Java Line.setHasLines方法代码示例

import lecho.lib.hellocharts.model.Line; //导入方法依赖的package包/类
private LineChartData generateLineData() {

            List<Line> lines = new ArrayList<Line>();
            for (int i = 0; i < numberOfLines; ++i) {

                List<PointValue> values = new ArrayList<PointValue>();
                for (int j = 0; j < numberOfPoints; ++j) {
                    values.add(new PointValue(j, randomNumbersTab[i][j]));
                }

                Line line = new Line(values);
                line.setColor(ChartUtils.COLORS[i]);
                line.setCubic(isCubic);
                line.setHasLabels(hasLabels);
                line.setHasLines(hasLines);
                line.setHasPoints(hasPoints);
                lines.add(line);
            }

            LineChartData lineChartData = new LineChartData(lines);

            return lineChartData;

        }
 

import lecho.lib.hellocharts.model.Line; //导入方法依赖的package包/类
public List<Line> extraLines()
{
    final List<Line> lines = new ArrayList<>();
    Line bloodtest = new Line(bloodTestValues);
    bloodtest.setHasLines(false);
    bloodtest.setPointRadius(pointSize * 5 / 3);//3 / 2
    bloodtest.setHasPoints(true);
    bloodtest.setColor(highColor);//ChartUtils.darkenColor(getCol(X.color_calibration_dot_background))
    bloodtest.setShape(ValueShape.SQUARE);
    lines.add(bloodtest);

    Line bloodtesti = new Line(bloodTestValues);
    bloodtesti.setHasLines(false);
    bloodtesti.setPointRadius(pointSize * 5 / 4);//3 / 4
    bloodtesti.setHasPoints(true);
    bloodtesti.setColor(lowColor);//ChartUtils.darkenColor(getCol(X.color_calibration_dot_foreground))
    bloodtesti.setShape(ValueShape.SQUARE);
    lines.add(bloodtesti);

    return lines;
}
 

import lecho.lib.hellocharts.model.Line; //导入方法依赖的package包/类
@NonNull
public Line getCalibrationsLine(List<Calibration> calibrations, int color) {
    List<PointValue> values = new ArrayList<PointValue>();
    for (Calibration calibration : calibrations) {
        PointValue point = new PointValue((float)calibration.estimate_raw_at_time_of_calibration, (float)calibration.bg);
        String time = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT).format(new Date((long)calibration.raw_timestamp));
        point.setLabel(time.toCharArray());
        values.add(point);
    }

    Line line = new Line(values);
    line.setColor(color);
    line.setHasLines(false);
    line.setPointRadius(4);
    line.setHasPoints(true);
    line.setHasLabels(true);
    return line;
}
 

import lecho.lib.hellocharts.model.Line; //导入方法依赖的package包/类
public Line cobFutureLine(){
    List<PointValue> listValues = new ArrayList<>();
    for (int c = 0; c < cobFutureValues.length(); c++) {
        try {
            if (cobFutureValues.getJSONObject(c).getDouble("display") > yCOBMax) {
                listValues.add(new PointValue((float) (cobFutureValues.getJSONObject(c).getDouble("as_of")), (float) yCOBMax.floatValue())); //Do not go above Max COB
            } else if (cobFutureValues.getJSONObject(c).getDouble("display") < yCOBMin) {
                listValues.add(new PointValue((float) (cobFutureValues.getJSONObject(c).getDouble("as_of")), (float) yCOBMin.floatValue())); //Do not go below Min COB
            } else {
                listValues.add(new PointValue((float) (cobFutureValues.getJSONObject(c).getDouble("as_of")), (float) cobFutureValues.getJSONObject(c).getDouble("display")));
            }
        } catch (JSONException e) {
            e.printStackTrace();
            Crashlytics.logException(e);
        }
    }
    Line cobValuesLine = new Line(listValues);
    cobValuesLine.setColor(ChartUtils.COLOR_ORANGE);
    cobValuesLine.setHasLines(false);
    cobValuesLine.setHasPoints(true);
    cobValuesLine.setFilled(false);
    cobValuesLine.setCubic(false);
    cobValuesLine.setPointRadius(2);
    return cobValuesLine;
}
 

