Scatter plot delegate. More...

#import <CPTScatterPlot.h>

Inheritance diagram for <CPTScatterPlotDelegate>:

Collaboration diagram for <CPTScatterPlotDelegate>:

Public Instance Methods
Data Point Selection
(void)	- scatterPlot:plotSymbolWasSelectedAtRecordIndex:
	(Optional) Informs the delegate that a data point received both the touch down and up events. More...

(void)	- scatterPlot:plotSymbolWasSelectedAtRecordIndex:withEvent:
	(Optional) Informs the delegate that a data point received both the touch down and up events. More...

(void)	- scatterPlot:plotSymbolTouchDownAtRecordIndex:
	(Optional) Informs the delegate that a data point touch started. More...

(void)	- scatterPlot:plotSymbolTouchDownAtRecordIndex:withEvent:
	(Optional) Informs the delegate that a data point touch started. More...

(void)	- scatterPlot:plotSymbolTouchUpAtRecordIndex:
	(Optional) Informs the delegate that a data point touch ended. More...

(void)	- scatterPlot:plotSymbolTouchUpAtRecordIndex:withEvent:
	(Optional) Informs the delegate that a data point touch ended. More...

Data Line Selection
(void)	- scatterPlotDataLineWasSelected:
	(Optional) Informs the delegate that the plot line received both the touch down and up events. More...

(void)	- scatterPlot:dataLineWasSelectedWithEvent:
	(Optional) Informs the delegate that the plot line received both the touch down and up events. More...

(void)	- scatterPlotDataLineTouchDown:
	(Optional) Informs the delegate that touch started while over the plot line. More...

(void)	- scatterPlot:dataLineTouchDownWithEvent:
	(Optional) Informs the delegate that touch started while over the plot line. More...

(void)	- scatterPlotDataLineTouchUp:
	(Optional) Informs the delegate that touch ended while over the plot line. More...

(void)	- scatterPlot:dataLineTouchUpWithEvent:
	(Optional) Informs the delegate that touch ended while over the plot line. More...

Drawing
(void)	- scatterPlot:prepareForDrawingPlotLine:inContext:
	(Optional) Gives the delegate an opportunity to do something just before the plot line will be drawn. A common operation is to draw a selection indicator for the plot line. This is called after the plot fill has been drawn. More...

Public Instance Methods inherited from <CPTPlotDelegate>
(void)	- plot:dataLabelWasSelectedAtRecordIndex:
	(Optional) Informs the delegate that a data label received both the touch down and up events. More...

(void)	- plot:dataLabelWasSelectedAtRecordIndex:withEvent:
	(Optional) Informs the delegate that a data label received both the touch down and up events. More...

(void)	- plot:dataLabelTouchDownAtRecordIndex:
	(Optional) Informs the delegate that a data label touch started. More...

(void)	- plot:dataLabelTouchDownAtRecordIndex:withEvent:
	(Optional) Informs the delegate that a data label touch started. More...

(void)	- plot:dataLabelTouchUpAtRecordIndex:
	(Optional) Informs the delegate that a data label touch ended. More...

(void)	- plot:dataLabelTouchUpAtRecordIndex:withEvent:
	(Optional) Informs the delegate that a data label touch ended. More...

(void)	- didFinishDrawing:
	(Optional) Informs the delegate that plot drawing is finished. More...

Public Instance Methods inherited from <NSObject>
(NSString *)	- description

(NSUInteger)	- hash

(BOOL)	- isEqual:

Detailed Description

Scatter plot delegate.

Method Documentation

◆ scatterPlot:dataLineTouchDownWithEvent:

- (void) scatterPlot:	(nonnull CPTScatterPlot *)	plot
dataLineTouchDownWithEvent:	(nonnull CPTNativeEvent *)	event

(Optional) Informs the delegate that touch started while over the plot line.

Parameters

plot	The scatter plot.
event	The event that triggered the selection.

◆ scatterPlot:dataLineTouchUpWithEvent:

- (void) scatterPlot:	(nonnull CPTScatterPlot *)	plot
dataLineTouchUpWithEvent:	(nonnull CPTNativeEvent *)	event

(Optional) Informs the delegate that touch ended while over the plot line.

Parameters

plot	The scatter plot.
event	The event that triggered the selection.

◆ scatterPlot:dataLineWasSelectedWithEvent:

- (void) scatterPlot:	(nonnull CPTScatterPlot *)	plot
dataLineWasSelectedWithEvent:	(nonnull CPTNativeEvent *)	event

(Optional) Informs the delegate that the plot line received both the touch down and up events.

Parameters

plot	The scatter plot.
event	The event that triggered the selection.

◆ scatterPlot:plotSymbolTouchDownAtRecordIndex:

- (void) scatterPlot:	(nonnull CPTScatterPlot *)	plot
plotSymbolTouchDownAtRecordIndex:	(NSUInteger)	idx

(Optional) Informs the delegate that a data point touch started.

