protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
LicenseManager.Key = License.Key;
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
// get chart from view
chart = FindViewById <FlexChart>(Resource.Id.flexchart);
// set title/footer
chart.Header = "FlexChart Sales";
chart.Footer = "GrapeCity Xuni";
chart.Legend.BorderWidth = 1;
chart.Legend.BorderColor = System.Drawing.Color.Gray.ToArgb();
// set palette
chart.SetPalette(Palettes.Modern);
// bind X axis to display category names
chart.BindingX = "Date";
// create series with binding
ChartSeries sales = new ChartSeries(chart, "Sales", "Sales"); // new Series(chart, legend name, binding property)
ChartSeries expenses = new ChartSeries(chart, "Expenses", "Expenses");
ChartSeries downloads = new ChartSeries(chart, "Downloads", "Downloads");
downloads.ChartType = ChartType.Line;
chart.Series.Add(sales);
chart.Series.Add(expenses);
chart.Series.Add(downloads);
// set data source
chart.ItemsSource = SalesData.GetSalesDataList();
// configure default axes
chart.AxisX.LabelAngle = 45;
chart.AxisX.Format = "d";
chart.AxisY.Format = "c0";
chart.AxisY.Title = "Dollars";
// add second Y axis
ChartAxis y2 = new ChartAxis(chart, ChartPositionType.Right);
y2.Name = "y2";
y2.Format = "n0";
y2.MajorGridVisible = false;
y2.MinorGridVisible = false;
y2.LabelsVisible = true;
y2.Title = "Downloads";
chart.Axes.Add(y2);
downloads.AxisY = "y2";
// customize tooltip
chart.Tooltip.Content = new MyTooltip(chart, chart.Context);
// customize plot element
chart.PlotElementLoading += chart_PlotElementLoading;
// configure animation
chart.LoadAnimation.AnimationMode = AnimationMode.Point;
}
void InitPerformanceGraph(ReportGraphData pData)
{
this.pData = pData;
mView.FindViewById <ScrollView>(Resource.Id.scrollView).ScrollTo(0, 0);
if (pData == null)
{
return;
}
var chartContent = mView.FindViewById <LinearLayout>(Resource.Id.chartContent);
chartContent.RemoveAllViews();
try
{
mPChart = new FlexChart(this.Activity);
LinearLayout.LayoutParams params1 = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MatchParent, ViewGroup.LayoutParams.MatchParent);
mPChart.LayoutParameters = params1;
chartContent.AddView(mPChart);
#region configure
mPChart.SetPalette(Palettes.Modern);
mPChart.SetBackgroundColor(Color.Transparent);
mPChart.ChartType = ChartType.Splinearea;
mPChart.BindingX = pData.categoryField;
mPChart.Animated = false;
#endregion
#region regend
mPChart.Legend.Position = ChartPositionType.None;
#endregion
#region axis
mPChart.AxisX.LabelsVisible = false;
mPChart.AxisX.MajorTickWidth = 0;
mPChart.AxisX.LineWidth = 0.5f;
mPChart.AxisY.LabelsVisible = false;
mPChart.AxisY.LineColor = new Color(Color.Orange.R, Color.Orange.G, Color.Orange.B, ALPHA_AXIS);
mPChart.AxisY.LineWidth = 2;
for (int i = 0; i < pData.valueAxes.Count; i++)
{
var axis = pData.valueAxes[i];
ChartAxis cAxis = new ChartAxis(mPChart, i % 2 == 0 ? ChartPositionType.Left : ChartPositionType.Right);
cAxis.Name = axis.id;
cAxis.LineColor = Color.ParseColor(axis.axisColor);
cAxis.MajorTickWidth = 0;
cAxis.MajorGridVisible = false;
cAxis.LabelsVisible = false;
cAxis.AxisLineVisible = false;
mPChart.Axes.Add(cAxis);
}
#endregion
#region series
foreach (var series in pData.graphs)
{
ChartSeries cSeries = new ChartSeries(mPChart, series.title, series.valueField);
cSeries.AxisY = series.valueAxis;
Color sColor = Color.ParseColor(series.lineColor);
var sRGBA = new Color(sColor.R, sColor.G, sColor.B, ALPHA_FILL);
cSeries.SetColor(new Java.Lang.Integer(sRGBA.ToArgb()));
ImageView imgSymbol = new ImageView(this.Context);
switch (series.valueField)
{
