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

Example 26 with IFormatterTextCallBack

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

the class MultiAxisChart02View 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]);
        chart.setChartDirection(XEnum.Direction.VERTICAL);
        // 标题
        chart.setTitle("Virtual vs Native Oracle RAC Performance");
        chart.addSubtitle("(XCL-Charts Demo)");
        // 因为太长缩小标题字体
        // chart.getPlotTitle().getChartTitlePaint().setTextSize(20);
        // 图例
        chart.getAxisTitle().setLeftTitle("Orders Per Minute (OPM)");
        chart.getAxisTitle().setRightTitle("Average Response Time (RT)");
        // 标签轴
        chart.setCategories(chartLabels);
        // 数据轴
        chart.setDataSource(chartData);
        chart.getDataAxis().setAxisMax(90000);
        chart.getDataAxis().setAxisSteps(10000);
        // 定制数据轴上的标签格式
        chart.getDataAxis().setLabelFormatter(new IFormatterTextCallBack() {

            @Override
            public String textFormatter(String value) {
                // TODO Auto-generated method stub
                double label = Double.parseDouble(value);
                DecimalFormat df = new DecimalFormat("#0");
                return df.format(label).toString();
            }
        });
        // 定制标签轴标签的标签格式
        CategoryAxis categoryAxis = chart.getCategoryAxis();
        categoryAxis.setTickLabelRotateAngle(-15f);
        categoryAxis.getTickLabelPaint().setTextSize(15);
        categoryAxis.getTickLabelPaint().setTextAlign(Align.CENTER);
        categoryAxis.setLabelFormatter(new IFormatterTextCallBack() {

            @Override
            public String textFormatter(String value) {
                // String tmp = "c-["+value+"]";
                return value;
            }
        });
        // 定制柱形顶上的标签格式
        chart.getBar().setItemLabelVisible(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();
            }
        });
        // 网格背景
        chart.getPlotGrid().showHorizontalLines();
        chart.getPlotGrid().showEvenRowBgColor();
        chart.getPlotGrid().showOddRowBgColor();
        // 隐藏Key值
        chart.getPlotLegend().hide();
        chart.setBarCenterStyle(XEnum.BarCenterStyle.SPACE);
    } catch (Exception e) {
        // TODO Auto-generated catch block
        Log.e(TAG, e.toString());
    }
}

Example 27 with IFormatterTextCallBack

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

the class BarChart12View 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] + DensityUtil.dip2px(this.getContext(), 30));
        // 标题
        chart.setTitle("身份认证方案");
        chart.addSubtitle("(XCL-Charts Demo)");
        // 数据源
        chart.setCategories(chartLabels);
        chart.setDataSource(chartData);
        // 数据轴
        chart.getDataAxis().setAxisMax(105);
        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(5);
        // 背景网格
        chart.getPlotGrid().hideHorizontalLines();
        chart.getPlotGrid().hideVerticalLines();
        chart.getPlotGrid().hideEvenRowBgColor();
        chart.getPlotGrid().hideOddRowBgColor();
        // 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);
        chart.getBar().setItemLabelStyle(XEnum.ItemLabelStyle.INNER);
        chart.getBar().getItemLabelPaint().setColor(Color.rgb(162, 53, 46));
        chart.getBar().getItemLabelPaint().setTextSize(20);
        chart.getBar().setBarRoundRadius(15);
        chart.getBar().setBarStyle(XEnum.BarStyle.ROUNDBAR);
        chart.getCategoryAxis().hideAxisLine();
        chart.getCategoryAxis().hideTickMarks();
        chart.getCategoryAxis().hideAxisLabels();
        chart.getBar().setBarTickSpacePercent(0.9f);
        chart.getDataAxis().hide();
        chart.disablePanMode();
        chart.disableHighPrecision();
        // 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();
        chart.getClipExt().setExtTop(150.f);
        // 柱形和标签居中方式
        chart.setBarCenterStyle(XEnum.BarCenterStyle.TICKMARKS);
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

