Java YAxis.addLimitLine方法代码示例

import com.github.mikephil.charting.components.YAxis; //导入方法依赖的package包/类
private void updateTargetArea() {
    YAxis leftAxis = mPlot.getAxisLeft();
    leftAxis.removeAllLimitLines();
    LimitLine limitLineMax = new LimitLine(
            GLUCOSE_TARGET_MAX
    );
    limitLineMax.setLineColor(Color.TRANSPARENT);
    leftAxis.addLimitLine(limitLineMax);

    LimitLine limitLineMin = new LimitLine(
            GLUCOSE_TARGET_MIN,
            getResources().getString(R.string.pref_glucose_target_area)
    );
    limitLineMin.setTextSize(10f);
    limitLineMin.setLineColor(Color.argb(60, 100, 100, 120));
    limitLineMin.setLabelPosition(LimitLine.LimitLabelPosition.RIGHT_TOP);
    leftAxis.addLimitLine(limitLineMin);
}
 

import com.github.mikephil.charting.components.YAxis; //导入方法依赖的package包/类
private void prepareChart() {
    mChart.setTouchEnabled(true);
    mChart.setDragEnabled(true);
    mChart.setScaleEnabled(true);
    mChart.setPinchZoom(true);
    mChart.setHighlightPerTapEnabled(true);
    mChart.setDoubleTapToZoomEnabled(false);
    mChart.setHighlightPerDragEnabled(false);

    mChart.getDescription().setEnabled(false);
    mChart.setDrawGridBackground(false);
    mChart.getLegend().setEnabled(true);
    mChart.getAxisRight().setEnabled(false);
    mChart.setMarker(new AMarkView(this, R.layout.ac_detail_mark_view));

    final YAxis leftAxis = mChart.getAxisLeft();
    leftAxis.setTextColor(ContextCompat.getColor(this, R.color.text_primary));
    leftAxis.setAxisMaximum(1F);
    leftAxis.setDrawGridLines(false);
    leftAxis.setDrawAxisLine(true);

    final LimitLine upLine = new LimitLine(0.9F, "Great");
    upLine.setLineWidth(2F);
    upLine.enableDashedLine(10F, 10F, 10F);
    upLine.setLabelPosition(LimitLine.LimitLabelPosition.RIGHT_TOP);
    upLine.setLineColor(ContextCompat.getColor(this, R.color.divider));
    upLine.setTextColor(ContextCompat.getColor(this, R.color.green$1));

    final LimitLine downLine = new LimitLine(0.5F, "Bad");
    downLine.setLineWidth(2F);
    downLine.enableDashedLine(10F, 10F, 10F);
    downLine.setLabelPosition(LimitLine.LimitLabelPosition.RIGHT_BOTTOM);
    downLine.setLineColor(ContextCompat.getColor(this, R.color.divider));
    downLine.setTextColor(ContextCompat.getColor(this, R.color.pink_$1));

    leftAxis.addLimitLine(upLine);
    leftAxis.addLimitLine(downLine);
}
 

import com.github.mikephil.charting.components.YAxis; //导入方法依赖的package包/类
private void init(Context context, AttributeSet attrs, int defStyle) {
        getDescription().setEnabled(false);
        LimitLine llXAxis = new LimitLine(10f, "Index 10");
        llXAxis.setLineWidth(4f);
        llXAxis.enableDashedLine(10f, 10f, 0f);
        llXAxis.setLabelPosition(LimitLine.LimitLabelPosition.RIGHT_BOTTOM);
        llXAxis.setTextSize(10f);

        XAxis xAxis = getXAxis();
//        xAxis.enableGridDashedLine(10f, 10f, 0f);
        xAxis.setDrawGridLines(false);
        xAxis.setPosition(XAxis.XAxisPosition.BOTTOM);
        xAxis.setTextColor(Color.GRAY);

        LimitLine ll1 = new LimitLine(80f, "Avg");
        ll1.setLineWidth(1f);
        ll1.enableDashedLine(10f, 10f, 0f);
        ll1.setLabelPosition(LimitLine.LimitLabelPosition.RIGHT_TOP);
        ll1.setTextSize(10f);

