/// <summary>
/// Executes the chart demo.
/// </summary>
/// <param name="context"> the context </param>
/// <returns> the built intent </returns>
public override Intent Execute(Context context)
{
string[] titles = new string[] { "2007", "2008" };
IList <double[]> values = new List <double[]>();
values.Add(new double[] { 5230, 7300, 9240, 10540, 7900, 9200, 12030, 11200, 9500, 10500, 11600, 13500 });
values.Add(new double[] { 14230, 12300, 14240, 15244, 15900, 19200, 22030, 21200, 19500, 15500, 12600, 14000 });
int[] colors = new int[] { Color.Cyan, Color.Blue };
XYMultipleSeriesRenderer renderer = BuildBarRenderer(colors);
renderer.SetOrientation(XYMultipleSeriesRenderer.Orientation.Vertical);
SetChartSettings(renderer, "Monthly sales in the last 2 years", "Month", "Units sold", 0.5, 12.5, 0, 24000, Color.Gray, Color.LightGray);
renderer.XLabels = 1;
renderer.YLabels = 10;
renderer.AddXTextLabel(1, "Jan");
renderer.AddXTextLabel(3, "Mar");
renderer.AddXTextLabel(5, "May");
renderer.AddXTextLabel(7, "Jul");
renderer.AddXTextLabel(10, "Oct");
renderer.AddXTextLabel(12, "Dec");
int length = renderer.SeriesRendererCount;
for (int i = 0; i < length; i++)
{
SimpleSeriesRenderer seriesRenderer = renderer.GetSeriesRendererAt(i);
seriesRenderer.DisplayChartValues = true;
}
return(ChartFactory.GetBarChartIntent(context, BuildBarDataset(titles, values), renderer, global::AChartEngine.Charts.BarChart.Type.Default));
}
public override Android.Content.Intent Execute(Android.Content.Context context)
{
CategorySeries category = new CategorySeries("Weight indic");
category.Add("Current", 75);
category.Add("Minimum", 65);
category.Add("Maximum", 90);
DialRenderer renderer = new DialRenderer();
renderer.ChartTitleTextSize = 20;
renderer.LabelsTextSize = 15;
renderer.LegendTextSize = 15;
renderer.SetMargins(new int[] { 20, 30, 15, 0 });
SimpleSeriesRenderer r = new SimpleSeriesRenderer();
r.Color = Color.Blue;
renderer.AddSeriesRenderer(r);
r = new SimpleSeriesRenderer();
r.Color = Color.Rgb(0, 150, 0);
renderer.AddSeriesRenderer(r);
r = new SimpleSeriesRenderer();
r.Color = Color.Green;
renderer.AddSeriesRenderer(r);
renderer.LabelsTextSize = 10;
renderer.LabelsColor = Color.White;
renderer.ShowLabels = true;
renderer.SetVisualTypes(new DialRenderer.Type[] { DialRenderer.Type.Arrow, DialRenderer.Type.Needle, DialRenderer.Type.Needle });
renderer.MinValue = 0;
renderer.MaxValue = 150;
return(ChartFactory.GetDialChartIntent(context, category, renderer, "Weight indicator"));
}
protected override void OnCreate(Android.OS.Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.xy_chart);
mValue = FindViewById <EditText>(Resource.Id.xValue);
mRenderer.ZoomButtonsVisible = true;
mRenderer.StartAngle = 180;
mRenderer.DisplayValues = true;
mAdd = FindViewById <Button>(Resource.Id.add);
mAdd.Enabled = true;
mValue.Enabled = true;
mAdd.Click += (e, s) =>
{
double value = 0;
try
{
value = Double.Parse(mValue.Text);
}
catch (Java.Lang.NumberFormatException)
{
mValue.RequestFocus();
return;
}
mValue.Text = "";
mValue.RequestFocus();
mSeries.Add("Series " + (mSeries.ItemCount + 1), value);
SimpleSeriesRenderer renderer = new SimpleSeriesRenderer();
renderer.Color = COLORS[(mSeries.ItemCount - 1) % COLORS.Length];
mRenderer.AddSeriesRenderer(renderer);
mChartView.Repaint();
};
}
/// <summary>
/// Executes the chart demo.
