assign the navigationPage.Navigation property to the static Navigation property, which is of the ViewModel type. This property will be used when navigating between pages later on.
  5. Assign the navigationPage variable to the...
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