async Task ExecuteLoadItemsCommand()
{
if (IsBusy)
{
return;
}
IsBusy = true;
UserDialogs.Instance.ShowLoading();
try
{
Quotes.Clear();
var quotes = await GetQuotes();
foreach (var quote in quotes)
{
Quotes.Add(quote);
}
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
finally
{
IsBusy = false;
UserDialogs.Instance.HideLoading();
}
}
public void SetInitializeTheChart()
{
if (Chart != null)
{
Chart.Clear();
Chart = null;
}
if (Quotes != null)
{
Quotes.Clear();
Quotes = null;
}
}
private void OnDisconnected()
{
_quotesMap.Clear();
Quotes.Clear();
}