Parameters

plot	The scatter plot.
idx	The index of the touched data point.

◆ scatterPlot:plotSymbolTouchDownAtRecordIndex:withEvent:

- (void) scatterPlot:	(nonnull CPTScatterPlot *)	plot
plotSymbolTouchDownAtRecordIndex:	(NSUInteger)	idx
withEvent:	(nonnull CPTNativeEvent *)	event

(Optional) Informs the delegate that a data point touch started.

Parameters

plot	The scatter plot.
idx	The index of the touched data point.
event	The event that triggered the selection.

◆ scatterPlot:plotSymbolTouchUpAtRecordIndex:

- (void) scatterPlot:	(nonnull CPTScatterPlot *)	plot
plotSymbolTouchUpAtRecordIndex:	(NSUInteger)	idx

(Optional) Informs the delegate that a data point touch ended.

Parameters

plot	The scatter plot.
idx	The index of the touched data point.

◆ scatterPlot:plotSymbolTouchUpAtRecordIndex:withEvent:

- (void) scatterPlot:	(nonnull CPTScatterPlot *)	plot
plotSymbolTouchUpAtRecordIndex:	(NSUInteger)	idx
withEvent:	(nonnull CPTNativeEvent *)	event

(Optional) Informs the delegate that a data point touch ended.

Parameters

plot	The scatter plot.
idx	The index of the touched data point.
event	The event that triggered the selection.

◆ scatterPlot:plotSymbolWasSelectedAtRecordIndex:

- (void) scatterPlot:	(nonnull CPTScatterPlot *)	plot
plotSymbolWasSelectedAtRecordIndex:	(NSUInteger)	idx

(Optional) Informs the delegate that a data point received both the touch down and up events.

Parameters

plot	The scatter plot.
idx	The index of the touched data point.

◆ scatterPlot:plotSymbolWasSelectedAtRecordIndex:withEvent:

- (void) scatterPlot:	(nonnull CPTScatterPlot *)	plot
plotSymbolWasSelectedAtRecordIndex:	(NSUInteger)	idx
withEvent:	(nonnull CPTNativeEvent *)	event

(Optional) Informs the delegate that a data point received both the touch down and up events.

Parameters

plot	The scatter plot.
idx	The index of the touched data point.
event	The event that triggered the selection.

◆ scatterPlot:prepareForDrawingPlotLine:inContext:

- (void) scatterPlot:	(nonnull CPTScatterPlot *)	plot
prepareForDrawingPlotLine:	(nonnull CGPathRef)	dataLinePath
inContext:	(nonnull CGContextRef)	context

(Optional) Gives the delegate an opportunity to do something just before the plot line will be drawn. A common operation is to draw a selection indicator for the plot line. This is called after the plot fill has been drawn.

Parameters

plot	The scatter plot.
dataLinePath	The CGPath describing the plot line that is about to be drawn.
context	The graphics context in which the plot line will be drawn.

◆ scatterPlotDataLineTouchDown:

- (void) scatterPlotDataLineTouchDown: (nonnull CPTScatterPlot *) plot

(Optional) Informs the delegate that touch started while over the plot line.

Parameters

plot	The scatter plot.

◆ scatterPlotDataLineTouchUp:

- (void) scatterPlotDataLineTouchUp: (nonnull CPTScatterPlot *) plot

(Optional) Informs the delegate that touch ended while over the plot line.

Parameters

plot	The scatter plot.

◆ scatterPlotDataLineWasSelected:

- (void) scatterPlotDataLineWasSelected: (nonnull CPTScatterPlot *) plot

(Optional) Informs the delegate that the plot line received both the touch down and up events.

Parameters

plot	The scatter plot.

The documentation for this protocol was generated from the following file:

Source/CPTScatterPlot.h

Public Instance Methods

Detailed Description

Method Documentation

◆ scatterPlot:dataLineTouchDownWithEvent:

◆ scatterPlot:dataLineTouchUpWithEvent:

◆ scatterPlot:dataLineWasSelectedWithEvent:

◆ scatterPlot:plotSymbolTouchDownAtRecordIndex:

◆ scatterPlot:plotSymbolTouchDownAtRecordIndex:withEvent:

◆ scatterPlot:plotSymbolTouchUpAtRecordIndex:

◆ scatterPlot:plotSymbolTouchUpAtRecordIndex:withEvent:

◆ scatterPlot:plotSymbolWasSelectedAtRecordIndex:

◆ scatterPlot:plotSymbolWasSelectedAtRecordIndex:withEvent:

◆ scatterPlot:prepareForDrawingPlotLine:inContext:

◆ scatterPlotDataLineTouchDown:

◆ scatterPlotDataLineTouchUp:

◆ scatterPlotDataLineWasSelected: