Class PieChart

java.lang.Object

org.knowm.xchart.internal.chartpart.Chart<PieStyler, PieSeries>

org.knowm.xchart.PieChart

public class PieChart
extends Chart<PieStyler, PieSeries>

Field Summary

Fields inherited from class Chart

annotations, axisPair, chartTitle, legend, plot, seriesMap, styler

Constructor Summary

Constructors

Constructor	Description
PieChart(int width, int height)	Constructor - the default Chart Theme will be used (XChartTheme)
PieChart(int width, int height, Styler.ChartTheme chartTheme)	Constructor
PieChart(int width, int height, Theme theme)	Constructor
PieChart(PieChartBuilder chartBuilder)	Constructor

Method Summary

Modifier and Type	Method	Description
PieSeries	addSeries(String seriesName, Number value)	Add a series for a Pie type chart
void	paint(Graphics2D g, int width, int height)
private void	setSeriesStyles()	set the series color based on theme
PieSeries	updatePieSeries(String seriesName, Number value)	Update a series by updating the pie slide value

Methods inherited from class Chart

addAnnotation, getChartXFromCoordinate, getChartYFromCoordinate, getChartYFromCoordinate, getHeight, getScreenXFromChart, getScreenYFromChart, getScreenYFromChart, getSeriesMap, getStyler, getTitle, getWidth, getXAxisTitle, getYAxisGroupTitle, getYAxisLeftWidth, getYAxisTitle, paintBackground, removeSeries, setCustomXAxisTickLabelsFormatter, setCustomYAxisTickLabelsFormatter, setHeight, setTitle, setWidth, setXAxisTitle, setYAxisGroupTitle, setYAxisTitle

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

PieChart

public PieChart(int width,
 int height)

Constructor - the default Chart Theme will be used (XChartTheme)

Parameters:

width -

height -

PieChart

public PieChart(int width,
 int height,
 Theme theme)

Constructor

Parameters:

width -

height -

theme - - pass in a instance of Theme class, probably a custom Theme.

PieChart

public PieChart(int width,
 int height,
 Styler.ChartTheme chartTheme)

Constructor

Parameters:

width -

height -

chartTheme - - pass in the desired ChartTheme enum

PieChart

public PieChart(PieChartBuilder chartBuilder)

Constructor

Parameters:

chartBuilder -

Method Details

addSeries

public PieSeries addSeries(String seriesName,
 Number value)

Add a series for a Pie type chart

Parameters:

seriesName -

value -

Returns:

updatePieSeries

public PieSeries updatePieSeries(String seriesName,
 Number value)

Update a series by updating the pie slide value

Parameters:

seriesName -

value -

Returns:

paint

public void paint(Graphics2D g,
 int width,
 int height)

Specified by:

paint in class Chart<PieStyler, PieSeries>

setSeriesStyles

private void setSeriesStyles()

set the series color based on theme