Examples with IBarDataSet com.github.mikephil.charting.interfaces.datasets.IBarDataSet used on opensource projects

Example 1 with IBarDataSet

use of com.github.mikephil.charting.interfaces.datasets.IBarDataSet in project MPAndroidChart by PhilJay.

the class AnotherBarActivity method onProgressChanged.

@Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
    tvX.setText("" + (mSeekBarX.getProgress() + 1));
    tvY.setText("" + (mSeekBarY.getProgress()));
    ArrayList<BarEntry> yVals1 = new ArrayList<BarEntry>();
    for (int i = 0; i < mSeekBarX.getProgress() + 1; i++) {
        float mult = (mSeekBarY.getProgress() + 1);
        float val = (float) (Math.random() * mult) + mult / 3;
        yVals1.add(new BarEntry(i, val));
    }
    BarDataSet set1;
    if (mChart.getData() != null && mChart.getData().getDataSetCount() > 0) {
        set1 = (BarDataSet) mChart.getData().getDataSetByIndex(0);
        set1.setValues(yVals1);
        mChart.getData().notifyDataChanged();
        mChart.notifyDataSetChanged();
    } else {
        set1 = new BarDataSet(yVals1, "Data Set");
        set1.setColors(ColorTemplate.VORDIPLOM_COLORS);
        set1.setDrawValues(false);
        ArrayList<IBarDataSet> dataSets = new ArrayList<IBarDataSet>();
        dataSets.add(set1);
        BarData data = new BarData(dataSets);
        mChart.setData(data);
        mChart.setFitBars(true);
    }
    mChart.invalidate();
}

Example 2 with IBarDataSet

use of com.github.mikephil.charting.interfaces.datasets.IBarDataSet in project MPAndroidChart by PhilJay.

the class RealmDatabaseActivityBar method setData.

private void setData() {
    RealmResults<RealmDemoData> result = mRealm.where(RealmDemoData.class).findAll();
    //RealmBarDataSet<RealmDemoData> set = new RealmBarDataSet<RealmDemoData>(result, "stackValues", "xIndex"); // normal entries
    // stacked entries
    RealmBarDataSet<RealmDemoData> set = new RealmBarDataSet<RealmDemoData>(result, "xValue", "yValue");
    set.setColors(new int[] { ColorTemplate.rgb("#FF5722"), ColorTemplate.rgb("#03A9F4") });
    set.setLabel("Realm BarDataSet");
    ArrayList<IBarDataSet> dataSets = new ArrayList<IBarDataSet>();
    // add the dataset
    dataSets.add(set);
    // create a data object with the dataset list
    BarData data = new BarData(dataSets);
    styleData(data);
    // set data
    mChart.setData(data);
    mChart.setFitBars(true);
    mChart.animateY(1400, Easing.EasingOption.EaseInOutQuart);
}

Example 3 with IBarDataSet

use of com.github.mikephil.charting.interfaces.datasets.IBarDataSet in project MPAndroidChart by PhilJay.

the class ListViewBarChartActivity method generateData.

/**
     * generates a random ChartData object with just one DataSet
     * 
     * @return
     */
private BarData generateData(int cnt) {
    ArrayList<BarEntry> entries = new ArrayList<BarEntry>();
    for (int i = 0; i < 12; i++) {
        entries.add(new BarEntry(i, (float) (Math.random() * 70) + 30));
    }
    BarDataSet d = new BarDataSet(entries, "New DataSet " + cnt);
    d.setColors(ColorTemplate.VORDIPLOM_COLORS);
    d.setBarShadowColor(Color.rgb(203, 203, 203));
    ArrayList<IBarDataSet> sets = new ArrayList<IBarDataSet>();
    sets.add(d);
    BarData cd = new BarData(sets);
    cd.setBarWidth(0.9f);
    return cd;
}

Example 4 with IBarDataSet

use of com.github.mikephil.charting.interfaces.datasets.IBarDataSet in project MPAndroidChart by PhilJay.

the class RealmDatabaseActivityHorizontalBar method setData.

private void setData() {
    RealmResults<RealmDemoData> result = mRealm.where(RealmDemoData.class).findAll();
    //RealmBarDataSet<RealmDemoData> set = new RealmBarDataSet<RealmDemoData>(result, "stackValues", "xIndex"); // normal entries
    // stacked entries
    RealmBarDataSet<RealmDemoData> set = new RealmBarDataSet<RealmDemoData>(result, "xValue", "stackValues", "floatValue");
    set.setColors(new int[] { ColorTemplate.rgb("#8BC34A"), ColorTemplate.rgb("#FFC107"), ColorTemplate.rgb("#9E9E9E") });
    set.setLabel("Mobile OS distribution");
    set.setStackLabels(new String[] { "iOS", "Android", "Other" });
    ArrayList<IBarDataSet> dataSets = new ArrayList<IBarDataSet>();
    // add the dataset
    dataSets.add(set);
    // create a data object with the dataset list
    BarData data = new BarData(dataSets);
    styleData(data);
    data.setValueTextColor(Color.WHITE);
    // set data
    mChart.setData(data);
    mChart.animateY(1400, Easing.EasingOption.EaseInOutQuart);
}

Example 5 with IBarDataSet

use of com.github.mikephil.charting.interfaces.datasets.IBarDataSet 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);
}