faq.md

Frequently Asked Questions

1. I'm getting a nullreferenceexception when using loading.

   • This happens when you run loading (or almost any dialog) from the constructor of your page or viewmodel. The view hasn't been rendered yet, therefore there is nothing to render to.

2. I'm getting "This is the PCL library, not the platform library. Did you include the nuget package in your main "executable" project?"

   • Do exactly what it says

3. Navigating while inside of a loading/progress dialog causes exceptions or the progress no longer appears properly

   • Hide the progress dialog before navigating

4. I don't like the way X method works on platform Y

   • No problems. Override the implementation like below

   on the platform public class MyCustomUserDialogs : Acr.UserDialogs.UserDialogImpl { public override .. }

   in appdelegate or the starting activity UserDialogs.Instance = new MyCustomUserDialogs();