        YAxis leftAxis = getAxisLeft();
        leftAxis.removeAllLimitLines();
        leftAxis.addLimitLine(ll1);
        leftAxis.setAxisMaximum(160f);
        leftAxis.setAxisMinimum(0f);
        leftAxis.setDrawGridLines(false);
        leftAxis.setDrawZeroLine(false);
        leftAxis.setTextColor(Color.GRAY);

        leftAxis.setDrawLimitLinesBehindData(true);

        getAxisRight().setEnabled(false);

        Legend l = getLegend();
        l.setForm(Legend.LegendForm.LINE);
    }
 

import com.github.mikephil.charting.components.YAxis; //导入方法依赖的package包/类
private void addEntries() {
    mTotalStepsChart.setSingleEntryYValue(mSteps.getTotalSteps());
    YAxis stepsPerMinuteCurrentYAxis = mStepsPerMinuteCurrentChart.getAxisLeft();
    int maxStepsPerMinute = mSteps.getMaxStepsPerMinute();
    LimitLine target = new LimitLine(maxStepsPerMinute);
    stepsPerMinuteCurrentYAxis.removeAllLimitLines();
    stepsPerMinuteCurrentYAxis.addLimitLine(target);

    int stepsPerMinute = mSteps.getStepsPerMinute(true);
    mStepsPerMinuteCurrentChart.setSingleEntryYValue(stepsPerMinute);

    if (!addHistoryDataSet(false)) {
        return;
    }

    ChartData data = mStepsPerMinuteHistoryChart.getData();
    data.addXValue("");
    if (stepsPerMinute < 0) {
        stepsPerMinute = 0;
    }
    mHistorySet.addEntry(new Entry(stepsPerMinute, data.getXValCount() - 1));
    int hr = getCurrentHeartRate();
    if (hr < 0) {
        hr = 0;
    }
    mHeartRateSet.addEntry(new Entry(hr, data.getXValCount() - 1));
}
 

import com.github.mikephil.charting.components.YAxis; //导入方法依赖的package包/类
/**
 * Needs calling chart.invalidate() afterwards
 * @param chart
 * @param data
 * @param average
 */
private void setChartAverage(BarChart chart, DetailsData data, boolean average) {
    YAxis axis = chart.getAxisRight();
    if(axis.getLimitLines().size() > 0) {
        //If line exists remove and make new one
        //(can't simply change value, 3rd party limitation)
        axis.getLimitLines().remove(0);
    }
    if(average) {
        boolean mode = mPresenter.getMode();
        LimitLine line = getChartLimitLine(data.getAverage(mode), data.getAverageLabel(mode));
        axis.addLimitLine(line);
        line.setEnabled(true);
    }
}
 

import com.github.mikephil.charting.components.YAxis; //导入方法依赖的package包/类
private void setUpBarChart(int dailyGoal, List<Integer> progressSoFar) {

        BarData barData = generateBarData(dailyGoal, progressSoFar);

        //Set up a limit line indicating the goal
        LimitLine limitLine = new LimitLine(dailyGoal * 60 * 60, context.getString(R.string.goal));
        limitLine.setLineWidth(4f);
        limitLine.setLineColor(blue400);
        limitLine.setTextSize(12f);
        limitLine.setTextColor(Color.WHITE);

        //Format Xaxis
        XAxis xAxis = goalBarChart.getXAxis();
        xAxis.setPosition(XAxis.XAxisPosition.BOTTOM);
        xAxis.setDrawGridLines(false);
        xAxis.setAxisLineColor(Color.WHITE);
        xAxis.setTextColor(Color.WHITE);
        xAxis.setGranularity(1f);
        xAxis.setValueFormatter(new FormatUtils().getBarXAxisValueFormatterInstance(referenceTime));
        xAxis.setAxisLineWidth(2f);