/// </summary>
/// <param name="context"> the context </param>
/// <returns> the built intent </returns>
public override Intent execute(Context context)
{
string[] titles = new string[] { "2007", "2008" };
IList <double[]> values = new List <double[]>();
values.Add(new double[] { 5230, 7300, 9240, 10540, 7900, 9200, 12030, 11200, 9500, 10500, 11600, 13500 });
values.Add(new double[] { 14230, 12300, 14240, 15244, 15900, 19200, 22030, 21200, 19500, 15500, 12600, 14000 });
int[] colors = new int[] { Color.CYAN, Color.BLUE };
XYMultipleSeriesRenderer renderer = buildBarRenderer(colors);
renderer.Orientation = XYMultipleSeriesRenderer.Orientation.VERTICAL;
setChartSettings(renderer, "Monthly sales in the last 2 years", "Month", "Units sold", 0.5, 12.5, 0, 24000, Color.GRAY, Color.LTGRAY);
renderer.XLabels = 1;
renderer.YLabels = 10;
renderer.addXTextLabel(1, "Jan");
renderer.addXTextLabel(3, "Mar");
renderer.addXTextLabel(5, "May");
renderer.addXTextLabel(7, "Jul");
renderer.addXTextLabel(10, "Oct");
renderer.addXTextLabel(12, "Dec");
int length = renderer.SeriesRendererCount;
for (int i = 0; i < length; i++)
{
SimpleSeriesRenderer seriesRenderer = renderer.getSeriesRendererAt(i);
seriesRenderer.DisplayChartValues = true;
}
return(ChartFactory.getBarChartIntent(context, buildBarDataset(titles, values), renderer, Type.DEFAULT));
}
protected DefaultRenderer BuildCategoryRenderer(int[] colors)
{
DefaultRenderer renderer = new DefaultRenderer();
renderer.LabelsTextSize = 15;
renderer.LegendTextSize = 15;
renderer.SetMargins(new[] { 20, 30, 15, 0 });
foreach (int color in colors)
{
SimpleSeriesRenderer r = new SimpleSeriesRenderer();
r.Color = color;
renderer.AddSeriesRenderer(r);
}
return(renderer);
}
/// <summary>
/// Builds a category renderer to use the provided colors.
/// </summary>
/// <param name="colors"> the colors </param>
/// <returns> the category renderer </returns>
protected internal virtual DefaultRenderer buildCategoryRenderer(int[] colors)
{
DefaultRenderer renderer = new DefaultRenderer();
renderer.LabelsTextSize = 15;
renderer.LegendTextSize = 15;
renderer.Margins = new int[] { 20, 30, 15, 0 };
foreach (int color in colors)
{
SimpleSeriesRenderer r = new SimpleSeriesRenderer();
r.Color = color;
renderer.addSeriesRenderer(r);
}
return(renderer);
}
public XYMultipleSeriesRenderer GetBarDemoRenderer()
{
XYMultipleSeriesRenderer renderer = new XYMultipleSeriesRenderer();
renderer.AxisTitleTextSize = 16;
renderer.ChartTitleTextSize = 20;
renderer.LabelsTextSize = 15;
renderer.LegendTextSize = 15;
renderer.SetMargins(new int[] { 20, 30, 15, 0 });
SimpleSeriesRenderer r = new SimpleSeriesRenderer();
r.Color = Color.Blue;
renderer.AddSeriesRenderer(r);
r = new SimpleSeriesRenderer();
r.Color = Color.Green;
renderer.AddSeriesRenderer(r);
return(renderer);
}
protected XYMultipleSeriesRenderer BuildBarRenderer(int[] colors)
{
XYMultipleSeriesRenderer renderer = new XYMultipleSeriesRenderer();
renderer.AxisTitleTextSize = 16;
renderer.ChartTitleTextSize = 20;
renderer.LabelsTextSize = 15;
renderer.LegendTextSize = 15;
int length = colors.Length;
for (int i = 0; i < length; i++)
{
SimpleSeriesRenderer r = new SimpleSeriesRenderer();
r.Color = colors[i];
renderer.AddSeriesRenderer(r);
}
return(renderer);
}
/// <summary>
/// Executes the chart demo.
