title: Xamarin Dependency Service with context
body: <p>I have a problem with the dependency services for implementing features that depends of the plattorm. I need what my implementation on Android receive a Context object to do the task. How can I do it?</p>
  
  <p>This is my code:</p>
  
  <p>1) On PCL:</p>
  
  <pre><code>public interface ICallService
  {        
      List&lt;string&gt; GetContacts(); 
  }
  </code></pre>
  
  <p>2) On Android Project:</p>
  
  <pre><code>[assembly: Dependency(typeof(CallService))]
  namespace DEMOBLOBS.Droid.DependencyServicesPruebas
  {
      public class CallService : ICallService
      {
          public static void Init() { }
  
          public List&lt;string&gt; GetContacts()
          {
             AT THIS POINT I NEED THE CONTEXT OBJECT!
          }
  
      }
  
  }
  </code></pre>
  
  <p>The constructor of Call Service class does not have any parameter. Maybe I can I pass the Context object like parameter in some way?</p>
  
  <p>Can you help me, please?</p>