case "tsb":
imgSymbol = mView.FindViewById <ImageView>(Resource.Id.symTSB);
break;
case "atl":
imgSymbol = mView.FindViewById <ImageView>(Resource.Id.symATL);
break;
case "ctl":
imgSymbol = mView.FindViewById <ImageView>(Resource.Id.symCTL);
break;
case "dayliTss":
imgSymbol = mView.FindViewById <ImageView>(Resource.Id.symDailyTSS);
break;
case "dayliIf":
imgSymbol = mView.FindViewById <ImageView>(Resource.Id.symDailyIF);
break;
}
imgSymbol.SetBackgroundColor(sColor);
if (series.lineAlpha.Equals(0))
{
cSeries.ChartType = ChartType.Scatter;
cSeries.SymbolSize = new Java.Lang.Float(1.5f);
cSeries.SymbolColor = new Java.Lang.Integer(sColor);
cSeries.SetColor(new Java.Lang.Integer(sColor));
}
else
{
cSeries.BorderWidth = 0.5f;
cSeries.SetColor(new Java.Lang.Integer(sRGBA.ToArgb()));
}
mPChart.Series.Add(cSeries);
}
#endregion
#region annotation
if (pData.TodayIndex() != -1)
{
ChartRectangleAnnotation today = new ChartRectangleAnnotation();
today.Attachment = ChartAnnotationAttachment.DataIndex;
today.PointIndex = pData.TodayIndex();
today.Width = 3;
today.Height = 10000;
today.Color = Color.Black;
today.BorderWidth = 0;
today.FontSize = 10;
today.TextColor = Color.White.ToArgb();
today.TooltipText = "Future planned performance";
mPChart.Annotations.Add(today);
}
annoFocused.Attachment = ChartAnnotationAttachment.DataIndex;
annoFocused.PointIndex = pData.TodayIndex();
annoFocused.Width = 1;
annoFocused.Height = 10000;
annoFocused.Color = Color.White;
annoFocused.BorderWidth = 0;
annoFocused.Visible = false;
annoFocused.FontSize = 12;
annoFocused.TextColor = Color.White.ToArgb();
mPChart.Annotations.Add(annoFocused);
#endregion
mPChart.ItemsSource = pData.GetSalesDataList();
#region custom tooltip
mPChart.Tooltip.Content = new MyTooltip(mPChart, this, pData, annoFocused);
#endregion
mPChart.ZoomMode = ZoomMode.X;
mPChart.AxisX.Scale = 1;
}
catch (Exception err)
{
Toast.MakeText(Activity, err.ToString(), ToastLength.Long).Show();
}
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
LicenseManager.Key = License.Key;
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
// get chart from view
chart = FindViewById<FlexChart>(Resource.Id.flexchart);
// set title/footer
chart.Header = "FlexChart Sales";
chart.Footer = "GrapeCity Xuni";
chart.Legend.BorderWidth = 1;
chart.Legend.BorderColor = System.Drawing.Color.Gray.ToArgb();
// set palette
chart.SetPalette(Palettes.Modern);
// bind X axis to display category names
chart.BindingX = "Date";
// create series with binding
ChartSeries sales = new ChartSeries(chart, "Sales", "Sales"); // new Series(chart, legend name, binding property)
ChartSeries expenses = new ChartSeries(chart, "Expenses", "Expenses");
ChartSeries downloads = new ChartSeries(chart, "Downloads", "Downloads");
downloads.ChartType = ChartType.Line;
chart.Series.Add(sales);
chart.Series.Add(expenses);
chart.Series.Add(downloads);
// set data source
chart.ItemsSource = SalesData.GetSalesDataList();
// configure default axes
chart.AxisX.LabelAngle = 45;
chart.AxisX.Format = "d";
chart.AxisY.Format = "c0";
chart.AxisY.Title = "Dollars";
// add second Y axis
ChartAxis y2 = new ChartAxis(chart, ChartPositionType.Right);
y2.Name = "y2";
y2.Format = "n0";
y2.MajorGridVisible = false;
y2.MinorGridVisible = false;
y2.LabelsVisible = true;
y2.Title = "Downloads";
chart.Axes.Add(y2);
downloads.AxisY = "y2";
// customize tooltip
chart.Tooltip.Content = new MyTooltip(chart, chart.Context);
// customize plot element
chart.PlotElementLoading += chart_PlotElementLoading;
// configure animation
chart.LoadAnimation.AnimationMode = AnimationMode.Point;
}
