Java 类com.github.mikephil.charting.data.BarEntry 实例源码

项目：GitHub 文件：BarChart.java

/**
 * The passed outputRect will be assigned the values of the bounding box of the specified Entry in the specified DataSet.
 * The rect will be assigned Float.MIN_VALUE in all locations if the Entry could not be found in the charts data.
 *
 * @param e
 * @return
 */
public void getBarBounds(BarEntry e, RectF outputRect) {

    RectF bounds = outputRect;

    IBarDataSet set = mData.getDataSetForEntry(e);

    if (set == null) {
        bounds.set(Float.MIN_VALUE, Float.MIN_VALUE, Float.MIN_VALUE, Float.MIN_VALUE);
        return;
    }

    float y = e.getY();
    float x = e.getX();

    float barWidth = mData.getBarWidth();

    float left = x - barWidth / 2f;
    float right = x + barWidth / 2f;
    float top = y >= 0 ? y : 0;
    float bottom = y <= 0 ? y : 0;

    bounds.set(left, top, right, bottom);

    getTransformer(set.getAxisDependency()).rectValueToPixel(outputRect);
}

项目：GitHub 文件：HorizontalBarChart.java

@Override
public void getBarBounds(BarEntry e, RectF outputRect) {

    RectF bounds = outputRect;
    IBarDataSet set = mData.getDataSetForEntry(e);

    if (set == null) {
        outputRect.set(Float.MIN_VALUE, Float.MIN_VALUE, Float.MIN_VALUE, Float.MIN_VALUE);
        return;
    }

    float y = e.getY();
    float x = e.getX();

    float barWidth = mData.getBarWidth();

    float top = x - barWidth / 2f;
    float bottom = x + barWidth / 2f;
    float left = y >= 0 ? y : 0;
    float right = y <= 0 ? y : 0;

    bounds.set(left, top, right, bottom);

    getTransformer(set.getAxisDependency()).rectValueToPixel(bounds);

}

项目：GitHub 文件：StackedValueFormatter.java

@Override
public String getFormattedValue(float value, Entry entry, int dataSetIndex, ViewPortHandler viewPortHandler) {

    if (!mDrawWholeStack && entry instanceof BarEntry) {

        BarEntry barEntry = (BarEntry) entry;
        float[] vals = barEntry.getYVals();

        if (vals != null) {

            // find out if we are on top of the stack
            if (vals[vals.length - 1] == value) {

                // return the "sum" across all stack values
                return mFormat.format(barEntry.getY()) + mAppendix;
            } else {
                return ""; // return empty
            }
        }
    }

    // return the "proposed" value
    return mFormat.format(value) + mAppendix;
}

项目：GitHub 文件：BarChartActivity.java

@SuppressLint("NewApi")
@Override
public void onValueSelected(Entry e, Highlight h) {

    if (e == null)
        return;

    RectF bounds = mOnValueSelectedRectF;
    mChart.getBarBounds((BarEntry) e, bounds);
    MPPointF position = mChart.getPosition(e, AxisDependency.LEFT);

    Log.i("bounds", bounds.toString());
    Log.i("position", position.toString());

    Log.i("x-index",
            "low: " + mChart.getLowestVisibleX() + ", high: "
                    + mChart.getHighestVisibleX());

    MPPointF.recycleInstance(position);
}

项目：GitHub 文件：SimpleFragment.java

protected BarData generateBarData(int dataSets, float range, int count) {

        ArrayList<IBarDataSet> sets = new ArrayList<IBarDataSet>();

        for(int i = 0; i < dataSets; i++) {

            ArrayList<BarEntry> entries = new ArrayList<BarEntry>();

//            entries = FileUtils.loadEntriesFromAssets(getActivity().getAssets(), "stacked_bars.txt");

            for(int j = 0; j < count; j++) {        
                entries.add(new BarEntry(j, (float) (Math.random() * range) + range / 4));
            }

            BarDataSet ds = new BarDataSet(entries, getLabel(i));
            ds.setColors(ColorTemplate.VORDIPLOM_COLORS);
            sets.add(ds);
        }

        BarData d = new BarData(sets);
        d.setValueTypeface(tf);
        return d;
    }

