private void InitializeChart()
{
if (supportLineChart != null && supportLineChart.ChartData != null && lineChart != null)
{
SupportChart.OnInitializeChart(supportLineChart, lineChart);
var data = supportLineChart.ChartData;
var dataSetItems = new List <LineChartDataSet>();
foreach (var itemChild in data.IF_GetDataSet())
{
var entryOriginal = itemChild.IF_GetEntry().Select(item => new iOSCharts.ChartDataEntry(item.GetXPosition(), item.GetYPosition()));
LineChartDataSet lineDataSet = new LineChartDataSet(entryOriginal.ToArray(), itemChild.IF_GetTitle());
lineDataSet.SetColor(itemChild.IF_GetDataColor().ToUIColor());
lineDataSet.Mode = (SupportChart.GetDrawLineMode(itemChild.IF_GetDrawMode()));
lineDataSet.CircleRadius = itemChild.IF_GetCircleRadius();
lineDataSet.CircleHoleRadius = itemChild.IF_GetCircleHoleRadius();
lineDataSet.DrawCirclesEnabled = (itemChild.IF_GetDrawCircle());
lineDataSet.DrawValuesEnabled = (itemChild.IF_GetDrawValue());
var arrColor = itemChild.IF_GetCircleColors().Select(item => item.ToUIColor());
lineDataSet.SetCircleColor(itemChild.IF_GetCircleColor().ToUIColor());
dataSetItems.Add(lineDataSet);
}
LineChartData lineData = new LineChartData(dataSetItems.ToArray());
lineChart.Data = lineData;
}
}
void SetData()
{
List <ChartDataEntry> entries = new List <ChartDataEntry>();
List <ChartDataEntry> secondEntries = new List <ChartDataEntry>();
List <ChartDataEntry> thirdEntries = new List <ChartDataEntry>();
List <ChartDataEntry> fourthEntries = new List <ChartDataEntry>();
entries.Add(new ChartDataEntry(0, 8));
entries.Add(new ChartDataEntry(1, 3));
entries.Add(new ChartDataEntry(2, 1));
entries.Add(new ChartDataEntry(3, -1));
secondEntries.Add(new ChartDataEntry(3, -1));
secondEntries.Add(new ChartDataEntry(4, -7));
secondEntries.Add(new ChartDataEntry(5, -2));
secondEntries.Add(new ChartDataEntry(6, -3));
secondEntries.Add(new ChartDataEntry(7, -4));
thirdEntries.Add(new ChartDataEntry(7, 2));
thirdEntries.Add(new ChartDataEntry(8, 2.6f));
thirdEntries.Add(new ChartDataEntry(9, 3.6f));
thirdEntries.Add(new ChartDataEntry(10, 2.8f));
thirdEntries.Add(new ChartDataEntry(11, 3.8f));
LineChartDataSet set1 = null;
set1 = new LineChartDataSet(entries.ToArray(), " ");
set1.LineWidth = 3f;
set1.CircleRadius = 5f;
set1.Mode = LineChartMode.CubicBezier;
set1.DrawValuesEnabled = false;
set1.SetColor(UIColor.White);
set1.DrawFilledEnabled = true;
set1.CircleHoleColor = UIColor.White;
set1.SetCircleColor(UIColor.White);
set1.DrawHorizontalHighlightIndicatorEnabled = false;
LineChartDataSet set2 = null;
set2 = new LineChartDataSet(secondEntries.ToArray(), " ");
set2.LineWidth = 3f;
set2.CircleRadius = 5f;
set2.Mode = LineChartMode.CubicBezier;
set2.DrawValuesEnabled = false;
set2.SetColor(UIColor.White);
set2.DrawFilledEnabled = true;
set2.CircleHoleColor = UIColor.White;
set2.SetCircleColor(UIColor.White);
set2.DrawHorizontalHighlightIndicatorEnabled = false;
LineChartDataSet set3 = null;
set3 = new LineChartDataSet(thirdEntries.ToArray(), " ");
set3.LineWidth = 3f;
set3.CircleRadius = 5f;
set3.Mode = LineChartMode.CubicBezier;
set3.DrawValuesEnabled = false;
set3.SetColor(UIColor.White);
set3.DrawFilledEnabled = true;
set3.CircleHoleColor = UIColor.White;
set3.SetCircleColor(UIColor.White);
set3.DrawHorizontalHighlightIndicatorEnabled = false;
LineChartDataSet set4 = null;
set4 = new LineChartDataSet(fourthEntries.ToArray(), " ");
set4.LineWidth = 3f;
set4.Mode = LineChartMode.CubicBezier;
set4.DrawValuesEnabled = false;
set4.DrawCirclesEnabled = false;
set4.SetColor(UIColor.White);
set4.DrawFilledEnabled = true;
set4.CircleHoleColor = UIColor.White;
set4.SetCircleColor(UIColor.Red);
set4.DrawHorizontalHighlightIndicatorEnabled = false;
List <LineChartDataSet> dataSets = new List <LineChartDataSet>();
