void OnSliderValueChanged(object sender, ValueChangedEventArgs args)
{
int index = 0;
foreach (Slider slider in _sliders)
{
if (slider == (Slider)sender)
{
break;
}
index++;
}
_data[index] = args.NewValue;
graph.setData(_data);
GraphCanvasView.InvalidateSurface();
}
private async void FetchData(List <Company> companies, string startDate)
{
List <JArray> data = new List <JArray>();
foreach (Company company in companies)
{
// fetch data
JArray compData = await RequestAsync(company.Symbol, startDate);
if (compData == null)
{
return;
}
data.Add(compData);
}
Data = data;
DataLoaded = true;
HideLoadingSymbol();
GraphCanvasView.InvalidateSurface();
}