项目：GitHub 文件：ListViewBarChartActivity.java

/**
 * 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;
}

项目：GitHub 文件：StackedBarsMarkerView.java

@Override
public void refreshContent(Entry e, Highlight highlight) {

    if (e instanceof BarEntry) {

        BarEntry be = (BarEntry) e;

        if(be.getYVals() != null) {

            // draw the stack value
            tvContent.setText("" + Utils.formatNumber(be.getYVals()[highlight.getStackIndex()], 0, true));
        } else {
            tvContent.setText("" + Utils.formatNumber(be.getY(), 0, true));
        }
    } else {

        tvContent.setText("" + Utils.formatNumber(e.getY(), 0, true));
    }

    super.refreshContent(e, highlight);
}

项目：GitHub 文件：ListViewMultiChartActivity.java

/**
 * 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;
}

项目：GitHub 文件：ScrollViewActivity.java

private void setData(int count) {

    ArrayList<BarEntry> yVals = new ArrayList<BarEntry>();

    for (int i = 0; i < count; i++) {
        float val = (float) (Math.random() * count) + 15;
        yVals.add(new BarEntry(i, (int) val));
    }

    BarDataSet set = new BarDataSet(yVals, "Data Set");
    set.setColors(ColorTemplate.VORDIPLOM_COLORS);
    set.setDrawValues(false);

    BarData data = new BarData(set);

    mChart.setData(data);
    mChart.invalidate();
    mChart.animateY(800);
}

项目：GitHub 文件：HorizontalBarChartActivity.java

@SuppressLint("NewApi")
@Override
public void onValueSelected(Entry e, Highlight h) {

    if (e == null)
        return;

    RectF bounds = mOnValueSelectedRectF;
    mChart.getBarBounds((BarEntry) e, bounds);

    MPPointF position = mChart.getPosition(e, mChart.getData().getDataSetByIndex(h.getDataSetIndex())
            .getAxisDependency());

    Log.i("bounds", bounds.toString());
    Log.i("position", position.toString());

    MPPointF.recycleInstance(position);
}

项目：CodeWatch 文件：ProjectDetailsFragment.java

private BarData generateBarData(List<Integer> progressSoFar) {

        ArrayList<BarEntry> barEntries = new ArrayList<>(progressSoFar.size());

        DateTime dateTime = new DateTime();
        referenceTime = dateTime.minusDays(7).getMillis();
        int totalSeconds = 0;
        for (int i = 0; i < progressSoFar.size(); i++) {
            int progress = progressSoFar.get(i);
            barEntries.add(new BarEntry(i, progress));
            totalSeconds += progress;
        }

        activityTotal.setText(context.getString(R.string.total_project_time,
                FormatUtils.getFormattedTime(context, totalSeconds)));

        BarDataSet barDataSet = new BarDataSet(barEntries, "");

        barDataSet.setColors(blue400);

        BarData barData = new BarData(barDataSet);
        barData.setBarWidth(0.85f);
        barData.setDrawValues(false);
        return barData;
    }

项目：CodeWatch 文件：GoalsDetailFragment.java

private BarData generateBarData(int dailyGoal, List<Integer> progressSoFar) {


        ArrayList<BarEntry> barEntries = new ArrayList<>(progressSoFar.size());

        DateTime dateTime = new DateTime();
        referenceTime = dateTime.minusDays(7).getMillis();
        for (int i = 0; i < progressSoFar.size(); i++) {
            barEntries.add(new BarEntry(i, progressSoFar.get(i)));
        }

        BarDataSet barDataSet = new BarDataSet(barEntries, "");

        int colors[] = new int[progressSoFar.size()];
        for (int i = 0; i < progressSoFar.size(); i++) {
            colors[i] = (progressSoFar.get(i) >= dailyGoal * 60 * 60) ? green400 : red400;
        }
        barDataSet.setColors(colors);

        BarData barData = new BarData(barDataSet);
        barData.setBarWidth(0.85f);
        barData.setDrawValues(false);
        return barData;
    }

项目：HabitUp 文件：ChartFragment.java

private void addChartEntry(HabitEvent event) {
    String date = event.getCompletedate().format(formatter);
    int index = dateMap.get(date);
    BarEntry entry = entries.get(index);

    float[] stacks = entry.getYVals();

