problem with XYMultipleSeriesRenderer.setMarginsColor()

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What steps will reproduce the problem?
1. create a new XYMultipleSeriesRenderer.
2. setChartSettings()
3. renderer.setMarginsColor(Color.TRANSPARENT);

What is the expected output? What do you see instead?

the background of the chart can be absolutely transparency

Please provide a source code snippet that we can use to replicate the issue.

        XYMultipleSeriesRenderer renderer = buildBarRenderer(colors);

        setChartSettings(renderer, "Monthly sales in the last 2 years", "", "", 0.5,
                12.5, 0, 24000, Color.GRAY, Color.WHITE);

        renderer.getSeriesRendererAt(0).setDisplayChartValues(true);
        // renderer.getSeriesRendererAt(1).setDisplayChartValues(true);
        renderer.setXLabels(12);
        renderer.setYLabels(10);
        renderer.setXLabelsAlign(Align.LEFT);
        renderer.setYLabelsAlign(Align.LEFT);
        renderer.setPanEnabled(true, false);
        renderer.setZoomEnabled(false);

        renderer.setBarSpacing(0.5f);
        renderer.setScale(0);
        // WindowManager manager =
        // context.getSystemService(Context.WINDOW_SERVICE);
        WindowManager manager = (WindowManager) context
                .getSystemService(Context.WINDOW_SERVICE);
        renderer.setExternalZoomEnabled(false);
        renderer.setMargins(new int[]{0,0,0,0});

//       renderer.setBarWidth(600);
        renderer.setApplyBackgroundColor(false);
        renderer.setBackgroundColor(Color.TRANSPARENT);
        renderer.setMarginsColor(Color.TRANSPARENT);

What version of the product binary library are you using?
the latest 

Please provide any additional information below.

it is based on the demo-source; part of the SalesStackedBarChart 

Original issue reported on code.google.com by 1257998...@qq.com on 11 Oct 2013 at 6:31

Attachments:

• SalesStackedBarChart.java

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[deleted comment]

[GoogleCodeExporter]

Don't use Color.TRANSPARENT.
http://stackoverflow.com/questions/9314342/achartengine-transparent-background

Original comment by dandrome...@gmail.com on 31 Oct 2013 at 7:50

• Changed state: Verified