        //Format Yaxis
        YAxis leftAxis = goalBarChart.getAxisLeft();
        leftAxis.removeAllLimitLines();
        leftAxis.addLimitLine(limitLine);
        leftAxis.setDrawGridLines(false);
        leftAxis.setAxisLineColor(Color.WHITE);
        leftAxis.setTextColor(Color.WHITE);
        leftAxis.setGranularity(60 * 60);
        leftAxis.setValueFormatter(new IAxisValueFormatter() {
            @Override
            public String getFormattedValue(float value, AxisBase axis) {

                /* Do not display zero value and format the value as time*/
                return (value == 0)
                        ? "" : FormatUtils.getFormattedTime(context, (int) value);
            }
        });
        leftAxis.setAxisLineWidth(2f);

        //Set a maximum value on purpose so that marker view is visible
        int maximum;
        int maxYData = (int) TimeUnit.SECONDS.toHours((long) Math.ceil(barData.getYMax()));
        maximum = (maxYData > dailyGoal) ? maxYData : dailyGoal;
        maximum += 2;
        leftAxis.setAxisMaximum(maximum * 60 * 60);
        leftAxis.setAxisMinimum(0f);

        // Setup a marker view to display details of the selected dataItem
        CustomMarkerView customMarkerView = new CustomMarkerView(context, R.layout.marker_view, referenceTime);
        goalBarChart.setMarker(customMarkerView);

        // Disable interactions
        goalBarChart.getAxisRight().setEnabled(false);
        goalBarChart.getLegend().setEnabled(false);
        goalBarChart.getDescription().setEnabled(false);
        goalBarChart.setBackgroundColor(windowColor);
        goalBarChart.setDrawGridBackground(false);
        goalBarChart.setDragEnabled(false);
        goalBarChart.setScaleEnabled(false);
        goalBarChart.setDragDecelerationEnabled(false);
        goalBarChart.setPinchZoom(false);
        goalBarChart.setDoubleTapToZoomEnabled(false);
        goalBarChart.setDrawBorders(false);
        goalBarChart.setData(barData);

        customMarkerView.setChartView(goalBarChart);

        goalBarChart.setVisibility(View.VISIBLE);
        goalBarChart.animateY(1500, Easing.EasingOption.Linear);
    }
 

import com.github.mikephil.charting.components.YAxis; //导入方法依赖的package包/类
public void updateLastScanChart() {

        SharedPreferences sharedPrefs = PreferenceManager
                .getDefaultSharedPreferences(this.getApplicationContext());

        ImageView iv_unit;
        iv_unit = (ImageView)findViewById(R.id.iv_unit);


        if(sharedPrefs.getString("pref_unit", "mg/dl").equals("mg/dl")) {
            iv_unit.setImageResource(R.drawable.unit_mgdl);
        }else{
            iv_unit.setImageResource(R.drawable.unit_mmoll);
        }

        LineChart cv_LastScan = (LineChart) findViewById(R.id.cv_LastScan);

        if(sharedPrefs.getBoolean("pref_nightmode", false)) {
            cv_LastScan.setBackgroundColor(getResources().getColor(R.color.colorBackgroundDark));
        }else{
            cv_LastScan.setBackgroundColor(getResources().getColor(R.color.colorBackgroundLight));
        }

        LineData getData = cv_LastScan.getData();
        if(getData != null) {
            YAxis yAxisLeft = cv_LastScan.getAxisLeft();

            yAxisLeft.removeAllLimitLines();
            yAxisLeft.setDrawLimitLinesBehindData(true);
            yAxisLeft.resetAxisMaxValue();

            if (cv_LastScan.getData() != null && !sharedPrefs.getString("pref_default_range", "0.0").equals("")) {
                if (cv_LastScan.getData().getDataSets().get(0).getYMax() < Float.valueOf(sharedPrefs.getString("pref_default_range", "0.0"))) { //Todo: platz für highlight
                    yAxisLeft.setAxisMaxValue(Float.valueOf(sharedPrefs.getString("pref_default_range", "0.0")));
                }
            }

            LimitLine ll_max = new LimitLine(Float.valueOf(sharedPrefs.getString("pref_zb_max", "-100.0")), getResources().getString(R.string.pref_zb_max));
            ll_max.setLineWidth(4f);
            ll_max.setTextSize(12f);