    String attribute = event.getHabitAttribute();
    if (attribute.equals("Physical")) {
        stacks[0] += 1;
    } else if (attribute.equals("Mental")) {
        stacks[1] += 1;
    } else if (attribute.equals("Discipline")) {
        stacks[2] += 1;
    } else if (attribute.equals("Social")) {
        stacks[3] += 1;
    }
    entry.setVals(stacks);
}

项目：DOUSalaries 文件：DataBaseHelper.java

/**BarData chart items*/

    private ChartItem buildAgeChartItem(SQLiteDatabase db, long period) {
        ChartItem result = null;
        Cursor cursor = buildCursorForCharts(DemographicsType.AGE, db, period);
        if (cursor != null) {
            List<BarEntry> entries = new ArrayList<>();
            while (cursor.moveToNext()) {
                if (cursor.getInt(0) > 0){// age>0
                    float value = cursor.getFloat(0);
                    int count = cursor.getInt(1);
                    entries.add(new BarEntry(value, count, new EntryMarkerData(value, count)));
                }
            }
            if (!entries.isEmpty()){
                BarData barData = ChartHelper.populateBarData(entries, "", null);
                result = new VerticalBarChartItem(context, barData);
                ((VerticalBarChartItem) result).setTitle(context.getString(R.string.chart_item_age));
            }
            cursor.close();
        }
        return result;
    }

项目：moneytracking 文件：ShowChartActivity.java

private void init_chart_category() {

        barChart = (HorizontalBarChart) findViewById(R.id.show_chart_category);

        List<BarEntry> yVals1 = new ArrayList<BarEntry>();
        List<BarEntry> yVals2 = new ArrayList<BarEntry>();
        final JSONArray jsonarray = dbHelper.getCategoryProfitExpense(start, end);

        try {
            for (int i = 0; i < jsonarray.length(); i++) {
                JSONObject jsonobject = jsonarray.getJSONObject(i);
                String name = jsonobject.getString("name");
                String profit = jsonobject.getString("profit");
                String expense = jsonobject.getString("expense");
                yVals1.add(new BarEntry(i, Math.abs(Float.valueOf(expense))));
                yVals2.add(new BarEntry(i, Math.abs(Float.valueOf(profit))));

            }
        } catch (JSONException e) {

        }

        createBarChart(yVals1, yVals2, jsonarray);
    }

项目：Custom-Vison-Service 文件：NutritionActivity.java

public void prepareChartData(Hit hit){
        entries = new ArrayList<BarEntry>();
        DecimalFormat df = new DecimalFormat();
        df.setMaximumFractionDigits(2);

        entries.add(new BarEntry(0, (float) (hit.getFields().getNfCalories()/2000)*100));
        entries.add(new BarEntry(1, (float) (hit.getFields().getNfTotalFat()/65)*100));
        entries.add(new BarEntry(2, (float) (hit.getFields().getNfCholesterol()/300)*100));
        entries.add(new BarEntry(3, (float)(hit.getFields().getNfSodium()/2400)*100));
        entries.add(new BarEntry(4, (float)(hit.getFields().getNfTotalCarbohydrate()/300)*100));
        entries.add(new BarEntry(5, (float) hit.getFields().getNfSodium()));
        entries.add(new BarEntry(6, (float) (hit.getFields().getNfProtein()/50)*100));
//        entries.add(new BarEntry(7, (float) hit.getFields().getNfVitaminADv(), "(mg)"));
//        entries.add(new BarEntry(8, (float) hit.getFields().getNfVitaminCDv(), "(mg)"));
//        entries.add(new BarEntry(9, (float) hit.getFields().getNfCalciumDv(), "(mg)"));

        BarDataSet dataSet = new BarDataSet(entries, String.format("%s Nutrition", food_item).toUpperCase());

        setChartData(dataSet);
    }

项目：QuShuChe 文件：StackedValueFormatter.java

@Override
public String getFormattedValue(float value, Entry entry, int dataSetIndex, ViewPortHandler viewPortHandler) {

    if (!mDrawWholeStack && entry instanceof BarEntry) {

        BarEntry barEntry = (BarEntry) entry;
        float[] vals = barEntry.getVals();

        if (vals != null) {

            // find out if we are on top of the stack
            if (vals[vals.length - 1] == value) {

