private void PopulateChart(QuandlInfoData newValue)
{
lineChart.Series[0].ItemsSource = newValue;
var axis = lineChart.Axes.OfType <CategoryXAxis>().First();
axis.ItemsSource = newValue;
}
public static async Task <QuandlInfoData> GetData(string countryCode, string indicator,
string transformation = null, string collapse = null)
{
var data = await GetQuandlDataAsync(authkey, countryCode, indicator, transformation, collapse);
if (data == null)
{
return(null);
}
var quandlInfoData = new QuandlInfoData {
Country = data.Name, DataName = data.Name
};
quandlInfoData.AddRange(data.Data.Select(item => new QuandlInfoDataItem()
{
Date = Convert.ToDateTime(item[0].ToString()), Value = item[1].ToString().ToDouble()
}));
return(quandlInfoData);
}
public void OnDataChanged(QuandlInfoData oldValue, QuandlInfoData newValue)
{
PopulateChart(newValue);
}
private static void OnDataChanged(BindableObject bindable, QuandlInfoData oldvalue, QuandlInfoData newvalue)
{
((ChartView)bindable).OnDataChanged(oldvalue, newvalue);
}