async void OnFetchDataTap(object sender, EventArgs e)
{
InitialiseChart();
BTProgressHUD.Show("Fetching data");
var data = await GetDataAsync();
// set data source
var barSeriesSource = new IGCategorySeriesDataSourceHelper();
barSeriesSource.Values = data.ProductSales.ToArray();
barSeriesSource.Labels = data.ProductName.ToArray();
// Create axis types and add it to the chart
var xAxisBar = new IGNumericXAxis("xAxis");
var yAxisBar = new IGCategoryYAxis("yAxis");
yAxisBar.LabelAlignment = IGHorizontalAlign.IGHorizontalAlignRight;
chart.AddAxis(xAxisBar);
chart.AddAxis(yAxisBar);
// decide on what series need to be displayed on the chart
var barSeries = new IGBarSeries("series");
barSeries.XAxis = xAxisBar;
barSeries.YAxis = yAxisBar;
// set the appropriate data sources
barSeries.DataSource = barSeriesSource;
chart.AddSeries(barSeries);
BTProgressHUD.Dismiss();
}
async void OnFetchDataTap (object sender, EventArgs e)
{
InitialiseChart ();
BTProgressHUD.Show ("Fetching data");
var data = await GetDataAsync ();
// set data source
var barSeriesSource = new IGCategorySeriesDataSourceHelper ();
barSeriesSource.Values = data.ProductSales.ToArray ();
barSeriesSource.Labels = data.ProductName.ToArray ();
// Create axis types and add it to the chart
var xAxisBar = new IGNumericXAxis ("xAxis");
var yAxisBar = new IGCategoryYAxis ("yAxis");
yAxisBar.LabelAlignment = IGHorizontalAlign.IGHorizontalAlignRight;
chart.AddAxis (xAxisBar);
chart.AddAxis (yAxisBar);
// decide on what series need to be displayed on the chart
var barSeries = new IGBarSeries ("series");
barSeries.XAxis = xAxisBar;
barSeries.YAxis = yAxisBar;
// set the appropriate data sources
barSeries.DataSource = barSeriesSource;
chart.AddSeries (barSeries);
BTProgressHUD.Dismiss ();
}