Java Legend.setForm方法代码示例

import com.github.mikephil.charting.components.Legend; //导入方法依赖的package包/类
private void initTemperatureChart() {
    m_barChart.setDrawBarShadow(false);
    m_barChart.setDrawValueAboveBar(true);

    m_barChart.setDescription("");
    m_barChart.setDrawBarShadow(false);

    m_barChart.setDrawGridBackground(false);
    m_barChart.setTouchEnabled(false);
    m_barChart.setScaleXEnabled(false);
    m_barChart.setScaleYEnabled(false);

    XAxis xAxis = m_barChart.getXAxis();
    xAxis.setPosition(XAxis.XAxisPosition.BOTTOM);
    xAxis.setDrawGridLines(false);
    xAxis.setSpaceBetweenLabels(1);

    Legend l = m_barChart.getLegend();
    l.setPosition(Legend.LegendPosition.BELOW_CHART_LEFT);
    l.setForm(Legend.LegendForm.SQUARE);
    l.setFormSize(9f);
    l.setTextSize(11f);
    l.setXEntrySpace(4f);
}
 

import com.github.mikephil.charting.components.Legend; //导入方法依赖的package包/类
private void addData() {
    ArrayList<PieEntry> yEntrys = new ArrayList<>();
    ArrayList<String> xEntrys = new ArrayList<>();

    for(int i = 0; i < yData.length; i++){
        yEntrys.add(new PieEntry(yData[i] , i));
        xEntrys.add(xData[i]);
    }
    PieDataSet pieDataSet = new PieDataSet(yEntrys, "Category History");
    pieDataSet.setSliceSpace(2);
    pieDataSet.setValueTextSize(12);
    pieDataSet.setValueTextColor(Color.WHITE);
    ArrayList<Integer> colors = new ArrayList<>();
    colors.add(Color.RED);
    colors.add(Color.BLUE);
    pieDataSet.setColors(colors);
    Legend legend = pieChart.getLegend();

    List<LegendEntry> legends = new ArrayList<>();
    LegendEntry red = new LegendEntry();
    red.label = "Missed";
    red.formColor = Color.RED;
    legends.add(red);
    LegendEntry blue = new LegendEntry();
    blue.label = "Completed";
    blue.formColor = Color.BLUE;
    legends.add(blue);
    pieChart.getLegend().setCustom(legends);
    legend.setForm(Legend.LegendForm.CIRCLE);

    PieData pieData = new PieData(pieDataSet);
    pieChart.setData(pieData);
    pieChart.invalidate();
    pieChart.getDescription().setEnabled(false);
}
 

import com.github.mikephil.charting.components.Legend; //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.Legend; //导入方法依赖的package包/类
/**
 * 初始化LineChart
 */
private void initLineChart() {
    //设置支持触控
    mBarChart.setTouchEnabled(true); // 设置是否可以触摸
    mBarChart.setDragEnabled(false);// 是否可以拖拽
    mBarChart.setScaleEnabled(false);// 是否可以缩放
    mBarChart.setBackgroundColor(Color.WHITE);//背景颜色
    mBarChart.setDrawGridBackground(false);  //网格
    mBarChart.setDrawBarShadow(false);//背景阴影
    mBarChart.setHighlightFullBarEnabled(false);//设置高光
    mBarChart.setDrawBorders(false);//显示边界
    mBarChart.getXAxis().setDrawGridLines(false);//是否显示竖直标尺线
    mBarChart.getAxisLeft().setDrawGridLines(false);//是否显示横直标尺线
    mBarChart.getAxisRight().setEnabled(false);//是否显示最右侧竖线
    mBarChart.setDescription(null);

    //设置动画效果
    mBarChart.animateY(1000, Easing.EasingOption.Linear);
    mBarChart.animateX(1000, Easing.EasingOption.Linear);