dataSets.Add(set1);
dataSets.Add(set2);
dataSets.Add(set3);
dataSets.Add(set4);
var t = (IInterfaceChartDataSet[])dataSets.ToArray();
var lineChartData = new LineChartData(t);
var barChartData = GenerateBarData();
var data = new CombinedChartData();
data.LineData = lineChartData;
data.BarData = barChartData;
_chart.Data = data;
_chart.SetVisibleXRangeMaximum(7);
}
void SetData()
{
List <ChartDataEntry> entries = new List <ChartDataEntry>();
List <ChartDataEntry> secondEntries = new List <ChartDataEntry>();
List <ChartDataEntry> thirdEntries = new List <ChartDataEntry>();
List <ChartDataEntry> fourthEntries = new List <ChartDataEntry>();
entries.Add(new ChartDataEntry(0, 0.613));
entries.Add(new ChartDataEntry(1, 0.365));
entries.Add(new ChartDataEntry(2, 0.334));
entries.Add(new ChartDataEntry(3, 0.538));
secondEntries.Add(new ChartDataEntry(3, 0.538));
secondEntries.Add(new ChartDataEntry(4, 0.932));
secondEntries.Add(new ChartDataEntry(5, 1.421));
secondEntries.Add(new ChartDataEntry(6, 1.891));
secondEntries.Add(new ChartDataEntry(7, 2.241));
thirdEntries.Add(new ChartDataEntry(7, 2.241));
thirdEntries.Add(new ChartDataEntry(8, 2.397));
thirdEntries.Add(new ChartDataEntry(9, 2.327));
thirdEntries.Add(new ChartDataEntry(10, 2.047));
thirdEntries.Add(new ChartDataEntry(11, 1.618));
thirdEntries.Add(new ChartDataEntry(12, 1.146));
thirdEntries.Add(new ChartDataEntry(13, 0.753));
thirdEntries.Add(new ChartDataEntry(14, 0.542));
thirdEntries.Add(new ChartDataEntry(15, 0.562));
thirdEntries.Add(new ChartDataEntry(16, 0.797));
thirdEntries.Add(new ChartDataEntry(17, 1.169));
fourthEntries.Add(new ChartDataEntry(18, 1.574));
LineChartDataSet set1 = null;
set1 = new LineChartDataSet(entries.ToArray(), " ");
set1.LineWidth = 3f;
set1.CircleRadius = 5f;
set1.Mode = LineChartMode.CubicBezier;
set1.DrawValuesEnabled = false;
set1.SetColor(UIColor.White);
set1.DrawFilledEnabled = true;
set1.FillColor = UIColor.FromRGB(13, 168, 83);
set1.FillAlpha = 255;
set1.CircleHoleColor = UIColor.White;
set1.SetCircleColor(UIColor.White);
set1.DrawHorizontalHighlightIndicatorEnabled = false;
LineChartDataSet set2 = null;
set2 = new LineChartDataSet(secondEntries.ToArray(), " ");
set2.LineWidth = 3f;
set2.CircleRadius = 5f;
set2.Mode = LineChartMode.CubicBezier;
set2.DrawValuesEnabled = false;
set2.SetColor(UIColor.White);
set2.DrawFilledEnabled = true;
set2.FillColor = UIColor.FromRGB(165, 43, 38);
set2.FillAlpha = 255;
set2.CircleHoleColor = UIColor.White;
set2.SetCircleColor(UIColor.White);
set2.DrawHorizontalHighlightIndicatorEnabled = false;
LineChartDataSet set3 = null;
set3 = new LineChartDataSet(thirdEntries.ToArray(), " ");
set3.LineWidth = 3f;
set3.CircleRadius = 5f;
set3.Mode = LineChartMode.CubicBezier;
set3.DrawValuesEnabled = false;
set3.SetColor(UIColor.White);
set3.DrawFilledEnabled = true;
set3.FillColor = UIColor.FromRGB(13, 168, 83);
set3.FillAlpha = 255;
set3.CircleHoleColor = UIColor.White;
set3.SetCircleColor(UIColor.White);
set3.DrawHorizontalHighlightIndicatorEnabled = false;
LineChartDataSet set4 = null;
set4 = new LineChartDataSet(fourthEntries.ToArray(), " ");
set4.LineWidth = 3f;
set4.Mode = LineChartMode.CubicBezier;
set4.DrawValuesEnabled = false;
set4.DrawCirclesEnabled = false;
set4.SetColor(UIColor.White);
set4.DrawFilledEnabled = true;
set4.FillColor = UIColor.FromRGB(13, 168, 83);
set4.FillAlpha = 255;
set4.CircleHoleColor = UIColor.White;
set4.SetCircleColor(UIColor.Red);
set4.DrawHorizontalHighlightIndicatorEnabled = false;
List <LineChartDataSet> dataSets = new List <LineChartDataSet>();
dataSets.Add(set1);
dataSets.Add(set2);
dataSets.Add(set3);
dataSets.Add(set4);
var t = (IInterfaceChartDataSet[])dataSets.ToArray();
LineChartData data = new LineChartData(t);
_chart.Data = data;
}