Examples with IFormatterDoubleCallBack org.xclcharts.common.IFormatterDoubleCallBack used on opensource projects

Example 6 with IFormatterDoubleCallBack

use of org.xclcharts.common.IFormatterDoubleCallBack in project XCL-Charts by xcltapestry.

the class MultiAxisChart01View method renderBar.

/**
 * 定制柱形顶上的标签格式
 */
private void renderBar() {
    Bar bar = chart.getBar();
    bar.setItemLabelVisible(true);
    bar.setItemLabelRotateAngle(-90);
    bar.getItemLabelPaint().setFakeBoldText(true);
    chart.setItemLabelFormatter(new IFormatterDoubleCallBack() {

        @Override
        public String doubleFormatter(Double value) {
            // TODO Auto-generated method stub
            // DecimalFormat df=new DecimalFormat("#0.00");
            DecimalFormat df = new DecimalFormat("#0");
            return df.format(value).toString();
        }
    });
}

Example 7 with IFormatterDoubleCallBack

use of org.xclcharts.common.IFormatterDoubleCallBack in project XCL-Charts by xcltapestry.

the class BarChart04View method chartRender.

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(ltrb[0], ltrb[1], ltrb[2], ltrb[3]);
        // 显示边框
        chart.showRoundBorder();
        // 标题
        chart.setTitle("BMI自测");
        chart.addSubtitle("(XCL-Charts Demo)");
        // 数据源
        chart.setDataSource(chartData);
        chart.setCategories(chartLabels);
        chart.setCustomLines(mCustomLineDataset);
        // 图例
        chart.getAxisTitle().setLeftTitle("参考成年男性标准值");
        chart.getAxisTitle().setLowerTitle("(请不要忽视您的健康)");
        // 数据轴
        chart.getDataAxis().setAxisMax(40);
        chart.getDataAxis().setAxisMin(0);
        chart.getDataAxis().setAxisSteps(5);
        // 指隔多少个轴刻度(即细刻度)后为主刻度
        chart.getDataAxis().setDetailModeSteps(2);
        // 背景网格
        chart.getPlotGrid().showHorizontalLines();
        // 定义数据轴标签显示格式
        chart.getDataAxis().setLabelFormatter(new IFormatterTextCallBack() {

            @Override
            public String textFormatter(String value) {
                // TODO Auto-generated method stub
                Double tmp = Double.parseDouble(value);
                DecimalFormat df = new DecimalFormat("#0");
                String label = df.format(tmp).toString();
                return (label);
            }
        });
        // 标签旋转45度
        chart.getCategoryAxis().setTickLabelRotateAngle(45f);
        chart.getCategoryAxis().getTickLabelPaint().setTextSize(15);
        // 在柱形顶部显示值
        chart.getBar().setItemLabelVisible(true);
        // 设定格式
        chart.setItemLabelFormatter(new IFormatterDoubleCallBack() {

            @Override
            public String doubleFormatter(Double value) {
                // TODO Auto-generated method stub
                DecimalFormat df = new DecimalFormat("#0");
                String label = df.format(value).toString();
                return label;
            }
        });
        // 隐藏Key
        chart.getPlotLegend().hide();
        // 让柱子间没空白
        // 可尝试0.1或0.5各有啥效果噢
        chart.getBar().setBarInnerMargin(0.1f);
        // 禁用平移模式
        chart.disablePanMode();
        // 提高性能
        chart.disableHighPrecision();
        // 柱形和标签居中方式
        chart.setBarCenterStyle(XEnum.BarCenterStyle.TICKMARKS);
        chart.getDataAxis().setAxisLineStyle(XEnum.AxisLineStyle.FILLCAP);
        chart.getCategoryAxis().setAxisLineStyle(XEnum.AxisLineStyle.FILLCAP);
    // chart.showRoundBorder();
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

Example 8 with IFormatterDoubleCallBack

use of org.xclcharts.common.IFormatterDoubleCallBack in project XCL-Charts by xcltapestry.

the class BarChart06View method chartRender.

