/**
* Builds an XY multiple series renderer.
*
* @param colors the series rendering color
* @param styles the series point style
* @return the XY multiple series renderer
*/
protected XYMultipleSeriesRenderer buildRenderer(int[] colors, PointStyle[] styles) {
XYMultipleSeriesRenderer renderer = new XYMultipleSeriesRenderer();
renderer.setAxisTitleTextSize(25);
renderer.setChartTitleTextSize(25);
renderer.setLabelsTextSize(25);
renderer.setLegendTextSize(25);
renderer.setPointSize(10f);
renderer.setBackgroundColor(ColorUtil.BLACK);
renderer.setApplyBackgroundColor(true);
renderer.setMargins(new int[] {20, 30, 15, 20});
for (int i = 0; i < colors.length; i++) {
renderer.addSeriesRenderer(getXYSeriesRenderer(colors[i], styles[i]));
}
return renderer;
}
/**
* Builds a bar multiple series renderer to use the provided colors.
*
* @param colors the series renderers colors
* @return the bar multiple series renderer
*/
protected XYMultipleSeriesRenderer buildBarRenderer(int[] colors) {
XYMultipleSeriesRenderer renderer = new XYMultipleSeriesRenderer();
renderer.setAxisTitleTextSize(25);
renderer.setChartTitleTextSize(25);
renderer.setLabelsTextSize(25);
renderer.setLegendTextSize(25);
renderer.setBackgroundColor(ColorUtil.BLACK);
renderer.setApplyBackgroundColor(true);
int length = colors.length;
for (int i = 0; i < length; i++) {
XYSeriesRenderer r = new XYSeriesRenderer();
r.setColor(colors[i]);
renderer.addSeriesRenderer(r);
}
return renderer;
}