Examples with AxisBase com.github.mikephil.charting.components.AxisBase used on opensource projects

Example 6 with AxisBase

use of com.github.mikephil.charting.components.AxisBase in project MPAndroidChart by PhilJay.

the class RealmWikiExample method setData.

private void setData() {
    // LINE-CHART
    final RealmResults<Score> results = mRealm.where(Score.class).findAll();
    IAxisValueFormatter formatter = new IAxisValueFormatter() {

        @Override
        public String getFormattedValue(float value, AxisBase axis) {
            return results.get((int) value).getPlayerName();
        }
    };
    lineChart.getXAxis().setValueFormatter(formatter);
    barChart.getXAxis().setValueFormatter(formatter);
    RealmLineDataSet<Score> lineDataSet = new RealmLineDataSet<Score>(results, "scoreNr", "totalScore");
    lineDataSet.setMode(LineDataSet.Mode.CUBIC_BEZIER);
    lineDataSet.setLabel("Result Scores");
    lineDataSet.setDrawCircleHole(false);
    lineDataSet.setColor(ColorTemplate.rgb("#FF5722"));
    lineDataSet.setCircleColor(ColorTemplate.rgb("#FF5722"));
    lineDataSet.setLineWidth(1.8f);
    lineDataSet.setCircleRadius(3.6f);
    ArrayList<ILineDataSet> dataSets = new ArrayList<ILineDataSet>();
    dataSets.add(lineDataSet);
    LineData lineData = new LineData(dataSets);
    styleData(lineData);
    // set data
    lineChart.setData(lineData);
    lineChart.animateY(1400, Easing.EasingOption.EaseInOutQuart);
    // BAR-CHART
    RealmBarDataSet<Score> barDataSet = new RealmBarDataSet<Score>(results, "scoreNr", "totalScore");
    barDataSet.setColors(new int[] { ColorTemplate.rgb("#FF5722"), ColorTemplate.rgb("#03A9F4") });
    barDataSet.setLabel("Realm BarDataSet");
    ArrayList<IBarDataSet> barDataSets = new ArrayList<IBarDataSet>();
    barDataSets.add(barDataSet);
    BarData barData = new BarData(barDataSets);
    styleData(barData);
    barChart.setData(barData);
    barChart.setFitBars(true);
    barChart.animateY(1400, Easing.EasingOption.EaseInOutQuart);
}

Example 7 with AxisBase

use of com.github.mikephil.charting.components.AxisBase in project MPAndroidChart by PhilJay.

the class BarChartPositiveNegative method onCreate.

@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.getDescription().setEnabled(false);
    // 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.setTextColor(Color.LTGRAY);
    xAxis.setTextSize(13f);
    xAxis.setLabelCount(5);
    xAxis.setCenterAxisLabels(true);
    xAxis.setGranularity(1f);
    YAxis left = mChart.getAxisLeft();
    left.setDrawLabels(false);
    left.setSpaceTop(25f);
    left.setSpaceBottom(25f);
    left.setDrawAxisLine(false);
    left.setDrawGridLines(false);
    // draw a zero line
    left.setDrawZeroLine(true);
    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
    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 IAxisValueFormatter() {

        @Override
        public String getFormattedValue(float value, AxisBase axis) {
            return data.get(Math.min(Math.max((int) value, 0), data.size() - 1)).xAxisValue;
        }
    });
    setData(data);
}