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(ltrb[0], ltrb[1], ltrb[2], ltrb[3]);
        // 显示边框
        chart.showRoundBorder();
        chart.setDataSource(chartData);
        // 数据源
        chart.setCategories(chartLabels);
        // 数据轴
        chart.getDataAxis().setAxisMax(100);
        chart.getDataAxis().setAxisMin(0);
        chart.getDataAxis().setAxisSteps(5);
        // 定义数据轴标签显示格式
        chart.getDataAxis().setLabelFormatter(new IFormatterTextCallBack() {

            @Override
            public String textFormatter(String value) {
                // TODO Auto-generated method stub
                Double tmp = Double.parseDouble(value);
                DecimalFormat df = new DecimalFormat("#0");
                String label = df.format(tmp).toString();
                return (label);
            }
        });
        // 在柱形顶部显示值
        chart.getBar().setItemLabelVisible(true);
        // 设定格式
        chart.setItemLabelFormatter(new IFormatterDoubleCallBack() {

            @Override
            public String doubleFormatter(Double value) {
                // TODO Auto-generated method stub
                DecimalFormat df = new DecimalFormat("#0");
                String label = df.format(value).toString();
                return label;
            }
        });
        // 让柱子间不留空白
        chart.getBar().setBarInnerMargin(0f);
        // 隐藏Key
        chart.getPlotLegend().hide();
        chart.disableHighPrecision();
    } catch (Exception e) {
        // TODO Auto-generated catch block
        Log.e(TAG, e.toString());
    }
}

Example 9 with IFormatterDoubleCallBack

use of org.xclcharts.common.IFormatterDoubleCallBack in project XCL-Charts by xcltapestry.

the class BarChart11View method chartRender.

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(ltrb[0] + DensityUtil.dip2px(this.getContext(), 40), ltrb[1] + DensityUtil.dip2px(this.getContext(), 10), ltrb[2], ltrb[3]);
        // 标题
        chart.setTitle("Cloud Computing Services\n(SOHO/SMB) - Overall Scores");
        // chart.addSubtitle("(XCL-Charts Demo)");
        chart.setTitleAlign(XEnum.HorizontalAlign.CENTER);
        // 数据源
        chart.setDataSource(chartData);
        chart.setCategories(chartLabels);
        // 数据轴
        chart.getDataAxis().setAxisMax(8);
        chart.getDataAxis().setAxisMin(6);
        chart.getDataAxis().setAxisSteps(1);
        chart.getDataAxis().hideAxisLine();
        chart.getDataAxis().hideTickMarks();
        chart.getCategoryAxis().hideTickMarks();
        chart.getDataAxis().setVerticalTickPosition(XEnum.VerticalAlign.TOP);
        chart.getCategoryAxis().setVerticalTickPosition(XEnum.VerticalAlign.TOP);
        chart.setChartDirection(XEnum.Direction.HORIZONTAL);
        chart.setDataAxisLocation(XEnum.AxisLocation.TOP);
        // 定义数据轴标签显示格式
        chart.getDataAxis().setLabelFormatter(new IFormatterTextCallBack() {

            @Override
            public String textFormatter(String value) {
                // TODO Auto-generated method stub
                Double tmp = Double.parseDouble(value);
                DecimalFormat df = new DecimalFormat("#0.0");
                String label = df.format(tmp).toString();
                return (label);
            }
        });
        // 设定格式
        chart.setItemLabelFormatter(new IFormatterDoubleCallBack() {

