Examples with BarData com.github.mikephil.charting.data.BarData used on opensource projects

Example 6 with BarData

use of com.github.mikephil.charting.data.BarData in project MPAndroidChart by PhilJay.

the class ListViewBarChartActivity 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_listview_chart);
    ListView lv = (ListView) findViewById(R.id.listView1);
    ArrayList<BarData> list = new ArrayList<BarData>();
    // 20 items
    for (int i = 0; i < 20; i++) {
        list.add(generateData(i + 1));
    }
    ChartDataAdapter cda = new ChartDataAdapter(getApplicationContext(), list);
    lv.setAdapter(cda);
}

Example 7 with BarData

use of com.github.mikephil.charting.data.BarData in project MPAndroidChart by PhilJay.

the class ListViewMultiChartActivity method generateDataBar.

/**
     * generates a random ChartData object with just one DataSet
     * 
     * @return
     */
private BarData generateDataBar(int cnt) {
    ArrayList<BarEntry> entries = new ArrayList<BarEntry>();
    for (int i = 0; i < 12; i++) {
        entries.add(new BarEntry(i, (int) (Math.random() * 70) + 30));
    }
    BarDataSet d = new BarDataSet(entries, "New DataSet " + cnt);
    d.setColors(ColorTemplate.VORDIPLOM_COLORS);
    d.setHighLightAlpha(255);
    BarData cd = new BarData(d);
    cd.setBarWidth(0.9f);
    return cd;
}

Example 8 with BarData

use of com.github.mikephil.charting.data.BarData in project MPAndroidChart by PhilJay.

the class StackedBarActivityNegative 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_age_distribution);
    setTitle("Age Distribution Austria");
    mChart = (HorizontalBarChart) findViewById(R.id.chart1);
    mChart.setOnChartValueSelectedListener(this);
    mChart.setDrawGridBackground(false);
    mChart.getDescription().setEnabled(false);
    // scaling can now only be done on x- and y-axis separately
    mChart.setPinchZoom(false);
    mChart.setDrawBarShadow(false);
    mChart.setDrawValueAboveBar(true);
    mChart.setHighlightFullBarEnabled(false);
    mChart.getAxisLeft().setEnabled(false);
    mChart.getAxisRight().setAxisMaximum(25f);
    mChart.getAxisRight().setAxisMinimum(-25f);
    mChart.getAxisRight().setDrawGridLines(false);
    mChart.getAxisRight().setDrawZeroLine(true);
    mChart.getAxisRight().setLabelCount(7, false);
    mChart.getAxisRight().setValueFormatter(new CustomFormatter());
    mChart.getAxisRight().setTextSize(9f);
    XAxis xAxis = mChart.getXAxis();
    xAxis.setPosition(XAxisPosition.BOTH_SIDED);
    xAxis.setDrawGridLines(false);
    xAxis.setDrawAxisLine(false);
    xAxis.setTextSize(9f);
    xAxis.setAxisMinimum(0f);
    xAxis.setAxisMaximum(110f);
    xAxis.setCenterAxisLabels(true);
    xAxis.setLabelCount(12);
    xAxis.setGranularity(10f);
    xAxis.setValueFormatter(new IAxisValueFormatter() {

        private DecimalFormat format = new DecimalFormat("###");

        @Override
        public String getFormattedValue(float value, AxisBase axis) {
            return format.format(value) + "-" + format.format(value + 10);
        }
    });
    Legend l = mChart.getLegend();
    l.setVerticalAlignment(Legend.LegendVerticalAlignment.BOTTOM);
    l.setHorizontalAlignment(Legend.LegendHorizontalAlignment.RIGHT);
    l.setOrientation(Legend.LegendOrientation.HORIZONTAL);
    l.setDrawInside(false);
    l.setFormSize(8f);
    l.setFormToTextSpace(4f);
    l.setXEntrySpace(6f);
    // IMPORTANT: When using negative values in stacked bars, always make sure the negative values are in the array first
    ArrayList<BarEntry> yValues = new ArrayList<BarEntry>();
    yValues.add(new BarEntry(5, new float[] { -10, 10 }));
    yValues.add(new BarEntry(15, new float[] { -12, 13 }));
    yValues.add(new BarEntry(25, new float[] { -15, 15 }));
    yValues.add(new BarEntry(35, new float[] { -17, 17 }));
    yValues.add(new BarEntry(45, new float[] { -19, 20 }));
    yValues.add(new BarEntry(45, new float[] { -19, 20 }, getResources().getDrawable(R.drawable.star)));
    yValues.add(new BarEntry(55, new float[] { -19, 19 }));
    yValues.add(new BarEntry(65, new float[] { -16, 16 }));
    yValues.add(new BarEntry(75, new float[] { -13, 14 }));
    yValues.add(new BarEntry(85, new float[] { -10, 11 }));
    yValues.add(new BarEntry(95, new float[] { -5, 6 }));
    yValues.add(new BarEntry(105, new float[] { -1, 2 }));
    BarDataSet set = new BarDataSet(yValues, "Age Distribution");
    set.setDrawIcons(false);
    set.setValueFormatter(new CustomFormatter());
    set.setValueTextSize(7f);
    set.setAxisDependency(YAxis.AxisDependency.RIGHT);
    set.setColors(new int[] { Color.rgb(67, 67, 72), Color.rgb(124, 181, 236) });
    set.setStackLabels(new String[] { "Men", "Women" });
    String[] xLabels = new String[] { "0-10", "10-20", "20-30", "30-40", "40-50", "50-60", "60-70", "70-80", "80-90", "90-100", "100+" };
    BarData data = new BarData(set);
    data.setBarWidth(8.5f);
    mChart.setData(data);
    mChart.invalidate();
}

Example 9 with BarData

use of com.github.mikephil.charting.data.BarData 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 10 with BarData

use of com.github.mikephil.charting.data.BarData 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);
}