            LimitLine ll_min = new LimitLine(Float.valueOf(sharedPrefs.getString("pref_zb_min", "-100.0")), getResources().getString(R.string.pref_zb_min));
            ll_min.setLineWidth(4f);
            ll_min.setTextSize(12f);

            ll_min.setLabelPosition(LimitLine.LimitLabelPosition.RIGHT_BOTTOM);

            Legend legend = cv_LastScan.getLegend();
            legend.setEnabled(false);

            // set an alternative background color
            if (sharedPrefs.getBoolean("pref_nightmode", false)) {
                ll_max.setLineColor(getResources().getColor(R.color.colorZielbereichDark));
                ll_max.setTextColor(getResources().getColor(R.color.colorZielbereichDark));

                ll_min.setLineColor(getResources().getColor(R.color.colorZielbereichDark));
                ll_min.setTextColor(getResources().getColor(R.color.colorZielbereichDark));
            } else {
                ll_max.setLineColor(getResources().getColor(R.color.colorZielbereichLight));
                ll_max.setTextColor(getResources().getColor(R.color.colorZielbereichLight));

                ll_min.setLineColor(getResources().getColor(R.color.colorZielbereichLight));
                ll_min.setTextColor(getResources().getColor(R.color.colorZielbereichLight));
            }

            yAxisLeft.addLimitLine(ll_max);
            yAxisLeft.addLimitLine(ll_min);

            cv_LastScan.notifyDataSetChanged();
            cv_LastScan.invalidate();
        }

    }
 

import com.github.mikephil.charting.components.YAxis; //导入方法依赖的package包/类
public void refresh() {

        SharedPreferences sharedPrefs = PreferenceManager
                .getDefaultSharedPreferences(view.getContext().getApplicationContext());

        ImageView iv_unit;
        iv_unit = (ImageView)view.findViewById(R.id.iv_unit);


        if(sharedPrefs.getString("pref_unit", "mg/dl").equals("mg/dl")) {
            iv_unit.setImageResource(R.drawable.unit_mgdl);
        }else{
            iv_unit.setImageResource(R.drawable.unit_mmoll);
        }


        LineChart cv_LastScan = (LineChart) view.findViewById(R.id.cv_LastScan);
        YAxis yAxisLeft = cv_LastScan.getAxisLeft();

        yAxisLeft.removeAllLimitLines();

        LimitLine ll_max = new LimitLine(Float.valueOf(sharedPrefs.getString("pref_zb_max", "-100.0")), getResources().getString(R.string.pref_zb_max));
        ll_max.setLineWidth(4f);
        ll_max.setTextSize(12f);

        LimitLine ll_min = new LimitLine(Float.valueOf(sharedPrefs.getString("pref_zb_min",  "-100.0")), getResources().getString(R.string.pref_zb_min));
        ll_min.setLineWidth(4f);
        ll_min.setTextSize(12f);
        ll_min.setLabelPosition(LimitLine.LimitLabelPosition.RIGHT_BOTTOM);

        Legend legend = cv_LastScan.getLegend();
        legend.setEnabled(false);

        // set an alternative background color
        if(sharedPrefs.getBoolean("pref_nightmode", false)) {
            cv_LastScan.setBackgroundColor(getResources().getColor(R.color.colorBackgroundDark));
            ll_max.setLineColor(getResources().getColor(R.color.colorZielbereichDark));
            ll_max.setTextColor(getResources().getColor(R.color.colorZielbereichDark));

            ll_min.setLineColor(getResources().getColor(R.color.colorZielbereichDark));
            ll_min.setTextColor(getResources().getColor(R.color.colorZielbereichDark));
        }else{
            cv_LastScan.setBackgroundColor(getResources().getColor(R.color.colorBackgroundLight));
            ll_max.setLineColor(getResources().getColor(R.color.colorZielbereichLight));
            ll_max.setTextColor(getResources().getColor(R.color.colorZielbereichLight));

            ll_min.setLineColor(getResources().getColor(R.color.colorZielbereichLight));
            ll_min.setTextColor(getResources().getColor(R.color.colorZielbereichLight));
        }

        yAxisLeft.addLimitLine(ll_max);
        yAxisLeft.addLimitLine(ll_min);

