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

ISCIAxisLayoutManager

@protocol ISCIAxisLayoutManager <ISCIAttachable, ISCIAxisLayoutChangeListener>

Defines interface for axis layout manager which is responsible for measure and layout of axis and its renderers on screen.


                        
                        
                        -measureWithAxisRenderer:axisTitleRenderer:axisBorderRenderer:andAxisLayoutState:

Measures desired size for axis and its renderers for further layout calculations.

Declaration

Objective-C

- (void)measureWithAxisRenderer:(nonnull id<ISCIAxisRenderer>)axisRenderer
              axisTitleRenderer:
                  (nonnull id<ISCIAxisTitleRenderer>)axisTitleRenderer
             axisBorderRenderer:
                 (nonnull id<ISCIAxisBorderRenderer>)axisBorderRenderer
             andAxisLayoutState:(nonnull SCIAxisLayoutState *)axisLayoutState;

Swift

func measure(with axisRenderer: any ISCIAxisRenderer, axisTitleRenderer: any ISCIAxisTitleRenderer, axisBorderRenderer: any ISCIAxisBorderRenderer, andAxisLayoutState axisLayoutState: SCIAxisLayoutState)

Parameters

`axisRenderer`	Current axis renderer.
`axisTitleRenderer`	Current title renderer.
`axisBorderRenderer`	Current border renderer.
`axisLayoutState`	Axis layout state which stores current state of axis layout.


                        
                        
                        -onLayoutWithAssetManager:axisRenderer:axisTitleRenderer:axisBorderRenderer:

Performs layout of axis and its renderers on screen.

Declaration

Objective-C

- (void)onLayoutWithAssetManager:(nonnull id<ISCIAssetManager2D>)assetManager
                    axisRenderer:(nonnull id<ISCIAxisRenderer>)axisRenderer
               axisTitleRenderer:
                   (nonnull id<ISCIAxisTitleRenderer>)axisTitleRenderer
              axisBorderRenderer:
                  (nonnull id<ISCIAxisBorderRenderer>)axisBorderRenderer;

Swift

func onLayout(with assetManager: any ISCIAssetManager2D, axisRenderer: any ISCIAxisRenderer, axisTitleRenderer: any ISCIAxisTitleRenderer, axisBorderRenderer: any ISCIAxisBorderRenderer)

Parameters

`assetManager`	`ISCIAssetManager2D` instance which manages assets for current `ISCIRenderSurface` instance.
`axisRenderer`	Current axis renderer.
`axisTitleRenderer`	Current axis title renderer. - parameter: axisBorderRenderer Current border renderer.