Java Code Examples for com.github.mikephil.charting.components.YAxis#setSpaceBottom()

The following examples show how to use com.github.mikephil.charting.components.YAxis#setSpaceBottom() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: BubbleChartActivity.java From StockChart-MPAndroidChart with MIT License

4 votes

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
            WindowManager.LayoutParams.FLAG_FULLSCREEN);
    setContentView(R.layout.activity_bubblechart);

    setTitle("BubbleChartActivity");

    tvX = findViewById(R.id.tvXMax);
    tvY = findViewById(R.id.tvYMax);

    seekBarX = findViewById(R.id.seekBar1);
    seekBarX.setOnSeekBarChangeListener(this);

    seekBarY = findViewById(R.id.seekBar2);
    seekBarY.setOnSeekBarChangeListener(this);

    chart = findViewById(R.id.chart1);
    chart.getDescription().setEnabled(false);

    chart.setOnChartValueSelectedListener(this);

    chart.setDrawGridBackground(false);

    chart.setTouchEnabled(true);

    // enable scaling and dragging
    chart.setDragEnabled(true);
    chart.setScaleEnabled(true);

    chart.setMaxVisibleValueCount(200);
    chart.setPinchZoom(true);

    seekBarX.setProgress(10);
    seekBarY.setProgress(50);

    Legend l = chart.getLegend();
    l.setVerticalAlignment(Legend.LegendVerticalAlignment.TOP);
    l.setHorizontalAlignment(Legend.LegendHorizontalAlignment.RIGHT);
    l.setOrientation(Legend.LegendOrientation.VERTICAL);
    l.setDrawInside(false);
    l.setTypeface(tfLight);

    YAxis yl = chart.getAxisLeft();
    yl.setTypeface(tfLight);
    yl.setSpaceTop(30f);
    yl.setSpaceBottom(30f);
    yl.setDrawZeroLine(false);

    chart.getAxisRight().setEnabled(false);

    XAxis xl = chart.getXAxis();
    xl.setPosition(XAxis.XAxisPosition.BOTTOM);
    xl.setTypeface(tfLight);
}

Example 2

Source File: BarChartPositiveNegative.java From StockChart-MPAndroidChart with MIT License

4 votes

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
            WindowManager.LayoutParams.FLAG_FULLSCREEN);
    setContentView(R.layout.activity_barchart_noseekbar);

    setTitle("BarChartPositiveNegative");

    chart = findViewById(R.id.chart1);
    chart.setBackgroundColor(Color.WHITE);
    chart.setExtraTopOffset(-30f);
    chart.setExtraBottomOffset(10f);
    chart.setExtraLeftOffset(70f);
    chart.setExtraRightOffset(70f);

    chart.setDrawBarShadow(false);
    chart.setDrawValueAboveBar(true);

    chart.getDescription().setEnabled(false);

    // scaling can now only be done on x- and y-axis separately
    chart.setPinchZoom(false);

    chart.setDrawGridBackground(false);

    XAxis xAxis = chart.getXAxis();
    xAxis.setPosition(XAxisPosition.BOTTOM);
    xAxis.setTypeface(tfRegular);
    xAxis.setDrawGridLines(false);
    xAxis.setDrawAxisLine(false);
    xAxis.setTextColor(Color.LTGRAY);
    xAxis.setTextSize(13f);
    xAxis.setLabelCount(5);
    xAxis.setCenterAxisLabels(true);
    xAxis.setGranularity(1f);

    YAxis left = chart.getAxisLeft();
    left.setDrawLabels(false);
    left.setSpaceTop(25f);
    left.setSpaceBottom(25f);
    left.setDrawAxisLine(false);
    left.setDrawGridLines(false);
    left.setDrawZeroLine(true); // draw a zero line
    left.setZeroLineColor(Color.GRAY);
    left.setZeroLineWidth(0.7f);
    chart.getAxisRight().setEnabled(false);
    chart.getLegend().setEnabled(false);

