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iOS & macOS Charting Documentation - SciChart iOS & macOS Charts SDK v4.x
ISCIStackedColumnRenderableSeries
@protocol ISCIStackedColumnRenderableSeries <ISCIStackedRenderableSeries>Defines the interface for Stacked Column RenderableSeries within SciChart.
-
Get the renderPassData instance of this series.
Declaration
Objective-C
@property (nonatomic, strong, readonly) id<ISCISeriesRenderPassData> firstRenderPassData;Swift
var firstRenderPassData: ISCISeriesRenderPassData! { get }Return Value
If it’s
SCIStackedColumnRenderableSeries- returns its renderPassData. If it’sSCIVerticallyStackedColumnsCollection- returns the renderPassData of the first series from the collection. -
Get the dataSeries instance of this series.
Declaration
Objective-C
@property (nonatomic, strong, readonly) id<ISCIDataSeries> firstDataSeries;Swift
var firstDataSeries: ISCIDataSeries! { get }Return Value
If it’s
SCIStackedColumnRenderableSeries- returns its dataSeries. If it’sSCIVerticallyStackedColumnsCollection- returns the dataSeries of the first series from the collection. -
Updates
SCIStackedColumnRenderPassData.columnPixelWidthvalue of thisISCIStackedColumnRenderableSeriesinstance. If it’sSCIVerticallyStackedColumnsCollection- updatesSCIStackedColumnRenderPassData.columnPixelWidthfor all series in the collection.Declaration
Objective-C
- (void)updateColumnPixelWidth:(float)columnPixelWidth;Swift
func updateColumnPixelWidth(_ columnPixelWidth: Float)Parameters
columnPixelWidthValue of new column width in pixels.
-
Shifts
X-Valuescoordinates to spread all horizontally stacked columns properly.Declaration
Objective-C
- (void)shiftColumnCenters:(int *)columnsCountAtX pointsSequenceNumbers:(int *)pointsSequenceNumbers columnWidth:(float)columnWidth columnSpacing:(float)columnSpacing;Swift
func shiftColumnCenters(_ columnsCountAtX: UnsafeMutablePointer<Int32>!, pointsSequenceNumbers: UnsafeMutablePointer<Int32>!, columnWidth: Float, columnSpacing: Float)Parameters
columnsCountAtXArray with counts of the horizontally stacked columns per each x-value.
pointsSequenceNumbersArray with positions in sequence of the horizontally stacked columns per each
x-value. Used to properly determine each column position.columnWidthEach column width in pixels.
columnSpacingSpacing between columns. Could be
SCISpacingMode.SCISpacingMode_AbsoluteorSCISpacingMode.SCISpacingMode_Relative.