Multiple Line Label in AChartEngine based BarChart

问题

I'm writing an application for Android which contains Bar Charts, The Bar Chart is built by using the AChartEngine API. The X axis label is quite long and overlaps the other labels, I was wondering if it is possible to have a line break in the label or have a multiple line label. I tried going through the API documentation but i found no answers and Google proves to be no better.

回答1:

I dont think you can break xlable directly but i tried to rotate the lables so that they fit the page

renderer.setXLabelsAngle(45f);

回答2:

I was able to do a line break using getTimeChartView. By using \n in format parameter of getTimeChartView, but I am not sure how you can get the same with BarCharts.

mChartView = ChartFactory.getTimeChartView(this, dataset, mRenderer,"HH:mm \n dd-MM");

I am still looking for how to have multiple line labels.

回答3:

I was able to get a multiline label with custom text label.

renderer.ShowCustomTextGrid = true;
renderer.AddXTextLabel (0, "first line \n  second line");

来源：https://stackoverflow.com/questions/6698852/multiple-line-label-in-achartengine-based-barchart