       /* if(cv_LastScan.getData() != null) {
            if( cv_LastScan.getData().getDataSets().get(0).getYMax() < Float.valueOf(sharedPrefs.getString("pref_default_range", "0.0"))) {
                yAxisLeft.setAxisMaxValue(Float.valueOf(sharedPrefs.getString("pref_default_range", "0.0")));
            }
        }*/

        ArrayList<Entry> yVals = new ArrayList<Entry>();

        yVals.add(new Entry(Float.valueOf(sharedPrefs.getString("pref_zb_max", "-100.0")), 0));
        yVals.add(new Entry(Float.valueOf(sharedPrefs.getString("pref_zb_max", "-100.0")), cv_LastScan.getXAxis().getValues().size() - 1));

        LineDataSet setarea = new LineDataSet(yVals, "area");
        setarea.setLineWidth(4f);
        setarea.setDrawCircleHole(false);
        setarea.setDrawCircles(false);
        setarea.setDrawValues(false);
        setarea.setDrawCubic(false);
        setarea.setDrawHighlightIndicators(false);
        ArrayList<LineDataSet> areaSets = new ArrayList<LineDataSet>();
        areaSets.add(setarea); // add the datasets

        // create a data object with the datasets
        if(cv_LastScan.getXAxis().getValues().size() > 2) {
            LineData ld_area = new LineData(cv_LastScan.getXAxis().getValues(), areaSets);
            cv_LastScan.setData(ld_area);
        }

    }
 

import com.github.mikephil.charting.components.YAxis; //导入方法依赖的package包/类
public void initChart() {
    mChart.setDescription("");
    mChart.setDragEnabled(false);
    mChart.setScaleEnabled(false);
    mChart.setPinchZoom(false);

    GraphMarkerView markerView = new GraphMarkerView(mChart.getContext(), R.layout.trackdota_graph_marker);
    mChart.setMarkerView(markerView);
    mChart.setHighlightEnabled(false);

    XAxis xAxis = mChart.getXAxis();
    xAxis.removeAllLimitLines();
    xAxis.setDrawLimitLinesBehindData(true);
    xAxis.setDrawGridLines(true);

    YAxis leftAxis = mChart.getAxisLeft();
    leftAxis.removeAllLimitLines();
    leftAxis.setStartAtZero(false);

    LimitLine limitLine = new LimitLine(0f);
    limitLine.setLineColor(Color.WHITE);
    limitLine.setLineWidth(2f);
    leftAxis.addLimitLine(limitLine);

    mChart.setBackgroundColor(Color.BLACK);
    mChart.setDrawBorders(false);
    mChart.getLegend().setEnabled(false);
    mChart.setDoubleTapToZoomEnabled(false);
    mChart.setDrawGridBackground(false);

    leftAxis.setValueFormatter(new ValueFormatter() {
        @Override
        public String getFormattedValue(float value) {
            return String.valueOf((int) value);
        }
    });

    leftAxis.setTextColor(Color.WHITE);

    mChart.getAxisRight().setEnabled(false);
    //mChart.animateX(2500);
    clearChart();
}
 

