protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
Window.SetFlags(WindowManagerFlags.Fullscreen, WindowManagerFlags.Fullscreen);
SetContentView(Resource.Layout.PieChartLayout);
//mChart = new PieChart(this);
//SetContentView(mChart);
#if true
tvX = (TextView) FindViewById(Resource.Id.tvXMax);
tvY = (TextView) FindViewById(Resource.Id.tvYMax);
mSeekBarX = (SeekBar) FindViewById(Resource.Id.seekBar1);
mSeekBarY = (SeekBar) FindViewById(Resource.Id.seekBar2);
mSeekBarY.Progress = 10;
mSeekBarX.SetOnSeekBarChangeListener(this);
mSeekBarY.SetOnSeekBarChangeListener(this);
#endif
#if true
mChart = (PieChart) FindViewById(Resource.Id.chart1);
mChart.SetUsePercentValues(true);
mChart.SetDescription("");
mChart.SetExtraOffsets(5, 10, 5, 5);
mChart.DragDecelerationFrictionCoef = 0.95f;
//tf = Typeface.CreateFromAsset(Assets, "OpenSans-Regular.ttf");
//mChart.SetCenterTextTypeface(Typeface.CreateFromAsset(Assets, "OpenSans-Light.ttf"));
mChart.CenterText = "MPAndroidChart developed by Philipp Jahoda";
//mChart.setcenter CenterText = new SpannableString(mChart.) Spanable generateCenterSpannableText();
mChart.DrawHoleEnabled = true;
mChart.SetHoleColorTransparent(true);
mChart.SetTransparentCircleColor(Color.White);
mChart.SetTransparentCircleAlpha(110);
mChart.HoleRadius = 58f;
mChart.TransparentCircleRadius = 61f;
mChart.SetDrawCenterText(true);
mChart.RotationAngle = 0;
// enable rotation of the chart by touch
mChart.RotationEnabled = true;
mChart.HighlightEnabled = true;
// mChart.setUnit(" €");
// mChart.setDrawUnitsInChart(true);
// add a selection listener
mChart.SetOnChartValueSelectedListener(this);
SetData(3, 100);
mChart.AnimateY(1400, Easing.EasingOption.EaseInOutQuad);
// mChart.spin(2000, 0, 360);
var l = mChart.Legend;
l.Position = Legend.LegendPosition.RightOfChart;
l.XEntrySpace = 7f;
l.YEntrySpace = 0f;
l.YOffset = 0f;
// Create your application here
#endif
}
private void MyPieChart()
{
sumOfLowOccupancy = (from table in mListStatsColumns
where table.LOW_OCCUPANCY.Contains("YES", StringComparison.OrdinalIgnoreCase)
select table).Count();
sumOfHighOccupancy = (from table in mListStatsColumns
where table.LOW_OCCUPANCY.Contains("NO", StringComparison.OrdinalIgnoreCase)
select table).Count();
resoultHighOccupancy = (sumOfHighOccupancy / sumOfLowOccupancy) * 100;
resoultLowOccupncy = (sumOfLowOccupancy / sumOfHighOccupancy) * 100;
mListOfEntry = new List <PieEntry>();
mListOfEntry.Add(new PieEntry(resoultHighOccupancy, "High occupancy"));
mListOfEntry.Add(new PieEntry(resoultLowOccupncy, "Low occupancy"));
dataSet = new PieDataSet(mListOfEntry, "");
dataSet.SliceSpace = 3;
dataSet.SelectionShift = 2;
dataSet.SetColor(Color.DarkGreen, 200);
dataSet.AddColor(Color.DarkRed);
PieData data = new PieData(dataSet);
data.SetValueFormatter(new PercentFormatter());
data.SetValueTextSize(11f);
data.SetValueTextColor(Color.Black);
mPieChart.Data = data;
mPieChart.HighlightValues(null);
mPieChart.SetUsePercentValues(true);
mPieChart.Description.Enabled = false;
mPieChart.SetExtraOffsets(5, 10, 5, 5);
mPieChart.DrawHoleEnabled = true;
mPieChart.SetHoleColor(Color.White);
mPieChart.HoleRadius = 7;
mPieChart.SetTransparentCircleAlpha(10);
mPieChart.RotationAngle = 0;
mPieChart.RotationEnabled = true;
mPieChart.HighlightPerTapEnabled = true;
mPieChart.AnimateY(2000, Easing.EasingOption.EaseInOutQuad);
Legend legend = mPieChart.Legend;
legend.Position = Legend.LegendPosition.RightOfChart;
legend.XEntrySpace = 7;
legend.YEntrySpace = 5;
mPieChart.Invalidate();
}