/// </summary>
/// <param name="context"> the context </param>
/// <returns> the built intent </returns>
public override Intent Execute(Context context)
{
string[] titles = new string[] { "New tickets", "Fixed tickets" };
IList <Java.Util.Date[]> dates = new List <Java.Util.Date[]>();
IList <double[]> values = new List <double[]>();
int length = titles.Length;
for (int i = 0; i < length; i++)
{
dates.Add(new Java.Util.Date[12]);
dates[i][0] = new Java.Util.Date(108, 9, 1);
dates[i][1] = new Java.Util.Date(108, 9, 8);
dates[i][2] = new Java.Util.Date(108, 9, 15);
dates[i][3] = new Java.Util.Date(108, 9, 22);
dates[i][4] = new Java.Util.Date(108, 9, 29);
dates[i][5] = new Java.Util.Date(108, 10, 5);
dates[i][6] = new Java.Util.Date(108, 10, 12);
dates[i][7] = new Java.Util.Date(108, 10, 19);
dates[i][8] = new Java.Util.Date(108, 10, 26);
dates[i][9] = new Java.Util.Date(108, 11, 3);
dates[i][10] = new Java.Util.Date(108, 11, 10);
dates[i][11] = new Java.Util.Date(108, 11, 17);
}
values.Add(new double[] { 142, 123, 142, 152, 149, 122, 110, 120, 125, 155, 146, 150 });
values.Add(new double[] { 102, 90, 112, 105, 125, 112, 125, 112, 105, 115, 116, 135 });
length = values[0].Length;
int[] colors = new int[] { Color.Blue, Color.Green };
PointStyle[] styles = new PointStyle[] { PointStyle.Point, PointStyle.Point };
XYMultipleSeriesRenderer renderer = BuildRenderer(colors, styles);
SetChartSettings(renderer, "Project work status", "Date", "Tickets", dates[0][0].Time, dates[0][11].Time, 50, 190, Color.Gray, Color.LightGray);
renderer.XLabels = 0;
renderer.YLabels = 10;
renderer.AddYTextLabel(100, "test");
length = renderer.SeriesRendererCount;
for (int i = 0; i < length; i++)
{
SimpleSeriesRenderer seriesRenderer = renderer.GetSeriesRendererAt(i);
seriesRenderer.DisplayChartValues = true;
}
renderer.XRoundedLabels = false;
return(ChartFactory.GetTimeChartIntent(context, BuildDateDataset(titles, dates, values), renderer, "MM/dd/yyyy"));
}
public override Android.Content.Intent Execute(Android.Content.Context context)
{
double[] minValues = new double[] { -24, -19, -10, -1, 7, 12, 15, 14, 9, 1, -11, -16 };
double[] maxValues = new double[] { 7, 12, 24, 28, 33, 35, 37, 36, 28, 19, 11, 4 };
XYMultipleSeriesDataset dataset = new XYMultipleSeriesDataset();
RangeCategorySeries series = new RangeCategorySeries("Temperature");
int length = minValues.Length;
for (int k = 0; k < length; k++)
{
series.Add(minValues[k], maxValues[k]);
}
dataset.AddSeries(series.ToXYSeries());
int[] colors = new int[] { Color.Cyan };
XYMultipleSeriesRenderer renderer = BuildBarRenderer(colors);
SetChartSettings(renderer, "Monthly temperature range", "Month", "Celsius degrees", 0.5, 12.5, -30, 45, Color.Gray, Color.LightGray);
renderer.BarSpacing = 0.5;
renderer.XLabels = 0;
renderer.YLabels = 10;
renderer.AddXTextLabel(1, "Jan");
renderer.AddXTextLabel(3, "Mar");
renderer.AddXTextLabel(5, "May");
renderer.AddXTextLabel(7, "Jul");
renderer.AddXTextLabel(10, "Oct");
renderer.AddXTextLabel(12, "Dec");
renderer.AddYTextLabel(-25, "Very cold");
renderer.AddYTextLabel(-10, "Cold");
renderer.AddYTextLabel(5, "OK");
renderer.AddYTextLabel(20, "Noci");
renderer.SetMargins(new int[] { 30, 70, 10, 0 });
renderer.SetYLabelsAlign(Android.Graphics.Paint.Align.Right);
SimpleSeriesRenderer r = renderer.GetSeriesRendererAt(0);
r.DisplayChartValues = true;
r.ChartValuesTextSize = 12;
r.ChartValuesSpacing = 3;
r.GradientEnabled = true;
r.SetGradientStart(-20, Color.Blue);
r.SetGradientStop(20, Color.Green);
return(ChartFactory.GetRangeBarChartIntent(context, dataset, renderer, BarChart.Type.Default, "Temperatur range"));
}
public override void DrawSeries(Canvas canvas, Paint paint, IList <Java.Lang.Float> points,
SimpleSeriesRenderer seriesRenderer, float yAxisValue, int seriesIndex, int startIndex)
{
int seriesNr = MDataset.SeriesCount;
int length = points.Count;
var pts = points.Select(s => s.FloatValue()).ToList();
paint.SetStyle(Paint.Style.Fill);
float halfDiffX = GetHalfDiffX(points, length, seriesNr);
for (int i = 0, z = 0; i < length; i += 2, z++)
{
float x = points[i].LongValue();
float y = points[i + 1].LongValue();
var day = Property.Days[z];
DrawCustomBar(canvas, x, yAxisValue, x, y, halfDiffX, seriesNr, seriesIndex, paint, day);
}
}
public static DefaultRenderer BuildCategoryRenderer(int[] colors)
{
DefaultRenderer renderer = new DefaultRenderer();
renderer.LabelsTextSize = 15;
renderer.LegendTextSize = 15;
renderer.ShowLabels = false;
renderer.ShowLegend = false;
renderer.Scale = (float)1.44;
renderer.SetMargins(new int[] { 2, 30, 15, 0 });
foreach (int color in colors)
{
SimpleSeriesRenderer r = new SimpleSeriesRenderer();
r.Color = color;
renderer.AddSeriesRenderer(r);
}
return(renderer);
}
/// <summary>
/// Executes the chart demo.
