private void chartRender() {
    try {
      // 设置绘图区默认缩进px值,留置空间显示Axis,Axistitle....
      int[] ltrb = getBarLnDefaultSpadding();
      chart.setPadding(mOffset, ltrb[1], ltrb[2], ltrb[3]);

      chart.getBar().setBarStyle(XEnum.BarStyle.FILL);

      chart.setApplyBackgroundColor(true);
      chart.setBackgroundColor(Color.rgb(19, 163, 224));
      chart.showRoundBorder();

      // 数据源
      chart.setDataSource(chartData);
      chart.setCategories(chartLabels);

      // 数据轴
      chart.getDataAxis().setAxisMax(2500);
      chart.getDataAxis().setAxisMin(0);
      chart.getDataAxis().setAxisSteps(500);

      // 让柱子间没空白
      chart.getBar().setBarInnerMargin(0.f);

      // 隐藏轴
      chart.getDataAxis().hide();
      chart.getCategoryAxis().hide();
    } catch (Exception e) {
      // TODO Auto-generated catch block
      Log.e(TAG, e.toString());
    }
  }
예제 #2
0
  private void drawLast() {
    // 标题
    chart.setTitle("数据库统计");
    chart.addSubtitle("(XCL-Charts Demo)");
    chart.getPlotTitle().getTitlePaint().setColor(colorTitalAxes);
    chart.getPlotTitle().getSubtitlePaint().setColor(colorTitalAxes);

    // 激活点击监听
    chart.ActiveListenItemClick();
    chart.showClikedFocus();

    // 扩展横向显示范围,当数据太多时可用这个扩展实际绘图面积
    // chart.getPlotArea().extWidth(200f);

    // 禁用平移模式
    chart.disablePanMode();
    // 限制只能左右滑动
    // chart.setPlotPanMode(XEnum.PanMode.HORIZONTAL);

    // 禁用双指缩放
    // chart.disableScale();

    chart.getDataAxis().show();
    chart.getPlotLegend().show();

    // 当值与轴最小值相等时,不显示轴
    chart.hideBarEqualAxisMin();

    // 批注
    List<AnchorDataPoint> mAnchorSet = new ArrayList<AnchorDataPoint>();

    AnchorDataPoint an1 = new AnchorDataPoint(2, 0, XEnum.AnchorStyle.CIRCLE);
    an1.setAlpha(200);
    an1.setBgColor(Color.rgb(203, 189, 231));
    // an1.setAreaStyle(XEnum.DataAreaStyle.FILL);

    AnchorDataPoint an2 = new AnchorDataPoint(1, 1, XEnum.AnchorStyle.CIRCLE); // CIRCLE
    an2.setBgColor(Color.GRAY);

    AnchorDataPoint an3 = new AnchorDataPoint(0, 2, XEnum.AnchorStyle.RECT); // CAPROUNDRECT  RECT
    an3.setBgColor(Color.rgb(255, 145, 126));

    AnchorDataPoint an4 = new AnchorDataPoint(0, 1, XEnum.AnchorStyle.CAPRECT);
    an4.setBgColor(Color.rgb(255, 145, 126));
    an4.setAnchor("我是批注");

    mAnchorSet.add(an1);
    mAnchorSet.add(an2);
    mAnchorSet.add(an3);
    mAnchorSet.add(an4);
    chart.setAnchorDataPoint(mAnchorSet);

    chart.setApplyBackgroundColor(true);
    chart.setBackgroundColor(
        XEnum.Direction.VERTICAL,
        Color.rgb(69, 117, 180),
        Color.rgb(
            224, 243, 248)); // Color.rgb(17, 162, 255),Color.rgb(163, 219, 254));//Color.WHITE);			
    chart.getBorder().setBorderLineColor(Color.rgb(181, 64, 1));
    chart.getBorder().getLinePaint().setStrokeWidth(3);

    chart.getPlotArea().setBackgroundColor(true, colorPlotArea);

    // chart.getPlotArea().setApplayGradient(true);
    // chart.getPlotArea().setGradientDirection(XEnum.Direction.VERTICAL);
    // chart.getPlotArea().setBeginColor(Color.rgb(116, 174, 210));
    // chart.getPlotArea().setEndColor(Color.WHITE);
    chart.showRoundBorder();

    CustomLineData line1 = new CustomLineData("分界", 60d, Color.rgb(218, 198, 61), 7);
    line1.setCustomLineCap(XEnum.DotStyle.HIDE);
    line1.setLabelHorizontalPostion(Align.RIGHT);
    // line1.setLabelOffset(15);
    line1.getLineLabelPaint().setColor(Color.RED);
    mCustomLineDataset.add(line1);
    chart.setCustomLines(mCustomLineDataset);

    // 饼图
    float pieWH = DensityUtil.dip2px(getContext(), 70);
    float pieX = chart.getPlotArea().getRight() - pieWH * 3;
    chartPie.setChartRange(pieX, pieWH, pieWH, pieWH);
  }