是否可以删除点之间的线?
这是我的代码:
public Intent execute(Context context){
String[] titles = new String[] { "Systolic Pressure", "Diastolic Pressure"}; List<double[]> x = new ArrayList<double[]>(); for (int i = 0; i < titles.length; i++) { x.add(new double[] { 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60 }); } List<double[]> values = new ArrayList<double[]>(); values.add(new double[] { 108, 110.5, 110, 115, 114, 118, 116, 119, 120, 125.3, 122.2, 123.9 }); values.add(new double[] { 75, 77, 80, 79, 82, 84, 83, 80, 86, 88, 85, 80 }); int[] colors = new int[] { Color.BLUE, Color.RED}; PointStyle[] styles = new PointStyle[] {PointStyle.TRIANGLE, PointStyle.TRIANGLE}; XYMultipleSeriesRenderer renderer = buildRenderer(colors, styles); setChartSettings(renderer, " ", " ", " ", 0, 60, 0, 250,Color.WHITE,Color.WHITE); renderer.setXLabels(12); renderer.setYLabels(10); renderer.setShowGridY(true); renderer.setXLabelsAlign(Align.RIGHT); renderer.setYLabelsAlign(Align.RIGHT); renderer.setZoomButtonsVisible(true); renderer.setPanLimits(new double[] { 0,60, 0, 250 }); renderer.setZoomLimits(new double[] { 0, 60, 0, 250}); XYMultipleSeriesDataset dataset = buildDataset(titles, x, values); Intent intent = ChartFactory.getLineChartIntent(context, dataset, renderer,"Anesthesia Sheet"); return intent; }
这里iti是图形结果:
答案 0 :(得分:1)
使用散点图,而不是使用折线图。
变化:
Intent intent = ChartFactory.getLineChartIntent(context,dataset,renderer,&#34; Anesthesia Sheet&#34;);
要:
Intent intent = ChartFactory.getScatterChartIntent(context,dataset,renderer,&#34; Anesthesia Sheet&#34;);
我尝试将我的应用中的折线图切换为散点图,并且按预期工作 - 绘制的点没有连接线。
答案 1 :(得分:0)
我编辑了"%W"
,以尊重0条宽线。其差异看起来像这样:
"%V"