Package org.apache.pivot.charts

Interface ChartViewCategoryListener

All Known Implementing Classes:

ChartViewCategoryListener.Listeners, ChartViewSkin

public interface ChartViewCategoryListener

Chart view category listener interface.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	ChartViewCategoryListener.Listeners	Chart view category listener list.

Method Summary

Modifier and Type	Method	Description
void	categoriesRemoved(ChartView chartView, int index, Sequence<ChartView.Category> categories)	Fired when a category is removed from a chart view.
void	categoryInserted(ChartView chartView, int index)	Fired when a category is inserted into a chart view.
void	categoryKeyChanged(ChartView chartView, int index, java.lang.String previousKey)	Fired when a chart view's category key changes.
void	categoryLabelChanged(ChartView chartView, int index, java.lang.String previousLabel)	Fired when a chart view's category label changes.

Method Detail

categoryInserted

void categoryInserted(ChartView chartView,
                      int index)

Fired when a category is inserted into a chart view.

Parameters:

chartView - The chart that is changing.

index - The index of the new category that was inserted.

categoriesRemoved

void categoriesRemoved(ChartView chartView,
                       int index,
                       Sequence<ChartView.Category> categories)

Fired when a category is removed from a chart view.

Parameters:

chartView - The chart that is changing.

index - The index of the first category that was removed.

categories - The list of removed categories.

categoryKeyChanged

void categoryKeyChanged(ChartView chartView,
                        int index,
                        java.lang.String previousKey)

Fired when a chart view's category key changes.

Parameters:

chartView - The chart that is changing.

index - The index of the category whose key changed.

previousKey - Previous value of the changed key.

categoryLabelChanged

void categoryLabelChanged(ChartView chartView,
                          int index,
                          java.lang.String previousLabel)

Fired when a chart view's category label changes.

Parameters:

chartView - The chart that is changing.

index - The index of the category whose label changed.

previousLabel - Previous value of the changed label.