    //折线图例 标签 设置
    Legend legend = mBarChart.getLegend();
    legend.setForm(Legend.LegendForm.LINE);
    legend.setTextSize(11f);
    //显示位置
    legend.setVerticalAlignment(Legend.LegendVerticalAlignment.BOTTOM);
    legend.setHorizontalAlignment(Legend.LegendHorizontalAlignment.LEFT);
    legend.setOrientation(Legend.LegendOrientation.HORIZONTAL);
    legend.setDrawInside(false);
    legend.setEnabled(false);

    //XY轴的设置
    //X轴设置显示位置在底部
    xAxis.setPosition(XAxis.XAxisPosition.BOTTOM);
    xAxis.setGranularity(1f);
    //保证Y轴从0开始，不然会上移一点
    leftAxis.setAxisMinimum(0f);
    rightAxis.setAxisMinimum(0f);
}
 

import com.github.mikephil.charting.components.Legend; //导入方法依赖的package包/类
/**
 * Formats a pie chart in a standardized way
 * @param c Context
 * @param p Pie chart
 * @param shouldShowLegend
 * @return the PieChart, whose data must be set and invalidated
 */
public static PieChart getFormattedPieChart(Context c, PieChart p, boolean shouldShowLegend) {
    Legend cLegend = p.getLegend();
    if (shouldShowLegend) {
        cLegend.setEnabled(true);
        cLegend.setHorizontalAlignment(Legend.LegendHorizontalAlignment.CENTER);
        cLegend.setVerticalAlignment(Legend.LegendVerticalAlignment.BOTTOM);
        cLegend.setOrientation(Legend.LegendOrientation.HORIZONTAL);
        cLegend.setDrawInside(false);
        cLegend.setForm(Legend.LegendForm.CIRCLE);
        cLegend.setTextSize(15);
        cLegend.setWordWrapEnabled(true);
    } else {
        cLegend.setEnabled(false);
    }

    p.setDrawEntryLabels(false);
    p.setDescription(EMPTY_CHART_DESCRIPTION);
    p.setHoleRadius(60f);
    p.setTransparentCircleRadius(65f);
    p.setCenterTextSize(20);

    if (SettingsActivity.getTheme(c) == SettingsActivity.THEME_NOIR) {
        int colorPrimaryNoir = ContextCompat.getColor(c, R.color.colorPrimaryNoir);
        int colorPrimaryTextNoir = ContextCompat.getColor(c, R.color.colorPrimaryTextNoir);

        p.setHoleColor(colorPrimaryNoir);
        p.setTransparentCircleColor(colorPrimaryNoir);
        p.setCenterTextColor(colorPrimaryTextNoir);
        cLegend.setTextColor(colorPrimaryTextNoir);
    }

    p.setRotationEnabled(false);

    p.setOnChartValueSelectedListener(new PieChartListener(p));
    return p;
}
 

import com.github.mikephil.charting.components.Legend; //导入方法依赖的package包/类
private void initTemperatureChart(LineChart mChart) {
//        mChart.setOnChartValueSelectedListener(this);
        mChart.setDescription("Skin Temperature");
        mChart.setNoDataTextDescription("You need to provide data for the chart.");
        mChart.setTouchEnabled(true);
        mChart.setDragDecelerationFrictionCoef(0.9f);
        mChart.setDragEnabled(true);
        mChart.setScaleEnabled(true);
        mChart.setDrawGridBackground(false);
        mChart.setHighlightPerDragEnabled(true);
        mChart.setPinchZoom(true);
        mChart.setBackgroundColor(getResources().getColor(R.color.blue_light_pressed));
        mChart.animateX(2500);

        Legend l = mChart.getLegend();
        l.setForm(Legend.LegendForm.LINE);
        l.setTypeface(BandApplication.INSTANCE.getTfLight());
        l.setTextSize(11f);
        l.setTextColor(Color.WHITE);
        l.setPosition(Legend.LegendPosition.BELOW_CHART_LEFT);

        mChart.getXAxis().setEnabled(false);

