async Task ExecuteLoadItemsCommand()
{
if (IsBusy)
{
return;
}
IsBusy = true;
try
{
if (UserID > 0)
{
Jokes.Clear();
var jokes = await JokeInitializer.GetItemsAsync(true, UserID);
Jokes.ReplaceRange(jokes);
}
else
{
Jokes.Clear();
var jokes = await JokeInitializer.GetItemsAsync(true);
Jokes.ReplaceRange(jokes);
}
}
catch (Exception ex)
{
Debug.WriteLine(ex);
MessagingCenter.Send(new MessagingCenterAlert
{
Title = "Error",
Message = "Unable to load items.",
Cancel = "OK"
}, "message");
}
finally
{
IsBusy = false;
}
}
