SciChart iOS features a variety of chart types out of the box. This example demonstrates how to use SCIScatterRenderableSeries3D and how to create a 3D Bubble iOS SWIFT Chart or Obj-C chart with SciChart iOS Chart Library. You can set the shape of scatters with help of PointMarkers, these include: Sphere, Cube, Pyramid and Cylinder; as well as scatters size and color.

You can read more about how to create an iOS Bubble Chart in SciChart iOS 3D documentation: Scatter 3D Chart Type.

// Bubbles3DChartView.m

//******************************************************************************
// SCICHART® Copyright SciChart Ltd. 2011-2019. All rights reserved.
//
// Web: http://www.scichart.com
// Support: support@scichart.com
// Sales:   sales@scichart.com
//
// Bubbles3DChartView.m is part of the SCICHART® Examples. Permission is hereby granted
// to modify, create derivative works, distribute and publish any part of this source
// code whether for commercial, private or personal use.
//
// The SCICHART® examples are distributed in the hope that they will be useful, but
// without any warranty. It is provided "AS IS" without warranty of any kind, either
// expressed or implied.
//******************************************************************************

#import "Bubbles3DChartView.h"
#import "SCDDataManager.h"

@implementation Bubbles3DChartView

- (Class)associatedType { return SCIChartSurface3D.class; }

- (void)initExample {
    SCINumericAxis3D *xAxis = [SCINumericAxis3D new];
    xAxis.growBy = [[SCIDoubleRange alloc] initWithMin:0.1 max:0.1];
    SCINumericAxis3D *yAxis = [SCINumericAxis3D new];
    yAxis.growBy = [[SCIDoubleRange alloc] initWithMin:0.1 max:0.1];
    SCINumericAxis3D *zAxis = [SCINumericAxis3D new];
    zAxis.growBy = [[SCIDoubleRange alloc] initWithMin:0.1 max:0.1];
    
    SCIXyzDataSeries3D *ds = [[SCIXyzDataSeries3D alloc] initWithXType:SCIDataType_Double yType:SCIDataType_Double zType:SCIDataType_Double];
    SCIPointMetadataProvider3D *metadataProvider = [SCIPointMetadataProvider3D new];
    
    for (int i = 0; i < 250; ++i) {
        double x = [SCDDataManager getGaussianRandomNumber:15 stdDev:1.5];
        double y = [SCDDataManager getGaussianRandomNumber:15 stdDev:1.5];
        double z = [SCDDataManager getGaussianRandomNumber:15 stdDev:1.5];
        [ds appendX:@(x) y:@(y) z:@(z)];
        
        SCIPointMetadata3D *metaData = [[SCIPointMetadata3D alloc] initWithVertexColor:[SCDDataManager randomColor] andScale:[SCDDataManager randomScale]];
        [metadataProvider.metadata addObject:metaData];
    }
    
    SCISpherePointMarker3D *pointMarker = [SCISpherePointMarker3D new];
    pointMarker.fillColor = 0x77ADFF2F;
    pointMarker.size = 3.f;
    
    SCIScatterRenderableSeries3D *rSeries = [SCIScatterRenderableSeries3D new];
    rSeries.dataSeries = ds;
    rSeries.pointMarker = pointMarker;
    rSeries.metadataProvider = metadataProvider;
    
    [SCIUpdateSuspender usingWithSuspendable:self.surface withBlock:^{
        self.surface.xAxis = xAxis;
        self.surface.yAxis = yAxis;
        self.surface.zAxis = zAxis;
        [self.surface.renderableSeries add:rSeries];
        [self.surface.chartModifiers add:[SCDExampleBaseViewController createDefaultModifiers3D]];
    }];
}

@end

// Bubbles3DChartView.swift

//******************************************************************************
// SCICHART® Copyright SciChart Ltd. 2011-2019. All rights reserved.
//
// Web: http://www.scichart.com
// Support: support@scichart.com
// Sales:   sales@scichart.com
//
// Bubbles3DChartView.swift is part of the SCICHART® Examples. Permission is hereby granted
// to modify, create derivative works, distribute and publish any part of this source
// code whether for commercial, private or personal use.
//
// The SCICHART® examples are distributed in the hope that they will be useful, but
// without any warranty. It is provided "AS IS" without warranty of any kind, either
// expressed or implied.
//******************************************************************************

class Bubbles3DChartView: SCDSingleChartViewController<SCIChartSurface3D> {
    
    override var associatedType: AnyClass { return SCIChartSurface3D.self }
    
    override func initExample() {
        let xAxis = SCINumericAxis3D()
        xAxis.growBy = SCIDoubleRange(min: 0.1, max: 0.1)
        let yAxis = SCINumericAxis3D()
        yAxis.growBy = SCIDoubleRange(min: 0.1, max: 0.1)
        let zAxis = SCINumericAxis3D()
        zAxis.growBy = SCIDoubleRange(min: 0.1, max: 0.1)
        
        let dataSeries = SCIXyzDataSeries3D(xType: .double, yType: .double, zType: .double)
        let pointMetaDataProvider = SCIPointMetadataProvider3D()
        
        for _ in 0 ..< 250 {
            let x = SCDDataManager.getGaussianRandomNumber(5, stdDev: 1.5)
            let y = SCDDataManager.getGaussianRandomNumber(5, stdDev: 1.5)
            let z = SCDDataManager.getGaussianRandomNumber(5, stdDev: 1.5)
            dataSeries.append(x: x, y: y, z: z);
            
            let metadata = SCIPointMetadata3D(vertexColor: SCDDataManager.randomColor(), andScale: SCDDataManager.randomScale())
            pointMetaDataProvider.metadata.add(metadata)
        }
        
        let pointMarker = SCISpherePointMarker3D()
        pointMarker.fillColor = 0x77ADFF2F
        pointMarker.size = 3.0
        
        let rSeries = SCIScatterRenderableSeries3D()
        rSeries.dataSeries = dataSeries
        rSeries.pointMarker = pointMarker
        rSeries.metadataProvider = pointMetaDataProvider
        
        SCIUpdateSuspender.usingWith(surface) {
            self.surface.xAxis = xAxis
            self.surface.yAxis = yAxis
            self.surface.zAxis = zAxis
            self.surface.renderableSeries.add(rSeries)
            self.surface.chartModifiers.add(SCDExampleBaseViewController.createDefaultModifiers3D())
        }
    }
}

< BACK TO ALL IOS & MACOS CHARTS CHART EXAMPLES