import lecho.lib.hellocharts.model.Line; //导入方法依赖的package包/类
public Line iobFutureLine() {
    List<PointValue> listValues = new ArrayList<>();
    for (int c = 0; c < iobFutureValues.length(); c++) {
        try {
            if (iobFutureValues.getJSONObject(c).getDouble("iob") > yIOBMax) {
                listValues.add(new PointValue((float) (iobFutureValues.getJSONObject(c).getDouble("as_of")), (float) fitIOB2COBRange(yIOBMax))); //Do not go above Max IOB
            } else if (iobFutureValues.getJSONObject(c).getDouble("iob") < yIOBMin) {
                listValues.add(new PointValue((float) (iobFutureValues.getJSONObject(c).getDouble("as_of")), (float) fitIOB2COBRange(yIOBMin))); //Do not go below Min IOB
            } else {
                listValues.add(new PointValue((float) (iobFutureValues.getJSONObject(c).getDouble("as_of")), (float) fitIOB2COBRange(iobFutureValues.getJSONObject(c).getDouble("iob"))));
            }
        } catch (JSONException e) {
            Crashlytics.logException(e);
            e.printStackTrace();
        }
    }
    Line cobValuesLine = new Line(listValues);
    cobValuesLine.setColor(ChartUtils.COLOR_BLUE);
    cobValuesLine.setHasLines(false);
    cobValuesLine.setHasPoints(true);
    cobValuesLine.setFilled(false);
    cobValuesLine.setCubic(false);
    cobValuesLine.setPointRadius(2);
    return cobValuesLine;
}
 

import lecho.lib.hellocharts.model.Line; //导入方法依赖的package包/类
public Line rawInterpretedLine() {
    Line line = new Line(rawInterpretedValues);
    line.setHasLines(false);
    line.setPointRadius(1);
    line.setHasPoints(true);
    return line;
}
 

import lecho.lib.hellocharts.model.Line; //导入方法依赖的package包/类
public ArrayList<Line> filteredLines() {
    ArrayList<Line> line_array = new ArrayList<Line>();
    float last_x_pos = -999999; // bogus mark value
    final float jump_threshold = 15; // in minutes
    List<PointValue> local_points = new ArrayList<PointValue>();

    if (filteredValues.size() > 0) {
        final float end_marker = filteredValues.get(filteredValues.size() - 1).getX();

        for (PointValue current_point : filteredValues) {
            // a jump too far for a line? make it a new one
            if (((last_x_pos != -999999) && (Math.abs(current_point.getX() - last_x_pos) > jump_threshold))
                    || current_point.getX() == end_marker) {
                Line line = new Line(local_points);
                line.setHasPoints(true);
                line.setPointRadius(2);
                line.setStrokeWidth(1);
                line.setColor(Color.parseColor("#a0a0a0"));
                line.setCubic(true);
                line.setHasLines(true);
                line_array.add(line);
                local_points = new ArrayList<PointValue>();
            }
            last_x_pos = current_point.getX();
            local_points.add(current_point); // grow current line list
        }
    }
    return line_array;
}
 

import lecho.lib.hellocharts.model.Line; //导入方法依赖的package包/类
public ArrayList<Line> filteredLines() {
    ArrayList<Line> linearray = new ArrayList<Line>();
    float lastx = -999999; // bogus mark value
    final float jumpthresh = 15; // in minutes
    List<PointValue> thesepoints = new ArrayList<PointValue>();

    if (filteredValues.size() > 0) {

        final float endmarker = filteredValues.get(filteredValues.size() - 1).getX();

        for (PointValue thispoint : filteredValues) {
            // a jump too far for a line? make it a new one
            if (((lastx != -999999) && (Math.abs(thispoint.getX() - lastx) > jumpthresh))
                    || thispoint.getX() == endmarker) {
                Line line = new Line(thesepoints);
                line.setHasPoints(true);
                line.setPointRadius(2);
                line.setStrokeWidth(1);
                line.setColor(getCol(X.color_filtered));
                line.setCubic(true);
                line.setHasLines(true);
                linearray.add(line);
                thesepoints = new ArrayList<PointValue>();
            }

            lastx = thispoint.getX();
            thesepoints.add(thispoint); // grow current line list
        }
    } else {
        UserError.Log.i(TAG, "Raw points size is zero");
    }


