content: //******************************************************************************
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  // CreateBubble3DChartFragment.java is part of SCICHART®, High Performance Scientific Charts
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  // This source code is protected by international copyright law. Unauthorized
  // reproduction, reverse-engineering, or distribution of all or any portion of
  // this source code is strictly prohibited.
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  // This source code contains confidential and proprietary trade secrets of
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  // distributed or made available without express written permission.
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  package com.scichart.examples.fragments.examples3d.basicChartTypes;
  
  import androidx.annotation.NonNull;
  
  import com.scichart.charting3d.model.dataSeries.xyz.XyzDataSeries3D;
  import com.scichart.charting3d.visuals.SciChartSurface3D;
  import com.scichart.charting3d.visuals.axes.NumericAxis3D;
  import com.scichart.charting3d.visuals.pointMarkers.SpherePointMarker3D;
  import com.scichart.charting3d.visuals.renderableSeries.metadataProviders.PointMetadataProvider3D;
  import com.scichart.charting3d.visuals.renderableSeries.metadataProviders.PointMetadataProvider3D.PointMetadata3D;
  import com.scichart.charting3d.visuals.renderableSeries.scatter.ScatterRenderableSeries3D;
  import com.scichart.core.framework.UpdateSuspender;
  import com.scichart.drawing.utility.ColorUtil;
  import com.scichart.examples.data.DataManager;
  import com.scichart.examples.fragments.base.ExampleSingleChart3DBaseFragment;
  
  import java.util.List;
  
  public class Bubble3DChartFragment extends ExampleSingleChart3DBaseFragment {
  
      @Override
      protected void initExample(@NonNull SciChartSurface3D surface3d) {
          final DataManager dataManager = DataManager.getInstance();
  
          final NumericAxis3D xAxis = sciChart3DBuilder.newNumericAxis3D().withGrowBy(0.1, 0.1).build();
          final NumericAxis3D yAxis = sciChart3DBuilder.newNumericAxis3D().withGrowBy(0.1, 0.1).build();
          final NumericAxis3D zAxis = sciChart3DBuilder.newNumericAxis3D().withGrowBy(0.1, 0.1).build();
  
          final XyzDataSeries3D<Double, Double, Double> xyzDataSeries3D = new XyzDataSeries3D<>(Double.class, Double.class, Double.class);
          final PointMetadataProvider3D metadataProvider = new PointMetadataProvider3D();
  
          final List<PointMetadata3D> metadata = metadataProvider.metadata;
          for (int i = 0; i < 250; i++) {
              final double x = dataManager.getGaussianRandomNumber(5, 1.5);
              final double y = dataManager.getGaussianRandomNumber(5, 1.5);
              final double z = dataManager.getGaussianRandomNumber(5, 1.5);
              xyzDataSeries3D.append(x, y, z);
  
              metadata.add(new PointMetadata3D(dataManager.getRandomColor(), dataManager.getRandomScale()));
          }
  
          final SpherePointMarker3D pointMarker = sciChart3DBuilder.newSpherePointMarker3D()
                  .withFill(ColorUtil.LimeGreen)
                  .withSize(2f)
                  .build();
  
          final ScatterRenderableSeries3D rs = sciChart3DBuilder.newScatterSeries3D()
                  .withDataSeries(xyzDataSeries3D)
                  .withPointMarker(pointMarker)
                  .withMetadataProvider(metadataProvider)
                  .build();
  
          UpdateSuspender.using(surface3d, () -> {
              surface3d.setXAxis(xAxis);
              surface3d.setYAxis(yAxis);
              surface3d.setZAxis(zAxis);
  
              surface3d.getRenderableSeries().add(rs);
  
              surface3d.getChartModifiers().add(sciChart3DBuilder.newModifierGroupWithDefaultModifiers().build());
          });
      }
  }
  