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 Positioning label over bar |
| Posted by Nick on Aug-03-2011 03:45 |
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Hello,
I am trying to display a '0.0' just above the X axis to distinguish between bars with no value and bars with a value of zero. How can I accomplish this on my multi-series bar chart?
I am creating the chart through repeated calls to BarLayer.addDataSet().
Thank You,
Nick
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| Re: Positioning label over bar |
| Posted by Peter Kwan on Aug-04-2011 01:03 |
|
Hi Nick,
If you want to add a certain label on top of certain bars, you may use Layer.addCustomGroupLabel. An example is like:
//data0, data1 and data2 are the data arrays for the 3 data sets
double[][] allData = { data0, data1, data2 };
for (int i = 0; i < allData.Length; ++i) {
for (int j = 0; j < addData[i].Length; ++j) {
if (allData[i][j] == 0)
layer.addCustomDataLabel(i, j, "0.0", "Arial", 8, 0x000000);
}
}
Hope this can help.
Regards
Peter Kwan |
| Re: Positioning label over bar |
| Posted by Nick on Aug-05-2011 02:53 |
|
| Thanks Peter, worked perfectly! |
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