        YAxis leftAxis = mChart.getAxisLeft();
        leftAxis.setTypeface(BandApplication.INSTANCE.getTfLight());
        leftAxis.setTextColor(Color.RED);
        leftAxis.setDrawGridLines(true);
        leftAxis.setGranularityEnabled(true);

        YAxis rightAxis = mChart.getAxisRight();
        rightAxis.setTypeface(BandApplication.INSTANCE.getTfLight());
        rightAxis.setTextColor(Color.RED);
        rightAxis.setDrawGridLines(false);
        rightAxis.setDrawZeroLine(false);
        rightAxis.setGranularityEnabled(false);
    }
 

import com.github.mikephil.charting.components.Legend; //导入方法依赖的package包/类
private void initResistanceChart(LineChart mChart) {
    //        mChart.setOnChartValueSelectedListener(this);
    mChart.setDescription("Skin Resistance");
    mChart.setNoDataTextDescription("You need to provide data for the chart.");
    mChart.setTouchEnabled(true);
    mChart.setDragDecelerationFrictionCoef(0.9f);
    mChart.setDragEnabled(true);
    mChart.setScaleEnabled(true);
    mChart.setDrawGridBackground(false);
    mChart.setHighlightPerDragEnabled(true);
    mChart.setPinchZoom(true);
    mChart.setBackgroundColor(getResources().getColor(R.color.green_pressed));
    mChart.animateX(2500);

    Legend l = mChart.getLegend();
    l.setForm(Legend.LegendForm.LINE);
    l.setTypeface(BandApplication.INSTANCE.getTfLight());
    l.setTextSize(11f);
    l.setTextColor(Color.WHITE);
    l.setPosition(Legend.LegendPosition.BELOW_CHART_LEFT);

    mChart.getXAxis().setEnabled(false);

    YAxis leftAxis = mChart.getAxisLeft();
    leftAxis.setTypeface(BandApplication.INSTANCE.getTfLight());
    leftAxis.setTextColor(Color.RED);
    leftAxis.setDrawGridLines(true);
    leftAxis.setGranularityEnabled(true);

    YAxis rightAxis = mChart.getAxisRight();
    rightAxis.setTypeface(BandApplication.INSTANCE.getTfLight());
    rightAxis.setTextColor(Color.RED);
    rightAxis.setDrawGridLines(false);
    rightAxis.setDrawZeroLine(false);
    rightAxis.setGranularityEnabled(false);
}
 

import com.github.mikephil.charting.components.Legend; //导入方法依赖的package包/类
private void setupChart() {
    mChart.setDrawBarShadow(false);
    mChart.setDrawValueAboveBar(true);
    mChart.setDescription("");
    mChart.setMaxVisibleValueCount(60);
    mChart.setPinchZoom(false);
    mChart.setDrawGridBackground(false);

    XAxis xAxis = mChart.getXAxis();
    xAxis.setPosition(XAxis.XAxisPosition.BOTTOM);
    xAxis.setDrawGridLines(false);
    xAxis.setSpaceBetweenLabels(2);

    YAxisValueFormatter custom = new PercentFormatter();

    YAxis leftAxis = mChart.getAxisLeft();
    leftAxis.setLabelCount(8, false);
    leftAxis.setValueFormatter(custom);
    leftAxis.setPosition(YAxis.YAxisLabelPosition.OUTSIDE_CHART);
    leftAxis.setSpaceTop(15f);
    leftAxis.setAxisMinValue(0f);

    YAxis rightAxis = mChart.getAxisRight();
    rightAxis.setDrawGridLines(false);
    rightAxis.setLabelCount(8, false);
    rightAxis.setValueFormatter(custom);
    rightAxis.setSpaceTop(15f);
    rightAxis.setAxisMinValue(0f);

