com.smartgwt.client.widgets.chart

Interface GradientMapper

public interface GradientMapper

Method Summary

Modifier and Type	Method and Description
java.lang.String	getGradient(int index, java.lang.Object facetValueId, java.lang.String purpose) Returns the gradient identifier to be used for the specified chart data.

Method Detail

getGradient

java.lang.String getGradient(int index,
                             java.lang.Object facetValueId,
                             java.lang.String purpose)

Returns the gradient identifier to be used for the specified chart data.

Parameters:

index - index of the legend facet value to be rendered

facetValueId - id of the legend facet value to be rendered

purpose - purpose for the requested gradient - such as "legend", "line", "area", "points", etc.

Returns:

gradient id

See Also:

FacetChart.setDataGradientMapper(com.smartgwt.client.widgets.chart.GradientMapper), MetricSettings.setDataGradientMapper(com.smartgwt.client.widgets.chart.GradientMapper)