    // THIS IS THE ORIGINAL DATA YOU WANT TO PLOT
    final List<Data> data = new ArrayList<>();
    data.add(new Data(0f, -224.1f, "12-29"));
    data.add(new Data(1f, 238.5f, "12-30"));
    data.add(new Data(2f, 1280.1f, "12-31"));
    data.add(new Data(3f, -442.3f, "01-01"));
    data.add(new Data(4f, -2280.1f, "01-02"));

    xAxis.setValueFormatter(new ValueFormatter() {
        @Override
        public String getFormattedValue(float value) {
            return data.get(Math.min(Math.max((int) value, 0), data.size()-1)).xAxisValue;
        }
    });

    setData(data);
}

Example 3

Source File: BaseView.java From android-kline with Apache License 2.0

4 votes

protected void initBottomChart(AppCombinedChart chart) {
        chart.setScaleEnabled(true);
        chart.setDrawBorders(false);
        chart.setBorderWidth(1);
        chart.setDragEnabled(true);
        chart.setScaleYEnabled(false);
        chart.setAutoScaleMinMaxEnabled(true);
        chart.setDragDecelerationEnabled(false);
        chart.setHighlightPerDragEnabled(false);
        Legend lineChartLegend = chart.getLegend();
        lineChartLegend.setEnabled(false);


        XAxis xAxisVolume = chart.getXAxis();
        xAxisVolume.setDrawLabels(true);
        xAxisVolume.setDrawAxisLine(false);
        xAxisVolume.setDrawGridLines(false);
        xAxisVolume.setTextColor(mAxisColor);
        xAxisVolume.setPosition(XAxis.XAxisPosition.BOTTOM);
        xAxisVolume.setLabelCount(3, true);
        xAxisVolume.setAvoidFirstLastClipping(true);
        xAxisVolume.setAxisMinimum(-0.5f);

        xAxisVolume.setValueFormatter(new IAxisValueFormatter() {
            @Override
            public String getFormattedValue(float value, AxisBase axis) {
                if (mData.isEmpty()) {
                    return "";
                }
                if (value < 0) {
                    value = 0;
                }
                if (value < mData.size()) {
                    return DateUtils.formatDate(mData.get((int) value).getDate(), mDateFormat);
                }
                return "";
            }
        });

        YAxis axisLeftVolume = chart.getAxisLeft();
        axisLeftVolume.setDrawLabels(true);
        axisLeftVolume.setDrawGridLines(false);
        axisLeftVolume.setLabelCount(3, true);
        axisLeftVolume.setDrawAxisLine(false);
        axisLeftVolume.setTextColor(mAxisColor);
        axisLeftVolume.setSpaceTop(10);
        axisLeftVolume.setSpaceBottom(0);
        axisLeftVolume.setPosition(YAxis.YAxisLabelPosition.INSIDE_CHART);
        /*axisLeftVolume.setValueFormatter(new IAxisValueFormatter() {
            @Override
            public String getFormattedValue(float value, AxisBase axis) {
                String s;
                if (value > 10000) {
                    s = (int) (value / 10000) + "w";
                } else if (value > 1000) {
                    s = (int) (value / 1000) + "k";
                } else {
                    s = (int) value + "";
                }
                return String.format(Locale.getDefault(), "%1$5s", s);
            }
        });
*/
        Transformer leftYTransformer = chart.getRendererLeftYAxis().getTransformer();
        ColorContentYAxisRenderer leftColorContentYAxisRenderer = new ColorContentYAxisRenderer(chart.getViewPortHandler(), chart.getAxisLeft(), leftYTransformer);
        leftColorContentYAxisRenderer.setLabelInContent(true);
        leftColorContentYAxisRenderer.setUseDefaultLabelXOffset(false);
        chart.setRendererLeftYAxis(leftColorContentYAxisRenderer);

        //右边y
        YAxis axisRightVolume = chart.getAxisRight();
        axisRightVolume.setDrawLabels(false);
        axisRightVolume.setDrawGridLines(false);
        axisRightVolume.setDrawAxisLine(false);

    }

Example 4

Source File: BubbleChartActivity.java From Stayfit with Apache License 2.0

4 votes

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
            WindowManager.LayoutParams.FLAG_FULLSCREEN);
    setContentView(R.layout.activity_bubblechart);

    tvX = (TextView) findViewById(R.id.tvXMax);
    tvY = (TextView) findViewById(R.id.tvYMax);

    mSeekBarX = (SeekBar) findViewById(R.id.seekBar1);
    mSeekBarX.setOnSeekBarChangeListener(this);

    mSeekBarY = (SeekBar) findViewById(R.id.seekBar2);
    mSeekBarY.setOnSeekBarChangeListener(this);

    mChart = (BubbleChart) findViewById(R.id.chart1);
    mChart.setDescription("");

    tf = Typeface.createFromAsset(getAssets(), "OpenSans-Regular.ttf");

    mChart.setOnChartValueSelectedListener(this);

    mChart.setDrawGridBackground(false);

    mChart.setTouchEnabled(true);