    //UserError.Log.i(TAG, "Returning linearray: " + Integer.toString(linearray.size()));
    return linearray;
}
 

import lecho.lib.hellocharts.model.Line; //导入方法依赖的package包/类
public List<Line> extraLines()
{
    final List<Line> lines = new ArrayList<>();
    Line line = new Line(pluginValues);
    line.setHasLines(false);
    line.setPointRadius(pluginSize);
    line.setHasPoints(true);
    line.setColor(getCol(X.color_secondary_glucose_value));
    lines.add(line);

    Line bloodtest = new Line(bloodTestValues);
    bloodtest.setHasLines(false);
    bloodtest.setPointRadius(pointSize * 3 / 2);
    bloodtest.setHasPoints(true);
    bloodtest.setColor(ChartUtils.darkenColor(getCol(X.color_calibration_dot_background)));
    bloodtest.setShape(ValueShape.SQUARE);
    lines.add(bloodtest);

    Line bloodtesti = new Line(bloodTestValues);
    bloodtesti.setHasLines(false);
    bloodtesti.setPointRadius(pointSize * 3 / 4);
    bloodtesti.setHasPoints(true);
    bloodtesti.setColor(ChartUtils.darkenColor(getCol(X.color_calibration_dot_foreground)));
    bloodtesti.setShape(ValueShape.SQUARE);
    lines.add(bloodtesti);

    return lines;
}
 

import lecho.lib.hellocharts.model.Line; //导入方法依赖的package包/类
public Line maxiobcobShowLine() {
    List<PointValue> maxShowValues = new ArrayList<PointValue>();
    maxShowValues.add(new PointValue((float) start_time.getTime(), (float) 50));
    maxShowValues.add(new PointValue((float) end_time, (float) 50));
    Line maxShowLine = new Line(maxShowValues);
    maxShowLine.setHasLines(false);
    maxShowLine.setHasPoints(false);
    return maxShowLine;
}
 

import lecho.lib.hellocharts.model.Line; //导入方法依赖的package包/类
public Line basalvsTempBasalLine(){
    Line cobValuesLine = new Line(tempBasalValues);
    cobValuesLine.setColor(ChartUtils.COLOR_BLUE);
    cobValuesLine.setHasLines(true);
    cobValuesLine.setHasPoints(false);
    cobValuesLine.setFilled(true);
    cobValuesLine.setCubic(false);
    return cobValuesLine;
}
 

import lecho.lib.hellocharts.model.Line; //导入方法依赖的package包/类
private void generateData() {

            List<Line> lines = new ArrayList<Line>();
            for (int i = 0; i < numberOfLines; ++i) {

                List<PointValue> values = new ArrayList<PointValue>();
                for (int j = 0; j < numberOfPoints; ++j) {
                    values.add(new PointValue(j, randomNumbersTab[i][j]));
                }

                Line line = new Line(values);
                line.setColor(ChartUtils.COLORS[i]);
                line.setShape(shape);
                line.setCubic(isCubic);
                line.setFilled(isFilled);
                line.setHasLabels(hasLabels);
                line.setHasLabelsOnlyForSelected(hasLabelForSelected);
                line.setHasLines(hasLines);
                line.setHasPoints(hasPoints);
                line.setHasGradientToTransparent(hasGradientToTransparent);
                if (pointsHaveDifferentColor){
                    line.setPointColor(ChartUtils.COLORS[(i + 1) % ChartUtils.COLORS.length]);
                }
                lines.add(line);
            }

            data = new LineChartData(lines);

            if (hasAxes) {
                Axis axisX = new Axis();
                Axis axisY = new Axis().setHasLines(true);
                if (hasAxesNames) {
                    axisX.setName("Axis X");
                    axisY.setName("Axis Y");
                }
                data.setAxisXBottom(axisX);
                data.setAxisYLeft(axisY);
            } else {
                data.setAxisXBottom(null);
                data.setAxisYLeft(null);
            }

            data.setBaseValue(Float.NEGATIVE_INFINITY);
            chart.setLineChartData(data);

        }
 

import lecho.lib.hellocharts.model.Line; //导入方法依赖的package包/类
private void updateGraph(List<MonthlyPvDatum> monthlyPvData,
                         List<MonthlyPvDatum> previousYearMonthlyPvData) {
    LinearLayout graphLinearLayout = (LinearLayout) fragmentView.findViewById(graph);
    graphLinearLayout.removeAllViews();

    final Context context = getContext();
    if (context != null) {
        ComboLineColumnChartView comboLineColumnChartView = new ComboLineColumnChartView(context);
        graphLinearLayout.addView(comboLineColumnChartView);

