Changing the legend size in AChartEngine

问题

I would like to specifically change only the legend size outputting for a Pie Chart. I've tried all methods I can find for AChartEngine, but none of them only change the legend text size. Do I have to override the onDraw function? If so, how?

回答1:

For setting the legend height use:

renderer.setLegendHeight(height);

You can also have the legend take only the exact space it needs:

renderer.setFitLegend(true);

To change the legend text size:

renderer.setLegendTextSize(textSize);

回答2:

To change the value of chart renderer.setChartValuesTextSize(textSize);

来源：https://stackoverflow.com/questions/17818945/changing-the-legend-size-in-achartengine