Examples with CategoryAxis org.xclcharts.renderer.axis.CategoryAxis used on opensource projects

Example 1 with CategoryAxis

use of org.xclcharts.renderer.axis.CategoryAxis 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 2 with CategoryAxis

use of org.xclcharts.renderer.axis.CategoryAxis 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());
    }
}