Mastering Xamarin.Forms - Second Edition

Tracking exceptions and events

Now that we have an IAnalyticsService property in all of our ViewModels, we can update all of our try/catch blocks to pass exceptions to App Center. For example, in MainViewModel, we have a try/finally block in the LoadEntries method that is currently not catching exceptions.

Update this try/finally block with a catch block and then pass any caught Exception off to the analytics service via the TrackError method:

void LoadEntries(){    if (IsBusy)    {        return;    }    IsBusy = true;    try     {        // ...    }    catch (Exception e)     {        AnalyticsService.TrackError(e,             new Dictionary<string, string>            {                {"Method", "MainViewModel.LoadEntries()"}            });     }    finally     {        IsBusy = false;    }}

The App Center Crashes SDK automatically reports all unhandled ...