com.androidplot.xy

Class BarRenderer<FormatterType extends BarFormatter>

java.lang.Object

com.androidplot.ui.SeriesRenderer<XYPlot,XYSeries,XYFormatterType>

com.androidplot.xy.XYSeriesRenderer<FormatterType>

com.androidplot.xy.BarRenderer<FormatterType>

public class BarRenderer<FormatterType extends BarFormatter>
extends XYSeriesRenderer<FormatterType>

Renders the points in an XYSeries as bars.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	BarRenderer.Bar
class	BarRenderer.BarComparator
static class	BarRenderer.BarRenderStyle
static class	BarRenderer.BarWidthStyle

Constructor Summary

Constructors

Constructor and Description
BarRenderer(XYPlot plot)

Method Summary

Modifier and Type	Method and Description
void	doDrawLegendIcon(android.graphics.Canvas canvas, android.graphics.RectF rect, BarFormatter formatter) Draw the legend icon in the rect passed in.
FormatterType	getFormatter(int index, XYSeries series) Retrieves the BarFormatter instance that corresponds with the series passed in.
void	onRender(android.graphics.Canvas canvas, android.graphics.RectF plotArea, XYSeries series, FormatterType barFormatter, RenderStack stack)
void	setBarComparator(Comparator<BarRenderer.Bar> barComparator) Sets a Comparator used for sorting bars.
void	setBarGap(float barGap) Sets the size of the gap between the bar (or bar groups) when using the VARIABLE_WIDTH render style
void	setBarRenderStyle(BarRenderer.BarRenderStyle renderStyle)
void	setBarWidth(float barWidth) Sets the width of the bars when using the FIXED_WIDTH render style
void	setBarWidthStyle(BarRenderer.BarWidthStyle widthStyle)
void	setBarWidthStyle(BarRenderer.BarWidthStyle style, float value)

Methods inherited from class com.androidplot.xy.XYSeriesRenderer

getUniqueRegionFormatters

Methods inherited from class com.androidplot.ui.SeriesRenderer

drawSeriesLegendIcon, getFormatter, getPlot, getSeriesList, render, setPlot

Methods inherited from class java.lang.Object

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

Constructor Detail

BarRenderer

public BarRenderer(XYPlot plot)

Method Detail

setBarWidth

public void setBarWidth(float barWidth)

Sets the width of the bars when using the FIXED_WIDTH render style

Parameters:

barWidth -

setBarGap

public void setBarGap(float barGap)

Sets the size of the gap between the bar (or bar groups) when using the VARIABLE_WIDTH render style

Parameters:

barGap -

setBarRenderStyle

public void setBarRenderStyle(BarRenderer.BarRenderStyle renderStyle)

setBarWidthStyle

public void setBarWidthStyle(BarRenderer.BarWidthStyle widthStyle)

setBarWidthStyle

public void setBarWidthStyle(BarRenderer.BarWidthStyle style,
                             float value)

setBarComparator

public void setBarComparator(Comparator<BarRenderer.Bar> barComparator)

Sets a Comparator used for sorting bars.

doDrawLegendIcon

public void doDrawLegendIcon(android.graphics.Canvas canvas,
                             android.graphics.RectF rect,
                             BarFormatter formatter)

Description copied from class: SeriesRenderer

Draw the legend icon in the rect passed in.

Specified by:

doDrawLegendIcon in class SeriesRenderer<XYPlot,XYSeries,FormatterType extends BarFormatter>

getFormatter

public FormatterType getFormatter(int index,
                                  XYSeries series)

Retrieves the BarFormatter instance that corresponds with the series passed in. Can be overridden to return other BarFormatters as a result of touch events etc.

Parameters:

index - index of the point being rendered.

series - XYSeries to which the point being rendered belongs.

Returns:

The desired getFormatter or null to use the default.

onRender

public void onRender(android.graphics.Canvas canvas,
                     android.graphics.RectF plotArea,
                     XYSeries series,
                     FormatterType barFormatter,
                     RenderStack stack)
              throws PlotRenderException

Specified by:

onRender in class SeriesRenderer<XYPlot,XYSeries,FormatterType extends BarFormatter>

series - The series to be rendered

barFormatter - The getFormatter that should be used to render the series

stack - Ordered list of all series being renderered. May be manipulated by the Renderer to gain effect.

Throws:

PlotRenderException