NChartTreeSeries Class Reference

Inherits from NChartSolidSeries : NChartSeries : NChartObject : NSObject
Declared in NChartTreeSeries.h

Overview

The NChartTreeSeries class provides methods to display tree series. This type of series is a bit different from the others, because it supports series' hierarchy. You can append points to this series (via the NChartSeriesDataSource, just like to any other series), and these points will be shown as leafs of the tree. But also you can append other building the hierarchy. These “sub”-series will be displayed as tree branches. Each instance of can have other instances of and points simultaneously, which allows you to build arbitrary trees structures.

– addSubSeries:

Add subseries. Use this to create subcategories in the tree.

- (void)addSubSeries:(NChartTreeSeries *)series

Parameters

series
  • NChartTreeSeries instance that will be interpreted as a subcategory.

Declared In

NChartTreeSeries.h

– removeSubSeries:

Remove subseries.

- (void)removeSubSeries:(NChartTreeSeries *)series

Parameters

series
  • NChartTreeSeries instance to remove.

Declared In

NChartTreeSeries.h

  subSeries

Array of subseries.

@property (nonatomic, readonly) NSArray *subSeries

Declared In

NChartTreeSeries.h

  label

Label that will be displayed in the corresponding box of the tree.

@property (nonatomic, strong) NChartTooltip *label

Declared In

NChartTreeSeries.h

  tooltip

Tooltip that will be displayed above the the corresponding box of the tree.

@property (nonatomic, strong) NChartTooltip *tooltip

Declared In

NChartTreeSeries.h

  connectionLineColor

Color of connection lines. The default value is black color.

@property (nonatomic, strong) UIColor *connectionLineColor

Declared In

NChartTreeSeries.h

  connectionLineThickness

Thickness of connection lines (in pixels). The default value is 1.0.

@property (nonatomic, assign) float connectionLineThickness

Declared In

NChartTreeSeries.h

  rim

Rim marker to control inset/outset.

@property (nonatomic, strong) NChartRim *rim

Declared In

NChartTreeSeries.h

– zoomToSubtreeWithDuration:delay:

Zoom the chart to subtree of this series.

- (void)zoomToSubtreeWithDuration:(float)duration delay:(float)delay

Parameters

duration
  • duration of zoom animation (in seconds).
delay
  • delay of the animation start (in seconds).

Declared In

NChartTreeSeries.h