iOS & macOS Charting Documentation - SciChart iOS & macOS Charts SDK v4.x

SCIFastBubbleRenderableSeries

@interface SCIFastBubbleRenderableSeries : SCIXyzRenderableSeriesBase

Defines a Bubble-chart renderable series, supporting rendering of bubbles using Z data, positioned using X-Y data.

Note

Bubbles are defined using the SCIFastBubbleRenderableSeries.bubbleBrushStyle property, but rendered as a soft-edged circle which fades to transparent in the centre.

autoZRange
Defines whether Z-range should be automatically scaled.

Note
If YES - then depending on the X, Y, Z points in the viewport, the size of bubbles will be scaled to fit. Else, the size of bubbles will be absolute.
Declaration
Objective-C

@property (nonatomic) BOOL autoZRange;
Swift

var autoZRange: Bool { get set }


                        
                        
                        bubbleBrushStyle

Gets or sets the style which is used to fill bubbles.

Declaration

Objective-C

@property (nonatomic, strong) SCIBrushStyle *_Nonnull bubbleBrushStyle;

Swift

var bubbleBrushStyle: SCIBrushStyle { get set }

zScaleFactor
Defines a Z-scaling factor, equal to Pixels divided by Z-Unit.

Note
If autoZrange is NO, Z-value is multiplied by zScale is bubble radius in pixels.
Declaration
Objective-C

@property (nonatomic) double zScaleFactor;
Swift

var zScaleFactor: Double { get set }
-init
Creates a new instance of SCIFastBubbleRenderableSeries class.
Declaration
Objective-C

- (nonnull instancetype)init;
Swift

convenience init()


                        
                        
                        -initWithRenderPassData:hitProvider:nearestPointProvider:

Creates a new instance of SCIFastBubbleRenderableSeries class.

Declaration

Objective-C

- (nonnull instancetype)
    initWithRenderPassData:(nonnull SCIBubbleRenderPassData *)renderPassData
               hitProvider:(nonnull id<ISCIHitProvider>)hitProvider
      nearestPointProvider:
          (nonnull id<ISCINearestPointProvider>)nearestPointProvider;

Swift

init(renderPassData: SCIBubbleRenderPassData, hitProvider: any ISCIHitProvider, nearestPointProvider: any ISCINearestPointProvider)

Parameters

`renderPassData`	The render pass data instance.
`hitProvider`	The hit provider instance.
`nearestPointProvider`	The nearest point provider instance.