com.androidplot.xy

Class AdvancedLineAndPointRenderer

java.lang.Object

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

com.androidplot.xy.XYSeriesRenderer<XYSeries,AdvancedLineAndPointRenderer.Formatter>

com.androidplot.xy.AdvancedLineAndPointRenderer

public class AdvancedLineAndPointRenderer
extends XYSeriesRenderer<XYSeries,AdvancedLineAndPointRenderer.Formatter>

This is an experimental (but stable) implementation of an XYSeriesRenderer that provides instrumentation allowing advanced behaviors like dynamically coloring / styling individual segments of a series, etc. This class may be removed or renamed in future releases. Currently has the following constraints: - Interpolation is not supported - Only draws lines; no points or fill - Draws series lines using simple Canvas.drawLine(...) invocations.

Since:

0.9.9

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AdvancedLineAndPointRenderer.Formatter Formatter designed to work in tandem with AdvancedLineAndPointRenderer.

Constructor Summary

Constructors

Constructor and Description
AdvancedLineAndPointRenderer(XYPlot plot)

Method Summary

Modifier and Type	Method and Description
protected void	doDrawLegendIcon(android.graphics.Canvas canvas, android.graphics.RectF rect, AdvancedLineAndPointRenderer.Formatter formatter) Draw the legend icon in the rect passed in.
protected void	onRender(android.graphics.Canvas canvas, android.graphics.RectF plotArea, XYSeries series, AdvancedLineAndPointRenderer.Formatter formatter, RenderStack stack)
void	setLatestIndex(int latestIndex)

Methods inherited from class com.androidplot.xy.XYSeriesRenderer

getUniqueRegionFormatters

Methods inherited from class com.androidplot.ui.SeriesRenderer

drawSeriesLegendIcon, getFormatter, getPlot, getSeriesAndFormatterList, getSeriesList, render, setPlot

Methods inherited from class java.lang.Object

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

Constructor Detail

AdvancedLineAndPointRenderer

public AdvancedLineAndPointRenderer(XYPlot plot)

Method Detail

onRender

protected void onRender(android.graphics.Canvas canvas,
                        android.graphics.RectF plotArea,
                        XYSeries series,
                        AdvancedLineAndPointRenderer.Formatter formatter,
                        RenderStack stack)
                 throws PlotRenderException

Specified by:

onRender in class SeriesRenderer<XYPlot,XYSeries,AdvancedLineAndPointRenderer.Formatter>

series - The series to be rendered

formatter - 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

doDrawLegendIcon

protected void doDrawLegendIcon(android.graphics.Canvas canvas,
                                android.graphics.RectF rect,
                                AdvancedLineAndPointRenderer.Formatter formatter)

Description copied from class: SeriesRenderer

Draw the legend icon in the rect passed in.

Specified by:

doDrawLegendIcon in class SeriesRenderer<XYPlot,XYSeries,AdvancedLineAndPointRenderer.Formatter>

setLatestIndex

public void setLatestIndex(int latestIndex)