NChartCrosshairDelegate Protocol Reference

Conforms to NSObject
Declared in NChartCrosshair.h

Overview

The NChartCrosshairDelegate protocol provides methods to handle crosshair movements.

– crosshairDelegateCrosshairDidBeginMoving:

Report beginning of crosshair movements.

- (void)crosshairDelegateCrosshairDidBeginMoving:(NChartCrosshair *)crosshair

Parameters

crosshair
  • pointer to the crosshair object that did begin moving.

Declared In

NChartCrosshair.h

– crosshairDelegateCrosshairDidMove:

Report crosshair movement.

- (void)crosshairDelegateCrosshairDidMove:(NChartCrosshair *)crosshair

Parameters

crosshair
  • pointer to the crosshair object that did move.

Declared In

NChartCrosshair.h

– crosshairDelegateCrosshairDidEndMoving:

Report ending of crosshair movements.

- (void)crosshairDelegateCrosshairDidEndMoving:(NChartCrosshair *)crosshair

Parameters

crosshair
  • pointer to the crosshair object that did end moving.

Declared In

NChartCrosshair.h