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

ISCIAxisGridLinesDrawable

@protocol ISCIAxisGridLinesDrawable <NSObject>

Defines interface with callback for rendering of grid lines for ISCIAxis implementations.


                        
                        
                        -onDrawWithContext:assetManager:drawingLayers:

Draws axis grid lines in the center of the chart.

See

SCIRenderLayer.SCIRenderLayer_AxisBands.

See

SCIRenderLayer.SCIRenderLayer_AxisMinorGridLines.

See

SCIRenderLayer.SCIRenderLayer_AxisMajorGridLines.

See

SCIRenderLayer.SCIRenderLayer_RenderableSeries.

Declaration

Objective-C

- (void)onDrawWithContext:(nonnull id<ISCIRenderContext2D>)renderContext
             assetManager:(nonnull id<ISCIAssetManager2D>)assetManager
            drawingLayers:(nonnull SCIRenderOperationLayers *)drawingLayers;

Swift

func onDraw(with renderContext: any ISCIRenderContext2D, assetManager: any ISCIAssetManager2D, drawing drawingLayers: SCIRenderOperationLayers)

Parameters

`renderContext`	`ISCIRenderContext2D` instance to draw on.
`assetManager`	`ISCIAssetManager2D` instance which manages assets related to current `ISCIRenderSurface`.
`drawingLayers`	Specifies different drawing layers for drawing of axis grid lines.