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();
};
}
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);
}
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);
}