    Legend legend = mChart.getLegend();
    legend.setPosition(Legend.LegendPosition.BELOW_CHART_LEFT);
    legend.setForm(Legend.LegendForm.CIRCLE);
    legend.setFormSize(9f);
    legend.setTextSize(11f);
    legend.setXEntrySpace(4f);

    mChart.animateXY(1000, 1000);
}
 

import com.github.mikephil.charting.components.Legend; //导入方法依赖的package包/类
@SuppressWarnings("deprecation")
private void initHumidityChart() {

    m_lineChart.setDescription("");
    m_lineChart.setBackgroundColor(getResources().getColor(R.color.nothing));

    // enable touch gestures
    m_lineChart.setTouchEnabled(true);

    // enable scaling and dragging
    m_lineChart.setDragEnabled(true);
    m_lineChart.setScaleEnabled(false);
    m_lineChart.setScaleXEnabled(false);
    m_lineChart.setScaleYEnabled(false);

    m_lineChart.setPinchZoom(false);

    m_lineChart.setDrawGridBackground(false);

    XAxis x = m_lineChart.getXAxis();
    x.setPosition(XAxis.XAxisPosition.BOTTOM);
    x.setEnabled(false);
    x.setSpaceBetweenLabels(1);

    m_lineChart.getAxisRight().setEnabled(false);

    Legend l = m_lineChart.getLegend();
    l.setPosition(Legend.LegendPosition.BELOW_CHART_LEFT);
    l.setForm(Legend.LegendForm.LINE);
    l.setFormSize(9f);
    l.setTextSize(11f);
    l.setXEntrySpace(4f);
}
 

import com.github.mikephil.charting.components.Legend; //导入方法依赖的package包/类
/**
 * By calling setData initializes the rest of the view
 * @param data the chart data
 */
@Override
public void setData(LineData data) {
    super.setData(data);
    setOnChartValueSelectedListener(this);
    setDescription("");
    setNoDataTextDescription("No chart data");
    setTouchEnabled(true);
    setScaleEnabled(true);
    setDragEnabled(true);
    setDrawGridBackground(true);
    setPinchZoom(true);

    Legend legend = getLegend();
    legend.setForm(Legend.LegendForm.CIRCLE);
    legend.setWordWrapEnabled(true);

    XAxis xAxis = getXAxis();
    xAxis.setAvoidFirstLastClipping(true);
    xAxis.setPosition(XAxis.XAxisPosition.TOP);

    YAxis yAxisLeft = getAxisLeft();
    yAxisLeft.setAxisMinValue(0);

    YAxis yAxisRight = getAxisRight();
    yAxisRight.setEnabled(false);
}
 

import com.github.mikephil.charting.components.Legend; //导入方法依赖的package包/类
private void setupPie(PieChart pieChart, int pos, float dados[], String labels[]) {


        List<PieEntry> entries = new ArrayList<>();
        int index = 0;
        for (float dado : dados) {
            entries.add(new PieEntry(dado, labels[index]));
            index++;
        }

        //entries.add(new PieEntry(24.0f, "Red"));
        //entries.add(new PieEntry(30.8f, "Blue"));

        PieDataSet set = new PieDataSet(entries, "");
        Description description = new Description();
        description.setText(" ");
        pieChart.setDescription(description);
        set.setColors(ColorTemplate.MATERIAL_COLORS);
        PieData data = new PieData(set);
        pieChart.setData(data);
        pieChart.invalidate();


        Legend l = pieChart.getLegend();
        l.setFormSize(15f); // set the size of the legend forms/shapes
        l.setForm(Legend.LegendForm.CIRCLE); // set what type of form/shape should be used
        l.setHorizontalAlignment(Legend.LegendHorizontalAlignment.RIGHT);
        l.setOrientation(Legend.LegendOrientation.VERTICAL);
        l.setVerticalAlignment(Legend.LegendVerticalAlignment.TOP);
        l.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD));
        l.setTextSize(18f);
        l.setTextColor(Color.BLACK);
        l.setXEntrySpace(5f); // set the space between the legend entries on the x-axis
        l.setYEntrySpace(5f);

        pieChart.animateXY(3000, 3000);