    // enable scaling and dragging
    mChart.setDragEnabled(true);
    mChart.setScaleEnabled(true);

    mChart.setMaxVisibleValueCount(200);
    mChart.setPinchZoom(true);

    mSeekBarX.setProgress(5);
    mSeekBarY.setProgress(50);

    Legend l = mChart.getLegend();
    l.setPosition(LegendPosition.RIGHT_OF_CHART);
    l.setTypeface(tf);

    YAxis yl = mChart.getAxisLeft();
    yl.setTypeface(tf);
    yl.setSpaceTop(30f);
    yl.setSpaceBottom(30f);
    yl.setDrawZeroLine(false);
    
    mChart.getAxisRight().setEnabled(false);

    XAxis xl = mChart.getXAxis();
    xl.setPosition(XAxis.XAxisPosition.BOTTOM);
    xl.setTypeface(tf);
}

Example 5

Source File: BarChartPositiveNegative.java From Stayfit with Apache License 2.0

4 votes

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
            WindowManager.LayoutParams.FLAG_FULLSCREEN);
    setContentView(R.layout.activity_barchart_noseekbar);

    mTf = Typeface.createFromAsset(getAssets(), "OpenSans-Regular.ttf");
    mChart = (BarChart) findViewById(R.id.chart1);
    mChart.setBackgroundColor(Color.WHITE);
    mChart.setExtraTopOffset(-30f);
    mChart.setExtraBottomOffset(10f);
    mChart.setExtraLeftOffset(70f);
    mChart.setExtraRightOffset(70f);

    mChart.setDrawBarShadow(false);
    mChart.setDrawValueAboveBar(true);

    mChart.setDescription("");

    // scaling can now only be done on x- and y-axis separately
    mChart.setPinchZoom(false);

    mChart.setDrawGridBackground(false);

    XAxis xAxis = mChart.getXAxis();
    xAxis.setPosition(XAxisPosition.BOTTOM);
    xAxis.setTypeface(mTf);
    xAxis.setDrawGridLines(false);
    xAxis.setDrawAxisLine(false);
    xAxis.setSpaceBetweenLabels(2);
    xAxis.setTextColor(Color.LTGRAY);
    xAxis.setTextSize(13f);

    YAxis left = mChart.getAxisLeft();
    left.setDrawLabels(false);
    left.setStartAtZero(false);
    left.setSpaceTop(25f);
    left.setSpaceBottom(25f);
    left.setDrawAxisLine(false);
    left.setDrawGridLines(false);
    left.setDrawZeroLine(true); // draw a zero line
    left.setZeroLineColor(Color.GRAY);
    left.setZeroLineWidth(0.7f);
    mChart.getAxisRight().setEnabled(false);
    mChart.getLegend().setEnabled(false);

    // THIS IS THE ORIGINAL DATA YOU WANT TO PLOT
    List<Data> data = new ArrayList<>();
    data.add(new Data(0, -224.1f, "12-29"));
    data.add(new Data(1, 238.5f, "12-30"));
    data.add(new Data(2, 1280.1f, "12-31"));
    data.add(new Data(3, -442.3f, "01-01"));
    data.add(new Data(4, -2280.1f, "01-02"));

    setData(data);
}

Example 6

Source File: YAxisChartBase.java From react-native-mp-android-chart with MIT License