            @Override
            public String doubleFormatter(Double value) {
                // TODO Auto-generated method stub
                DecimalFormat df = new DecimalFormat("#0.0");
                String label = df.format(value).toString();
                return label;
            }
        });
        // 隐藏Key
        chart.getPlotLegend().hide();
        // 提高性能
        chart.disableHighPrecision();
        chart.setApplyBackgroundColor(true);
        chart.setBackgroundColor(Color.BLACK);
        chart.getDataAxis().getTickLabelPaint().setColor(Color.WHITE);
        chart.getCategoryAxis().getTickLabelPaint().setColor(Color.WHITE);
        chart.getPlotTitle().getTitlePaint().setColor(Color.WHITE);
        chart.getPlotTitle().getSubtitlePaint().setColor(Color.WHITE);
        chart.getBar().getItemLabelPaint().setColor(Color.WHITE);
        chart.getPlotGrid().getVerticalLinePaint().setColor(Color.rgb(106, 194, 57));
        chart.getPlotGrid().getHorizontalLinePaint().setColor(Color.rgb(106, 194, 57));
        // chart.getPlotGrid().showHorizontalLines();
        chart.getPlotGrid().showVerticalLines();
        chart.getBar().setBarStyle(XEnum.BarStyle.FILL);
        chart.getBar().setItemLabelVisible(true);
        chart.getBar().getItemLabelPaint().setTextSize(22);
        chart.getBar().setItemLabelStyle(XEnum.ItemLabelStyle.INNER);
        chart.getCategoryAxis().getAxisPaint().setColor(Color.rgb(106, 194, 57));
        chart.getDataAxis().setVerticalTickPosition(XEnum.VerticalAlign.TOP);
        chart.ActiveListenItemClick();
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

Example 10 with IFormatterDoubleCallBack

use of org.xclcharts.common.IFormatterDoubleCallBack in project XCL-Charts by xcltapestry.

the class AreaChart02View method chartRender.

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(ltrb[0], ltrb[1], ltrb[2], ltrb[3]);
        // 轴数据源
        // 标签轴
        chart.setCategories(mLabels);
        // 数据轴
        chart.setDataSource(mDataset);
        // 仅横向平移
        chart.setPlotPanMode(XEnum.PanMode.HORIZONTAL);
        // 数据轴最大值
        chart.getDataAxis().setAxisMax(100);
        // 数据轴刻度间隔
        chart.getDataAxis().setAxisSteps(10);
        // 网格
        chart.getPlotGrid().showHorizontalLines();
        chart.getPlotGrid().showVerticalLines();
        // 把顶轴和右轴隐藏
        // chart.hideTopAxis();
        // chart.hideRightAxis();
        // 把轴线和刻度线给隐藏起来
        chart.getDataAxis().hideAxisLine();
        chart.getDataAxis().hideTickMarks();
        chart.getCategoryAxis().hideAxisLine();
        chart.getCategoryAxis().hideTickMarks();
        // 标题
        chart.setTitle("平滑区域图");
        chart.addSubtitle("(XCL-Charts Demo)");
        // 轴标题
        chart.getAxisTitle().setLowerTitle("(年份)");
        // 透明度
        chart.setAreaAlpha(180);
        // 显示图例
        chart.getPlotLegend().show();
        // 激活点击监听
        chart.ActiveListenItemClick();
        // 为了让触发更灵敏，可以扩大5px的点击监听范围
        chart.extPointClickRange(5);
        // 定义数据轴标签显示格式
        chart.getDataAxis().setLabelFormatter(new IFormatterTextCallBack() {

            @Override
            public String textFormatter(String value) {
                // TODO Auto-generated method stub
                Double tmp = Double.parseDouble(value);
                DecimalFormat df = new DecimalFormat("#0");
                String label = df.format(tmp).toString();
                return (label);
            }
        });
        // 设定交叉点标签显示格式
        chart.setItemLabelFormatter(new IFormatterDoubleCallBack() {

            @Override
            public String doubleFormatter(Double value) {
                // TODO Auto-generated method stub
                DecimalFormat df = new DecimalFormat("#0");
                String label = df.format(value).toString();
                return label;
            }
        });
        // 扩大显示宽度
        // chart.getPlotArea().extWidth(100f);
        // chart.disablePanMode(); //test
        CustomLineData line1 = new CustomLineData("标识线", 60d, Color.RED, 7);
        line1.setCustomLineCap(XEnum.DotStyle.CROSS);
        line1.setLabelHorizontalPostion(Align.CENTER);
        line1.setLabelOffset(15);
        line1.getLineLabelPaint().setColor(Color.RED);
        mCustomLineDataset.add(line1);
        chart.setCustomLines(mCustomLineDataset);
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        Log.e(TAG, e.toString());
    }
}