Autofac

Before we begin implementing the different native sides to this interface, let's first add in our IoC container to handle the abstraction. There are a few IoC containers that are free online; for this example we are going to use Autofac. Let's add the NuGet packages for the PCL, iOS, and Android projects:

Now that we have our IoC container, let's build the iOS implementation. For each platform, we want to create objects called Modules for registering abstracted interfaces. Let's add a new folder called IoC to the PCL project and add a new file called IoC.cs:

public static class IoC 
    { 
        public static IContainer Container { get; private set; } 
 
        private static ContainerBuilder builder; 
 
        public static void CreateContainer()  
        { 
            builder = new ContainerBuilder(); 
        } 
 
        public static void StartContainer() 
        { 
            Container = builder.Build()...