        List<Column> columns = new ArrayList<>();
        List<SubcolumnValue> subcolumnValues;
        for (int i = 0; i < monthlyPvData.size(); i++) {
            MonthlyPvDatum monthlyPvDatum = monthlyPvData.get(i);
            subcolumnValues = new ArrayList<>();
            subcolumnValues.add(new SubcolumnValue(
                    ((float) monthlyPvDatum.getEnergyGenerated()) / 1000,
                    ChartUtils.COLORS[0]));
            columns.add(new Column(subcolumnValues));
        }
        List<Line> lines = new ArrayList<>();
        List<PointValue> lineValues = new ArrayList<>();
        for (int i = 0; i < previousYearMonthlyPvData.size(); i++) {
            MonthlyPvDatum previousYearMonthlyPvDatum = previousYearMonthlyPvData.get(i);
            lineValues.add(new PointValue(i,
                    ((float) previousYearMonthlyPvDatum.getEnergyGenerated()) / 1000));
        }
        Line line = new Line(lineValues);
        line.setPointRadius(3);
        line.setHasLines(false);
        lines.add(line);
        ComboLineColumnChartData comboLineColumnChartData = new ComboLineColumnChartData(
                new ColumnChartData(columns), new LineChartData(lines));

        RecordPvDatum recordPvDatum = pvDataOperations.loadRecord();
        double yAxisMax = Math.max(recordPvDatum.getMonthlyEnergyGenerated() / 1000, 1.0);
        AxisLabelValues axisLabelValues = FormatUtils.getAxisLabelValues(yAxisMax);
        Axis yAxis = Axis
                .generateAxisFromRange(0, axisLabelValues.getMax(), axisLabelValues.getStep())
                .setMaxLabelChars(6)
                .setTextColor(Color.GRAY)
                .setHasLines(true);
        yAxis.setName(getResources().getString(R.string.graph_legend_energy));
        comboLineColumnChartData.setAxisYLeft(yAxis);

        comboLineColumnChartView.setComboLineColumnChartData(comboLineColumnChartData);

        comboLineColumnChartView.setViewportCalculationEnabled(false);
        Viewport viewport = new Viewport(
                -1, axisLabelValues.getView(), monthlyPvData.size() + 1, 0);
        comboLineColumnChartView.setMaximumViewport(viewport);
        comboLineColumnChartView.setCurrentViewport(viewport);
    }
}
 

import lecho.lib.hellocharts.model.Line; //导入方法依赖的package包/类
private void updateGraph(List<DailyPvDatum> dailyPvData,
                         List<DailyPvDatum> previousYearDailyPvData) {
    LinearLayout graphLinearLayout = (LinearLayout) fragmentView.findViewById(graph);
    graphLinearLayout.removeAllViews();

    final Context context = getContext();
    if (context != null) {
        ComboLineColumnChartView comboLineColumnChartView = new ComboLineColumnChartView(context);
        graphLinearLayout.addView(comboLineColumnChartView);

        List<Column> columns = new ArrayList<>();
        List<SubcolumnValue> subcolumnValues;
        for (int i = 0; i < dailyPvData.size(); i++) {
            DailyPvDatum dailyPvDatum = dailyPvData.get(i);
            subcolumnValues = new ArrayList<>();
            subcolumnValues.add(new SubcolumnValue(
                    ((float) dailyPvDatum.getEnergyGenerated()) / 1000,
                    ChartUtils.COLORS[0]));
            columns.add(new Column(subcolumnValues));
        }
        List<Line> lines = new ArrayList<>();
        List<PointValue> lineValues = new ArrayList<>();
        for (int i = 0; i < previousYearDailyPvData.size(); i++) {
            DailyPvDatum previousYearDailyPvDatum = previousYearDailyPvData.get(i);
            lineValues.add(new PointValue(i,
                    ((float) previousYearDailyPvDatum.getEnergyGenerated()) / 1000));
        }
        Line line = new Line(lineValues);
        line.setPointRadius(3);
        line.setHasLines(false);
        lines.add(line);
        ComboLineColumnChartData comboLineColumnChartData = new ComboLineColumnChartData(
                new ColumnChartData(columns), new LineChartData(lines));