import com.github.mikephil.charting.components.YAxis; //导入方法依赖的package包/类
public void SetupChart() {
    lineChart = (LineChart) myLayout.findViewById(R.id.chart);
    lineChart.setDescription("");
    lineChart.setDrawBorders(false);
    lineChart.setNoDataTextDescription("You need to provide data for the chart.");
    lineChart.setDrawGridBackground(false);
    lineChart.setOnChartValueSelectedListener(this);
    lineChart.setTouchEnabled(true);
    lineChart.setDragEnabled(false);
    lineChart.setPinchZoom(false);
    lineChart.setScaleXEnabled(true);
    lineChart.setScaleYEnabled(true);
    lineChart.invalidate();
    LineData data = new LineData();
    data.setValueTextColor(Color.WHITE);
    // add empty data
    lineChart.setData(data);
    // get the legend (only possible after setting data)
    Legend l = lineChart.getLegend();
    l.setEnabled(false);
    // x axis setup
    XAxis xl = lineChart.getXAxis();
    xl.setTextColor(Color.WHITE);
    xl.setDrawGridLines(false);
    xl.setAvoidFirstLastClipping(false);
    xl.setSpaceBetweenLabels(3);
    xl.setEnabled(true);
    xl.setDrawAxisLine(false);
    xl.removeAllLimitLines();
    //right y axis setup
    YAxis rightAxis = lineChart.getAxisRight();
    rightAxis.setEnabled(false);
    //left y axis setup
    YAxis leftAxis = lineChart.getAxisLeft();
    leftAxis.setTextColor(Color.WHITE);
    leftAxis.setLabelCount(6, true);
    leftAxis.setAxisMaxValue(400f);
    leftAxis.setAxisMinValue(0f);
    leftAxis.setDrawGridLines(false);
    leftAxis.setStartAtZero(false);
    leftAxis.setEnabled(true);
    leftAxis.setDrawAxisLine(false);
    leftAxis.setDrawZeroLine(false);
    leftAxis.setGranularityEnabled(false);
    //define min max line
    LimitLine max = new LimitLine(150f);
    max.enableDashedLine(10f, 10f, 0f);
    LimitLine min = new LimitLine(50f);
    min.enableDashedLine(10f, 10f, 0f);
    // reset all limit lines to avoid overlapping lines
    leftAxis.removeAllLimitLines();
    //add min max line
    leftAxis.addLimitLine(max);
    leftAxis.addLimitLine(min);

    lineChart.invalidate();
}
 

import com.github.mikephil.charting.components.YAxis; //导入方法依赖的package包/类
/**
 * Set the line charts styling
 *
 * @param lineData the data to style
 */
private void setLineChartStylingAndRefreshChart(LineData lineData) {
    // style axis
    YAxis leftAxis = chart.getAxisLeft();
    leftAxis.setAxisMinValue(0f);
    leftAxis.setDrawGridLines(false);
    leftAxis.setTextSize(15);

    YAxis rightAxis = chart.getAxisRight();
    rightAxis.setDrawLabels(false);
    rightAxis.setDrawGridLines(false);

    XAxis xAxis = chart.getXAxis();
    xAxis.setDrawGridLines(false);
    xAxis.setPosition(XAxis.XAxisPosition.BOTTOM);
    xAxis.setDrawLabels(false);

    // add threshold limit line
    String thresholdDescription = "";
    LimitLine limitLine = new LimitLine(100f, thresholdDescription);
    limitLine.setLineColor(Color.RED);
    limitLine.setLineWidth(1f);
    limitLine.setTextColor(Color.RED);
    limitLine.setTextSize(15f);

    if (leftAxis.getLimitLines().size() < 1)
        leftAxis.addLimitLine(limitLine);

    // add legend
    Legend l = chart.getLegend();
    l.setFormSize(10f);
    l.setForm(Legend.LegendForm.CIRCLE);
    l.setPosition(Legend.LegendPosition.BELOW_CHART_LEFT);
    l.setTextSize(12f);
    l.setTextColor(Color.BLACK);
    l.setXEntrySpace(5f);
    l.setYEntrySpace(5f);
    String[] labels = {Strings.getStringByRId(R.string.median_performance), Strings.getStringByRId(R.string.median_performance_forecast), Strings.getStringByRId(R.string.pre_operation_performance)};
    int[] colors = {ContextCompat.getColor(activity.getApplicationContext(), R.color.colorPrimary), ContextCompat.getColor(activity.getApplicationContext(), R.color.colorPrimaryLight), Color.RED};
    l.setCustom(colors, labels);


    // style chart and refresh
    chart.setDescription("");
    chart.setPinchZoom(false);
    chart.setDoubleTapToZoomEnabled(false);
    chart.setDrawGridBackground(false);
    chart.setData(lineData);
    chart.invalidate();
}