Example 28 with IFormatterTextCallBack

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

the class BubbleChart01View 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(15, ltrb[1], 15, ltrb[3]);
        // 显示边框
        chart.showRoundBorder();
        // 数据源
        chart.setCategories(labels);
        chart.setDataSource(chartData);
        // 坐标系
        // 数据轴最大值
        chart.getDataAxis().setAxisMax(100);
        // chart.getDataAxis().setAxisMin(0);
        // 数据轴刻度间隔
        chart.getDataAxis().setAxisSteps(10);
        // 标签轴最大值
        chart.setCategoryAxisMax(100);
        // 标签轴最小值
        chart.setCategoryAxisMin(0);
        // 指定气泡半径的最大大小
        chart.setBubbleMaxSize(200);
        // 指定气泡半径的最小大小
        chart.setBubbleMinSize(10);
        // 指定最大气泡大小的实际数据值
        chart.setBubbleScaleMax(100);
        // 指定最小气泡大小的实际数据值
        chart.setBubbleScaleMin(0);
        // 设置图的背景色
        // chart.setBackgroupColor(true,Color.BLACK);
        // 设置绘图区的背景色
        // chart.getPlotArea().setBackgroupColor(true, Color.WHITE);
        // chart.getCategoryAxis().setVerticalTickPosition(XEnum.VerticalAlign.TOP);
        chart.getCategoryAxis().hideTickMarks();
        chart.getDataAxis().setHorizontalTickAlign(Align.RIGHT);
        chart.getDataAxis().getTickLabelPaint().setTextAlign(Align.LEFT);
        chart.getDataAxis().getAxisPaint().setStrokeWidth(3);
        chart.getCategoryAxis().getAxisPaint().setStrokeWidth(3);
        chart.getDataAxis().getAxisPaint().setColor(Color.rgb(127, 204, 204));
        chart.getCategoryAxis().getAxisPaint().setColor(Color.rgb(127, 204, 204));
        chart.getDataAxis().getTickMarksPaint().setColor(Color.rgb(127, 204, 204));
        chart.getCategoryAxis().getTickMarksPaint().setColor(Color.rgb(127, 204, 204));
        // 定义交叉点标签显示格式,特别备注,因曲线图的特殊性，所以返回格式为:  x值,y值
        // 请自行分析定制
        chart.setDotLabelFormatter(new IFormatterTextCallBack() {

            @Override
            public String textFormatter(String value) {
                // TODO Auto-generated method stub
                String label = "(" + value + ")";
                return (label);
            }
        });
        // 标题
        chart.setTitle("气泡图");
        chart.addSubtitle("(XCL-Charts Demo)");
        // 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);
        chart.showClikedFocus();
        // 绘制交叉线
        // chart.showDyLine();
        // chart.getPlotArea().extWidth(500.f);
        // 背景渐变
        chart.getPlotArea().setBackgroundColor(true, Color.rgb(163, 69, 213));
        chart.getPlotArea().setApplayGradient(true);
        chart.getPlotArea().setEndColor(Color.WHITE);
        // 图例
        chart.getPlotLegend().setVerticalAlign(XEnum.VerticalAlign.BOTTOM);
        chart.getPlotLegend().setHorizontalAlign(XEnum.HorizontalAlign.RIGHT);
        // 不使用精确计算，忽略Java计算误差
        chart.disableHighPrecision();
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        Log.e(TAG, e.toString());
    }
}

Example 29 with IFormatterTextCallBack

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

the class RadarChart01View method chartRender.

private void chartRender() {
    try {
        // 设置绘图区默认缩进px值
        int[] ltrb = getPieDefaultSpadding();
        chart.setPadding(ltrb[0], ltrb[1], ltrb[2], ltrb[3]);
        chart.setTitle("蜘蛛雷达图");
        chart.addSubtitle("(XCL-Charts Demo)");
        // 设定数据源
        chart.setCategories(labels);
        chart.setDataSource(chartData);
        // 点击事件处理
        chart.ActiveListenItemClick();
        chart.extPointClickRange(50);
        chart.showClikedFocus();
        // 数据轴最大值
        chart.getDataAxis().setAxisMax(50);
        // 数据轴刻度间隔
        chart.getDataAxis().setAxisSteps(10);
        // 主轴标签偏移50，以便留出空间用于显示点和标签
        chart.getDataAxis().setTickLabelMargin(50);
        // 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);
            }
        });
        // 定义数据点标签显示格式
        chart.setDotLabelFormatter(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;
            }
        });
    } catch (Exception e) {
        // TODO Auto-generated catch block
        Log.e(TAG, e.toString());
    }
}

Example 30 with IFormatterTextCallBack

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

the class SpinnerBarChart01View method chartRender.

public void chartRender() {
    try {
        initChart(mChartStyle);
        // 设置绘图区默认缩进px值,留置空间显示Axis,Axistitle....
        int[] ltrb = getBarLnDefaultSpadding();
        mChart.setPadding(DensityUtil.dip2px(getContext(), 50), ltrb[1], ltrb[2], ltrb[3]);
        // 数据源
        mChart.setDataSource(chartData);
        mChart.setCategories(chartLabels);
        // 数据轴
        mChart.getDataAxis().setAxisMax(100);
        mChart.getDataAxis().setAxisMin(0);
        mChart.getDataAxis().setAxisSteps(20);
        // 定义数据轴标签显示格式
        mChart.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 + "%";
            }
        });
        // 定义柱形上标签显示格式
        mChart.getBar().setItemLabelVisible(true);
        mChart.getBar().getItemLabelPaint().setColor(Color.rgb(72, 61, 139));
        mChart.getBar().getItemLabelPaint().setFakeBoldText(true);
        mChart.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 + "%";
            }
        });
        mChart.DeactiveListenItemClick();
    } catch (Exception e) {
        // TODO Auto-generated catch block
        Log.e(TAG, e.toString());
    }
}