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Xamarin Blueprints

You're reading from   Xamarin Blueprints Leverage the power of Xamarin to create stunning cross-platform and native apps

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Product type Paperback
Published in Sep 2016
Publisher Packt
ISBN-13 9781785887444
Length 516 pages
Edition 1st Edition
Languages
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Author (1):
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Michael Williams Michael Williams
Author Profile Icon Michael Williams
Michael Williams
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Toc

Table of Contents (9) Chapters Close

Preface 1. Building a Gallery Application FREE CHAPTER 2. Building a SpeechTalk Application 3. Building a GPS Locator Application 4. Building an Audio Player Application 5. Building a Stocklist Application 6. Building a Chat Application 7. Building a File Storage Application 8. Building a Camera Application

The Mvx IoC container


MVVMCross comes with its very own IoC container. It works exactly like our previous example with Autofac, but we are not going to be using modules. Let's begin by registering our sound handler implementation; open our AppDelegate.cs file and create a new private function called setupIoC:

private void SetupIoC() 
{ 
     Mvx.RegisterType<ISoundHandler, SoundHandler>(); 
} 

We must also register our view-models so we can retrieve registered interfaces within our view-model's constructor. Let's add a new folder called IoC inside our AudioPlayer.Portable project. Add a new file called PortableMvxIoCRegistrations.cs and implement the following:

public static class PortableMvxIoCRegistrations 
    { 
        public static void InitIoC() 
        { 
            Mvx.IocConstruct<MainPageViewModel>(); 
            Mvx.IocConstruct<AudioPlayerPageViewModel>(); 
        } 
    } 

Now we must call the static function InitIoC from the AppDelegate function SetupIoC...

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