Hi hjlee,
One simple method is to add a layer for the start labels and a layer for the end labels. It is
like (in Java/C#):
Layer startLabelLayer = c.addLineLayer(myStartDates, Chart.Transparent);
startLabelLayer.setDataLabelFormat("{value|m/dd"}");
startLabelLayer.setDataLabelStyle("Arial", 15).setAlignment(Chart.Right);
Layer endLabelLayer = c.addLineLayer(myEndDates, Chart.Transparent);
endLabelLayer .setDataLabelFormat("{value|m/dd"}");
endLabelLayer .setDataLabelStyle("Arial", 15).setAlignment(Chart.Left);
..... put the addBoxWhiskerLayer for the gantt chart here .....
Hope this can help.
Regards
Peter Kwan |