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我正在使用AChartEngine库开发饼图。在这里,我想禁用图表值显示在海图上,但只有那些内容值为0当其值= 0时,不显示AChartEngine显示值
现在我使用它喜欢:
public Intent execute_assetLifecycle(Context context,RelativeLayout parent) {
int[] colors = new int[] { Color.RED, Color.DKGRAY, Color.BLUE, Color.CYAN,Color.GREEN,Color.GRAY };
DefaultRenderer renderer = buildCategoryRenderer(colors);
CategorySeries categorySeries = new CategorySeries("Title1");
categorySeries.add("30 Days=" days_count_30);
categorySeries.add("60 Days=", days_count_60);
categorySeries.add("90 Days=", days_count_90);
categorySeries.add("180 Days=", days_count_180);
mChartView2=ChartFactory.getPieChartView(context, categorySeries,renderer);
parent.addView(mChartView2);
return ChartFactory.getPieChartIntent(context, categorySeries, renderer,null);
}
protected DefaultRenderer buildCategoryRenderer(int[] colors) {
DefaultRenderer renderer = new DefaultRenderer();
for (int color : colors) {
SimpleSeriesRenderer r = new SimpleSeriesRenderer();
r.setColor(color);
renderer.addSeriesRenderer(r);
}
return renderer;
}
我使用上面的代码,以显示饼图与显示值,但我想只显示这是> 0,否则他们不会在海图上标出像标签的显示值:30天= 0
请建议,将停止显示图表值时,任何方法其值== 0