Redrawing a specific part or the entire IlvChart

Question

How can I redraw the IlvChart or only a specific part of my chart?

Answer

You will need either the entire chart or a part of it to be redrawn:

•  If you want to refresh the entire chart, use the IlvChart.Area::repaint method.
•  If you only want to redraw a part of the chart (and optimize the redraw), or a specific object, use the []IlvChart.Area::repaint2D[] method.

  For example, to repaint an IlvScaleAnnotation added to an IlvChart(when its value has changed), follow the code provided below:

  IlvScaleAnnotation annotation = ...;

  IlvChart chart = ...;

  Rectangle2D bounds = null;

  bounds = annotation.getBounds(bounds);

  chart.getChartArea().repaint2D(bounds);