4 votes

protected void setYAxisConfig(YAxis axis, ReadableMap propMap) {
    if (BridgeUtils.validate(propMap, ReadableType.Number, "axisMaxValue")) {
        axis.setAxisMaxValue((float) propMap.getDouble("axisMaxValue"));
    }
    if (BridgeUtils.validate(propMap, ReadableType.Number, "axisMinValue")) {
        axis.setAxisMinValue((float) propMap.getDouble("axisMinValue"));
    }
    if (BridgeUtils.validate(propMap, ReadableType.Boolean, "inverted")) {
        axis.setInverted(propMap.getBoolean("inverted"));
    }
    if (BridgeUtils.validate(propMap, ReadableType.Number, "spaceTop")) {
        axis.setSpaceTop((float) propMap.getDouble("spaceTop"));
    }
    if (BridgeUtils.validate(propMap, ReadableType.Number, "spaceBottom")) {
        axis.setSpaceBottom((float) propMap.getDouble("spaceBottom"));
    }
    if (BridgeUtils.validate(propMap, ReadableType.Boolean, "showOnlyMinMax")) {
        axis.setShowOnlyMinMax(propMap.getBoolean("showOnlyMinMax"));
    }
    if (BridgeUtils.validate(propMap, ReadableType.Number, "labelCount")) {
        boolean labelCountForce = false;
        if (BridgeUtils.validate(propMap, ReadableType.Boolean, "labelCountForce")) {
            labelCountForce = propMap.getBoolean("labelCountForce");
        }
        axis.setLabelCount(propMap.getInt("labelCount"), labelCountForce);
    }
    if (BridgeUtils.validate(propMap, ReadableType.String, "position")) {
        axis.setPosition(YAxis.YAxisLabelPosition.valueOf(propMap.getString("position")));
    }
    if (BridgeUtils.validate(propMap, ReadableType.Number, "granularity")) {
        axis.setGranularity((float) propMap.getDouble("granularity"));
    }
    if (BridgeUtils.validate(propMap, ReadableType.Boolean, "granularityEnabled")) {
        axis.setGranularityEnabled(propMap.getBoolean("granularityEnabled"));
    }


    // formatting
    if (BridgeUtils.validate(propMap, ReadableType.String, "valueFormatter")) {
        String valueFormatter = propMap.getString("valueFormatter");

        if ("largeValue".equals(valueFormatter)) {
            axis.setValueFormatter(new LargeValueFormatter());
        } else if ("percent".equals(valueFormatter)) {
            axis.setValueFormatter(new PercentFormatter());
        } else {
            axis.setValueFormatter(new CustomFormatter(valueFormatter));
        }
    }

    // TODO docs says the remaining config needs to be applied before setting data. Test it
    // zero line
    if (BridgeUtils.validate(propMap, ReadableType.Map, "zeroLine")) {
        ReadableMap zeroLineConfig = propMap.getMap("zeroLine");

        if (BridgeUtils.validate(zeroLineConfig, ReadableType.Boolean, "enabled")) {
            axis.setDrawZeroLine(zeroLineConfig.getBoolean("enabled"));
        }
        if (BridgeUtils.validate(zeroLineConfig, ReadableType.Number, "lineWidth")) {
            axis.setZeroLineWidth((float) zeroLineConfig.getDouble("lineWidth"));
        }
        if (BridgeUtils.validate(zeroLineConfig, ReadableType.String, "lineColor")) {
            axis.setZeroLineColor(Color.parseColor(zeroLineConfig.getString("lineColor")));
        }
    }
}

Example 7

Source File: MeasurementSpectrumFragment.java From NoiseCapture with GNU General Public License v3.0

4 votes

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    if(view == null) {
        // Inflate the layout for this fragment
        view = inflater.inflate(R.layout.fragment_measurement_spectrum, container, false);
        BarChart sChart = (BarChart) view.findViewById(R.id.spectrumChart);
        sChart.setDrawBarShadow(false);
        sChart.setDescription("");
        sChart.getLegend().setEnabled(false);
        sChart.setTouchEnabled(false);
        sChart.setPinchZoom(false);
        sChart.setDrawGridBackground(false);
        sChart.setMaxVisibleValueCount(0);
        sChart.setHorizontalScrollBarEnabled(false);
        sChart.setVerticalScrollBarEnabled(false);
        sChart.setNoDataTextDescription(getText(R.string.no_data_text_description).toString());
        // XAxis parameters:
        XAxis xls = sChart.getXAxis();
        xls.setPosition(XAxis.XAxisPosition.BOTTOM);
        xls.setDrawAxisLine(true);
        xls.setDrawGridLines(false);
        xls.setDrawLabels(true);
        xls.setTextColor(Color.WHITE);
        xls.setAvoidFirstLastClipping(false);
        // YAxis parameters (left): main axis for dB values representation
        YAxis yls = sChart.getAxisLeft();
        yls.setDrawAxisLine(true);
        yls.setDrawGridLines(true);
        yls.setAxisMaxValue(100.f);
        yls.setAxisMinValue(0f);
        yls.setTextColor(Color.WHITE);
        yls.setGridColor(Color.WHITE);
        yls.setSpaceBottom(0);
        yls.setSpaceTop(0);
        yls.setValueFormatter(new SPLValueFormatter());
        // YAxis parameters (right): no axis, hide all
        YAxis yrs = sChart.getAxisRight();
        yrs.setEnabled(false);
    }
    return view;
}