/// </summary>
/// <param name="context"> the context </param>
/// <returns> the built intent </returns>
public override Intent Execute(Context context)
{
double[] values = new double[] { 12, 14, 11, 10, 19 };
int[] colors = new int[] { Color.Blue, Color.Green, Color.Magenta, Color.Yellow, Color.Cyan };
DefaultRenderer renderer = BuildCategoryRenderer(colors);
renderer.ZoomButtonsVisible = true;
renderer.ZoomEnabled = true;
renderer.ChartTitleTextSize = 20;
renderer.DisplayValues = true;
renderer.ShowLabels = false;
SimpleSeriesRenderer r = renderer.GetSeriesRendererAt(0);
r.GradientEnabled = true;
r.SetGradientStart(0, Color.Blue);
r.SetGradientStop(0, Color.Green);
r.Highlighted = true;
Intent intent = ChartFactory.GetPieChartIntent(context, BuildCategoryDataset("Project budget", values), renderer, "Budget");
return(intent);
}
public virtual void OnClick(View v)
{
double value = 0;
try
{
value = double.Parse(outerInstance.mValue.Text.ToString());
}
catch (System.FormatException)
{
outerInstance.mValue.RequestFocus();
return;
}
outerInstance.mValue.Text = "";
outerInstance.mValue.RequestFocus();
outerInstance.mSeries.Add("Series " + (outerInstance.mSeries.ItemCount + 1), value);
SimpleSeriesRenderer renderer = new SimpleSeriesRenderer();
renderer.Color = COLORS[(outerInstance.mSeries.ItemCount - 1) % COLORS.Length];
outerInstance.mRenderer.AddSeriesRenderer(renderer);
outerInstance.mChartView.Repaint();
}
/// <summary>
/// Builds a bar multiple series renderer to use the provided colors.
/// </summary>
/// <param name="colors"> the series renderers colors </param>
/// <returns> the bar multiple series renderer </returns>
protected internal virtual XYMultipleSeriesRenderer buildBarRenderer(int[] colors)
{
XYMultipleSeriesRenderer renderer = new XYMultipleSeriesRenderer();
renderer.AxisTitleTextSize = 16;
renderer.ChartTitleTextSize = 20;
renderer.LabelsTextSize = 15;
renderer.LegendTextSize = 15;
int length = colors.Length;
for (int i = 0; i < length; i++)
{
SimpleSeriesRenderer r = new SimpleSeriesRenderer();
r.Color = colors[i];
renderer.addSeriesRenderer(r);
}
return renderer;
}
/// <summary>
/// Builds a category renderer to use the provided colors.
/// </summary>
/// <param name="colors"> the colors </param>
/// <returns> the category renderer </returns>
protected internal virtual DefaultRenderer buildCategoryRenderer(int[] colors)
{
DefaultRenderer renderer = new DefaultRenderer();
renderer.LabelsTextSize = 15;
renderer.LegendTextSize = 15;
renderer.Margins = new int[] {20, 30, 15, 0};
foreach (int color in colors)
{
SimpleSeriesRenderer r = new SimpleSeriesRenderer();
r.Color = color;
renderer.addSeriesRenderer(r);
}
return renderer;
}