        RecordPvDatum recordPvDatum = pvDataOperations.loadRecord();
        double yAxisMax = Math.max(recordPvDatum.getDailyEnergyGenerated() / 1000, 1.0);
        AxisLabelValues axisLabelValues = FormatUtils.getAxisLabelValues(yAxisMax);
        Axis yAxis = Axis
                .generateAxisFromRange(0, axisLabelValues.getMax(), axisLabelValues.getStep())
                .setMaxLabelChars(6)
                .setTextColor(Color.GRAY)
                .setHasLines(true);
        yAxis.setName(getResources().getString(R.string.graph_legend_energy));
        comboLineColumnChartData.setAxisYLeft(yAxis);

        comboLineColumnChartView.setComboLineColumnChartData(comboLineColumnChartData);

        comboLineColumnChartView.setViewportCalculationEnabled(false);
        Viewport viewport = new Viewport(
                -1, axisLabelValues.getView(), dailyPvData.size() + 1, 0);
        comboLineColumnChartView.setMaximumViewport(viewport);
        comboLineColumnChartView.setCurrentViewport(viewport);
    }
}
 

import lecho.lib.hellocharts.model.Line; //导入方法依赖的package包/类
private void initLineChart() {
        Line line = new Line(mPointValues).setColor(Color.parseColor("#FFFAFA"));  //折线的颜色（橙色）
        List<Line> lines = new ArrayList<>();
        line.setShape(ValueShape.CIRCLE);//折线图上每个数据点的形状  这里是圆形 （有三种 ：ValueShape.SQUARE  ValueShape.CIRCLE  ValueShape.DIAMOND）
        line.setCubic(false);//曲线是否平滑，即是曲线还是折线
        line.setFilled(false);//是否填充曲线的面积
        line.setHasLabels(true);//曲线的数据坐标是否加上备注
//      line.setHasLabelsOnlyForSelected(true);//点击数据坐标提示数据（设置了这个line.setHasLabels(true);就无效）
        line.setHasLines(true);//是否用线显示。如果为false 则没有曲线只有点显示
        line.setHasPoints(true);//是否显示圆点 如果为false 则没有原点只有点显示（每个数据点都是个大的圆点）
        lines.add(line);
        LineChartData data = new LineChartData();
        data.setLines(lines);

        //坐标轴
        Axis axisX = new Axis(); //X轴
        axisX.setHasTiltedLabels(true);  //X坐标轴字体是斜的显示还是直的，true是斜的显示
        axisX.setTextColor(Color.WHITE);  //设置字体颜色
        //axisX.setName("date");  //表格名称
        axisX.setTextSize(10);//设置字体大小
        axisX.setMaxLabelChars(8); //最多几个X轴坐标，意思就是你的缩放让X轴上数据的个数7<=x<=mAxisXValues.length
        axisX.setValues(mAxisXValues);  //填充X轴的坐标名称
        data.setAxisXBottom(axisX); //x 轴在底部
        //data.setAxisXTop(axisX);  //x 轴在顶部
        axisX.setHasLines(true); //x 轴分割线

        // Y轴是根据数据的大小自动设置Y轴上限(在下面我会给出固定Y轴数据个数的解决方案)
        Axis axisY = new Axis();

        axisY.setName("");//y轴标注
        // axisY.setTextSize(10);//设置字体大小
        axisY.setTextColor(Color.parseColor("#ffffff"));
        data.setAxisYLeft(axisY);  //Y轴设置在左边
        //data.setAxisYRight(axisY);  //y轴设置在右边


        //设置行为属性，支持缩放、滑动以及平移
        lineChart.setInteractive(true);
        lineChart.setZoomType(ZoomType.HORIZONTAL);
        lineChart.setMaxZoom((float) 2);//最大方法比例
        lineChart.setContainerScrollEnabled(true, ContainerScrollType.HORIZONTAL);
        lineChart.setLineChartData(data);
        lineChart.setVisibility(View.VISIBLE);
        /**注：下面的7，10只是代表一个数字去类比而已
         * 当时是为了解决X轴固定数据个数。见（http://forum.xda-developers.com/tools/programming/library-hellocharts-charting-library-t2904456/page2）;
         */
//        Viewport v = new Viewport(lineChart.getMaximumViewport());
//        v.left = 0;
//        v.right= 7;
//        lineChart.setCurrentViewport(v);
    }