title: Camera not open in UWP in my xamarin.forms app?
body: <p>From last few hours, I am trying to make a button, on button click the camera will open. I test it only UWP and it's not working as expected.</p>
  
  <p>I tried with x64 and x86 both in UWP( to make sure it's not a platform related issue).</p>
  
  <pre><code>    private async void Button_Clicked(object sender, EventArgs e)
      {
          await CrossMedia.Current.Initialize();
  
          if (!CrossMedia.Current.IsCameraAvailable || !CrossMedia.Current.IsTakePhotoSupported)
          {
              DisplayAlert("No Camera", ":( No camera available.", "OK");
              return;
          }
  
          var file = await CrossMedia.Current.TakePhotoAsync(new Plugin.Media.Abstractions.StoreCameraMediaOptions
          {
              Directory = "Sample",
              Name = "test.jpg"
          });
  
      }
  </code></pre>
  
  <p>the project is .net standard in 2017, Visual Studio has created the project in xamarin 3.0 and I test it in 2.4 too, nothing is shown yet.</p>
  
  <p>in first few time my breakpoint was hitting in my xamarin.forms project but suddenly they stopped, Maybe it's async thing. Currently, when I debug and put breakpoint it navigates to app.xaml.cs and put my breakpoint there.</p>
  
  <p>For testing it in a shared project, I created a testing project and put my code there, in that code my code in UWP was firing but nothing is opened (C# code didn't make any exception at runtime).</p>
  
  <p>This project that I take my code from is .net standard in 2017, Please check and help, I am trying to solve it from last few hours.</p>