public async Task ExecuteHeaderCommand()
{
if (IsHeaderBusy)
{
return;
}
IsHeaderBusy = true;
try
{
HeaderPosts.Clear();
await getHeaderArticleData().ConfigureAwait(false);
}
catch (Exception ex)
{
Debug.WriteLine(ex);
MessagingCenter.Send(new MessagingCenterAlert
{
Title = "Error",
Message = "Unable to load items.",
Cancel = "OK"
}, "message");
}
finally
{
IsHeaderBusy = false;
}
}