    }
 

import com.github.mikephil.charting.components.Legend; //导入方法依赖的package包/类
private void addDataSet() {
    Log.d(TAG, "addDataSet started");
    ArrayList<PieEntry> yEntrys = new ArrayList<>();
    ArrayList<String> xEntrys = new ArrayList<>();

    for(int i = 0; i < yData.length; i++){
        yEntrys.add(new PieEntry(yData[i] , i));
    }

    for(int i = 1; i < xData.length; i++){
        xEntrys.add(xData[i]);
    }

    //create the data set
    PieDataSet pieDataSet = new PieDataSet(yEntrys, "Төлөвлөгөөний үзүүлэлтлл");
    pieDataSet.setSliceSpace(2);
    pieDataSet.setValueTextSize(12);

    //add colors to dataset
    ArrayList<Integer> colors = new ArrayList<>();
    colors.add(Color.GRAY);
    colors.add(Color.BLUE);
    colors.add(Color.RED);
    colors.add(Color.GREEN);
    colors.add(Color.CYAN);
    colors.add(Color.YELLOW);
    colors.add(Color.MAGENTA);

    pieDataSet.setColors(colors);

    //add legend to chart
    Legend legend = pieChart.getLegend();
    legend.setForm(Legend.LegendForm.CIRCLE);
    legend.setPosition(Legend.LegendPosition.LEFT_OF_CHART);

    //create pie data object
    PieData pieData = new PieData(pieDataSet);
    pieChart.setData(pieData);
    pieChart.invalidate();
}
 

import com.github.mikephil.charting.components.Legend; //导入方法依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
            WindowManager.LayoutParams.FLAG_FULLSCREEN);
    setContentView(R.layout.activity_barchart_sinus);

    mSinusData = FileUtils.loadBarEntriesFromAssets(getAssets(), "othersine.txt");

    tvX = (TextView) findViewById(R.id.tvValueCount);

    mSeekBarX = (SeekBar) findViewById(R.id.seekbarValues);

    mChart = (BarChart) findViewById(R.id.chart1);

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

    mChart.getDescription().setEnabled(false);

    // if more than 60 entries are displayed in the chart, no values will be
    // drawn
    mChart.setMaxVisibleValueCount(60);

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

    // draw shadows for each bar that show the maximum value
    // mChart.setDrawBarShadow(true);

    // mChart.setDrawXLabels(false);

    mChart.setDrawGridBackground(false);
    // mChart.setDrawYLabels(false);

    XAxis xAxis = mChart.getXAxis();
    xAxis.setEnabled(false);

    YAxis leftAxis = mChart.getAxisLeft();
    leftAxis.setTypeface(mTfLight);
    leftAxis.setLabelCount(6, false);
    leftAxis.setAxisMinimum(-2.5f);
    leftAxis.setAxisMaximum(2.5f);
    leftAxis.setGranularityEnabled(true);
    leftAxis.setGranularity(0.1f);

    YAxis rightAxis = mChart.getAxisRight();
    rightAxis.setDrawGridLines(false);
    rightAxis.setTypeface(mTfLight);
    rightAxis.setLabelCount(6, false);
    rightAxis.setAxisMinimum(-2.5f);
    rightAxis.setAxisMaximum(2.5f);
    rightAxis.setGranularity(0.1f);

    mSeekBarX.setOnSeekBarChangeListener(this);
    mSeekBarX.setProgress(150); // set data

    Legend l = mChart.getLegend();
    l.setVerticalAlignment(Legend.LegendVerticalAlignment.BOTTOM);
    l.setHorizontalAlignment(Legend.LegendHorizontalAlignment.LEFT);
    l.setOrientation(Legend.LegendOrientation.HORIZONTAL);
    l.setDrawInside(false);
    l.setForm(LegendForm.SQUARE);
    l.setFormSize(9f);
    l.setTextSize(11f);
    l.setXEntrySpace(4f);

    mChart.animateXY(2000, 2000);
}
 

import com.github.mikephil.charting.components.Legend; //导入方法依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
            WindowManager.LayoutParams.FLAG_FULLSCREEN);
    setContentView(R.layout.activity_realtime_linechart);

    mChart = (LineChart) findViewById(R.id.chart1);
    mChart.setOnChartValueSelectedListener(this);

