ORKGraphChartViewDelegate Protocol Reference

Conforms to	NSObject
Declared in	ORKGraphChartView.h

The graph chart view delegate protocol forwards pan gesture events occuring within the bounds of an ORKGraphChartView object.

Notifies the delegate that a pan gesture has begun within the bounds of an ORKGraphChartView object.

- (void)graphChartViewTouchesBegan:(ORKGraphChartView *)graphChartView

`graphChartView`	The graph chart view in which the gesture occurred.

ORKGraphChartView.h

Notifies the delegate of updates in the x-coordinate of an ongoing pan gesture within the bounds of an ORKGraphChartView object.

- (void)graphChartView:(ORKGraphChartView *)graphChartView touchesMovedToXPosition:(CGFloat)xPosition

`graphChartView`	The graph chart view object in which the gesture occurred.
`xPosition`	The updated x-coordinate of the ongoing pan gesture.

ORKGraphChartView.h

Notifies the delegate that a pan gesture that began within the bounds of an ORKGraphChartView object has ended.

- (void)graphChartViewTouchesEnded:(ORKGraphChartView *)graphChartView

`graphChartView`	The graph chart view object in which the gesture occurred.

ORKGraphChartView.h