org.pepstock.charba.client.callbacks

Interface LegendCallback

public interface LegendCallback

Sometimes you need a very complex legend.
In these cases, it makes sense to generate an HTML legend.
Charts provide a IsChart.generateLegend() method that returns an HTML string for the legend.

Author:

Andrea "Stock" Stocchero

Method Summary

Modifier and Type	Method and Description
com.google.gwt.safehtml.shared.SafeHtml	generateLegend(IsChart chart) Creates HTML representation of legend.

Method Detail

generateLegend

com.google.gwt.safehtml.shared.SafeHtml generateLegend(IsChart chart)

Creates HTML representation of legend.

Parameters:

chart - chart instance

Returns:

HTML legend representation as SafeHTML