    // enable description text
    mChart.getDescription().setEnabled(true);

    // enable touch gestures
    mChart.setTouchEnabled(true);

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

    // if disabled, scaling can be done on x- and y-axis separately
    mChart.setPinchZoom(true);

    // set an alternative background color
    mChart.setBackgroundColor(Color.LTGRAY);

    LineData data = new LineData();
    data.setValueTextColor(Color.WHITE);

    // add empty data
    mChart.setData(data);

    // get the legend (only possible after setting data)
    Legend l = mChart.getLegend();

    // modify the legend ...
    l.setForm(LegendForm.LINE);
    l.setTypeface(mTfLight);
    l.setTextColor(Color.WHITE);

    XAxis xl = mChart.getXAxis();
    xl.setTypeface(mTfLight);
    xl.setTextColor(Color.WHITE);
    xl.setDrawGridLines(false);
    xl.setAvoidFirstLastClipping(true);
    xl.setEnabled(true);

    YAxis leftAxis = mChart.getAxisLeft();
    leftAxis.setTypeface(mTfLight);
    leftAxis.setTextColor(Color.WHITE);
    leftAxis.setAxisMaximum(100f);
    leftAxis.setAxisMinimum(0f);
    leftAxis.setDrawGridLines(true);

    YAxis rightAxis = mChart.getAxisRight();
    rightAxis.setEnabled(false);

}
 

import com.github.mikephil.charting.components.Legend; //导入方法依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
            WindowManager.LayoutParams.FLAG_FULLSCREEN);
    setContentView(R.layout.activity_linechart);

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

    mSeekBarX = (SeekBar) findViewById(R.id.seekBar1);
    mSeekBarY = (SeekBar) findViewById(R.id.seekBar2);

    mSeekBarX.setProgress(45);
    mSeekBarY.setProgress(100);

    mSeekBarY.setOnSeekBarChangeListener(this);
    mSeekBarX.setOnSeekBarChangeListener(this);

    mChart = (LineChart) findViewById(R.id.chart1);
    mChart.setOnChartValueSelectedListener(this);
    mChart.setDrawGridBackground(false);
    
    // no description text
    mChart.getDescription().setEnabled(false);

    // enable touch gestures
    mChart.setTouchEnabled(true);

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

    // if disabled, scaling can be done on x- and y-axis separately
    mChart.setPinchZoom(true);

    // set an alternative background color
    // mChart.setBackgroundColor(Color.GRAY);

    // create a custom MarkerView (extend MarkerView) and specify the layout
    // to use for it
    MyMarkerView mv = new MyMarkerView(this, R.layout.custom_marker_view);
    mv.setChartView(mChart); // For bounds control
    mChart.setMarker(mv); // Set the marker to the chart
    
    XAxis xl = mChart.getXAxis();
    xl.setAvoidFirstLastClipping(true);
    xl.setAxisMinimum(0f);
    
    YAxis leftAxis = mChart.getAxisLeft();
    leftAxis.setInverted(true);
    leftAxis.setAxisMinimum(0f); // this replaces setStartAtZero(true)
    
    YAxis rightAxis = mChart.getAxisRight();
    rightAxis.setEnabled(false);

    // add data
    setData(25, 50);

    // // restrain the maximum scale-out factor
    // mChart.setScaleMinima(3f, 3f);
    //
    // // center the view to a specific position inside the chart
    // mChart.centerViewPort(10, 50);

    // get the legend (only possible after setting data)
    Legend l = mChart.getLegend();

    // modify the legend ...
    l.setForm(LegendForm.LINE);

    // dont forget to refresh the drawing
    mChart.invalidate();
}