protected override void OnInitializeChartData()
{
base.OnInitializeChartData();
if (OriginalChartView != null && SupportChartView != null && SupportChartView.ChartData != null)
{
var data = SupportChartView.ChartData;
var combin = new CombinedChartData();
if (data.BubbleChartData != null)
{
combin.BubbleData = (Export.ExportBubbleData(data.BubbleChartData));
}
if (data.LineChartData != null)
{
combin.LineData = (Export.ExportLineData(data.LineChartData));
}
if (data.BarChartData != null)
{
combin.BarData = (Export.ExportBarData(data.BarChartData));
}
if (data.ScatterChartData != null)
{
combin.ScatterData = (Export.ExportScatterData(data.ScatterChartData));
}
if (data.CandleStickChartData != null)
{
combin.CandleData = (Export.ExportCandleStickData(data.CandleStickChartData));
}
OriginalChartView.Data = combin;
OriginalChartView.ReloadInputViews();
OriginalChartView.SetNeedsDisplay();
}
}
protected override void OnAppearing()
{
base.OnAppearing();
var entrieLine = new List <EntryChart>();
var entries = new List <BubbleEntry>();
var entries2 = new List <BubbleEntry>();
var labels = new List <string>();
Random random = new Random();
for (int i = 0; i < 8; i++)
{
entrieLine.Add(new EntryChart(i, random.Next(20)));
entries.Add(new BubbleEntry(i, random.Next(8), random.Next(20)));
entries2.Add(new BubbleEntry(i, random.Next(8), random.Next(20)));
labels.Add("Entry" + i);
}
var entriesCandle = new List <CandleStickEntry>();
entriesCandle.Add(new CandleStickEntry(0, 4.62f, 2.02f, 2.70f, 4.13f));
entriesCandle.Add(new CandleStickEntry(1, 5.50f, 2.70f, 3.35f, 4.96f));
entriesCandle.Add(new CandleStickEntry(2, 5.25f, 3.02f, 3.50f, 4.50f));
entriesCandle.Add(new CandleStickEntry(3, 6f, 3.25f, 4.40f, 5.0f));
entriesCandle.Add(new CandleStickEntry(4, 5.57f, 2f, 2.80f, 4.5f));
var dataSetBubble = new BubbleDataSet(entries, "Bubble DataSet 1")
{
Colors = new List <Color>()
{
Color.Accent, Color.Azure, Color.Bisque, Color.Gray, Color.Green, Color.Chocolate, Color.Black
},
};
var dataBubble = new BubbleChartData(new List <IBubbleDataSet>()
{
dataSetBubble
});
var dataSetCandle = new CandleStickDataSet(entriesCandle, "Candle Stick DataSet 1")
{
DecreasingColor = Color.Red,
IncreasingColor = Color.Green
};
var dataCandle = new CandleStickChartData(new List <ICandleStickDataSet>()
{
dataSetCandle
});
var dataSetLine = new LineDataSetXF(entrieLine, "Line DataSet 1")
{
CircleRadius = 10,
CircleHoleRadius = 4f,
CircleColors = new List <Color>()
{
Color.Accent, Color.Azure, Color.Bisque, Color.Gray, Color.Green, Color.Chocolate, Color.Black
},
CircleHoleColor = Color.Green,
Mode = LineDataSetMode.CUBIC_BEZIER
};
var dataLine = new LineChartData(new List <ILineDataSetXF>()
{
dataSetLine
});
var dataSetbar = new BarDataSet(entrieLine, "Bar DataSet 1")
{
Colors = new List <Color>()
{
Color.Accent, Color.Azure, Color.Bisque, Color.Gray, Color.Green, Color.Chocolate, Color.Black
},
};
var dataBar = new BarChartData(new List <IBarDataSet>()
{
dataSetbar
});
var combinData = new CombinedChartData(null);
combinData.BubbleChartData = dataBubble;
combinData.CandleStickChartData = dataCandle;
combinData.LineChartData = dataLine;
combinData.BarChartData = dataBar;
chart.ChartData = combinData;
chart.XAxis.AxisValueFormatter = new TextByIndexXAxisFormatter(labels);
}
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);
}
