u011403897的专栏

在这里给出两个blog可以完美解决

public void lineView() { // 同样是需要数据dataset和视图渲染器renderer XYMultipleSeriesDataset mDataset = new XYMultipleSeriesDataset(); XYSeries series = new XYSeries("正面言论"); series.add(1, 56); series.add(2,