Package org.pepstock.charba.client.callbacks

Interface PointLabelCallback

public interface PointLabelCallback

Callback function to transform data labels to point labels.
It can return a List of strings (for multiple lines).

Author:

Andrea "Stock" Stocchero

Method Summary

Modifier and Type	Method	Description
Object	onCallback(Axis axis, String item, int index)	Callback function to transform data labels to point labels.

Method Detail

onCallback

Object onCallback(Axis axis,
                  String item,
                  int index)

Callback function to transform data labels to point labels. The default implementation simply returns the current string.

Parameters:

axis - axis instance where this callback as been defined

item - label of current label

index - index of the label

Returns:

new label to apply to point label.
It can return a List of strings (for multiple lines) or a string (for single line).