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

Example 1 with IFormatterTextCallBack

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

the class MultiAxisChart01View method renderLnAxis.

/**
		 * 折线图轴相关
		 */
private void renderLnAxis() {
    //标签轴
    lnChart.setCategories(chartLabelsLn);
    //lnChart.getCategoryAxis().hide();	
    //设定数据源						
    lnChart.setDataSource(chartDatasetLn);
    //数据轴
    DataAxis dataAxis = lnChart.getDataAxis();
    dataAxis.setHorizontalTickAlign(Align.RIGHT);
    dataAxis.setAxisMax(135);
    dataAxis.setAxisMin(0);
    dataAxis.setAxisSteps(5);
    dataAxis.getTickMarksPaint().setColor(Color.rgb(51, 204, 204));
    dataAxis.getTickLabelPaint().setTextAlign(Align.LEFT);
    dataAxis.getTickLabelPaint().setColor(Color.rgb(51, 204, 204));
    //把折线图默认的顶上的轴线隐藏
    //lnChart.hideTopAxis();
    //定制数据轴上的标签格式
    lnChart.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();
        }
    });
}

Example 2 with IFormatterTextCallBack

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

the class MultiAxisChart01View method renderBarAxis.

/**
		 * 柱形图轴相关
		 */
private void renderBarAxis() {
    //标签轴
    chart.setCategories(chartLabels);
    //数据轴
    chart.setDataSource(chartDataset);
    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;
        }
    });
    chart.getPlotGrid().hideEvenRowBgColor();
    chart.getPlotGrid().hideHorizontalLines();
    chart.getPlotGrid().hideOddRowBgColor();
    chart.getPlotGrid().hideVerticalLines();
    chart.setBarCenterStyle(XEnum.BarCenterStyle.TICKMARKS);
//chart.getCategoryAxis().hideAxisLabels();
}

Example 3 with IFormatterTextCallBack

use of org.xclcharts.common.IFormatterTextCallBack 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 4 with IFormatterTextCallBack

use of org.xclcharts.common.IFormatterTextCallBack 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 5 with IFormatterTextCallBack

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

the class BarChart07View_left method chartRender.

private void chartRender() {
    try {
        //标题
        chart.setTitle("柱形图左右移动演示");
        chart.addSubtitle("(XCL-Charts Demo)");
        chart.setTitleAlign(XEnum.HorizontalAlign.LEFT);
        //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");
        //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);
        //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);
            }
        });
        chart.getDataAxis().hideAxisLine();
        //隐藏Key
        chart.getPlotLegend().hide();
        chart.getCategoryAxis().hide();
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}