                // return the "sum" across all stack values
                return mFormat.format(barEntry.getVal()) + mAppendix;
            } else {
                return ""; // return empty
            }
        }
    }

    // return the "proposed" value
    return mFormat.format(value) + mAppendix;
}

项目：shengyiplus-android 文件：HomeTricsActivity.java

/**
 * 柱形图数据
 */
private BarData generateBarData() {
    BarData barData = new BarData();
    ArrayList<BarEntry> entries1 = new ArrayList<>();
    for (int index = 0; index < items.size(); index++) {
        entries1.add(new BarEntry(index + 1f, (float) items.get(index).main_data.getData()));
    }
    BarDataSet barDataSet = new BarDataSet(entries1, "当前数据");
    barDataSet.setValues(entries1);
    barDataSet.setDrawValues(false);//是否在线上显示值
    barDataSet.setColor(Color.rgb(230, 230, 230));
    barDataSet.setHighLightColor(Color.parseColor(items.get(dateSelected).state.getColor()));
    barDataSet.setValueTextColor(Color.rgb(60, 220, 78));
    barDataSet.setValueTextSize(10f);
    barDataSet.setAxisDependency(YAxis.AxisDependency.LEFT);
    float barWidth = 0.45f;
    barData.addDataSet(barDataSet);
    barData.setBarWidth(barWidth);
    return barData;
}

项目：Stayfit 文件：BarChart.java

/**
 * Returns the bounding box of the specified Entry in the specified DataSet. Returns null if the Entry could not be
 * found in the charts data.
 * 
 * @param e
 * @return
 */
public RectF getBarBounds(BarEntry e) {

    IBarDataSet set = mData.getDataSetForEntry(e);

    if (set == null)
        return null;

    float barspace = set.getBarSpace();
    float y = e.getVal();
    float x = e.getXIndex();

    float barWidth = 0.5f;

    float spaceHalf = barspace / 2f;
    float left = x - barWidth + spaceHalf;
    float right = x + barWidth - spaceHalf;
    float top = y >= 0 ? y : 0;
    float bottom = y <= 0 ? y : 0;

    RectF bounds = new RectF(left, top, right, bottom);

    getTransformer(set.getAxisDependency()).rectValueToPixel(bounds);

    return bounds;
}

项目：Stayfit 文件：StackedValueFormatter.java

@Override
public String getFormattedValue(float value, Entry entry, int dataSetIndex, ViewPortHandler viewPortHandler) {

    if (!mDrawWholeStack && entry instanceof BarEntry) {

        BarEntry barEntry = (BarEntry) entry;
        float[] vals = barEntry.getVals();

        if (vals != null) {

            // find out if we are on top of the stack
            if (vals[vals.length - 1] == value) {

                // return the "sum" across all stack values
                return mFormat.format(barEntry.getVal()) + mAppendix;
            } else {
                return ""; // return empty
            }
        }
    }

    // return the "proposed" value
    return mFormat.format(value) + mAppendix;
}

项目：QuShuChe 文件：BarChart.java

/**
 * Returns the bounding box of the specified Entry in the specified DataSet. Returns null if the Entry could not be
 * found in the charts data.
 * 
 * @param e
 * @return
 */
public RectF getBarBounds(BarEntry e) {

    IBarDataSet set = mData.getDataSetForEntry(e);

    if (set == null)
        return null;

    float barspace = set.getBarSpace();
    float y = e.getVal();
    float x = e.getXIndex();

    float barWidth = 0.5f;

    float spaceHalf = barspace / 2f;
    float left = x - barWidth + spaceHalf;
    float right = x + barWidth - spaceHalf;
    float top = y >= 0 ? y : 0;
    float bottom = y <= 0 ? y : 0;

    RectF bounds = new RectF(left, top, right, bottom);

    getTransformer(set.getAxisDependency()).rectValueToPixel(bounds);

    return bounds;
}

项目：bounswe2016group2 文件：userHomeFragment.java

/**
     * Generate bar data bar data.
     *
     * @param dataSets the data sets
     * @param range    the range
     * @param count    the count
     * @return the bar data
     */
    protected BarData generateBarData(int dataSets, float range, int count) {

        ArrayList<IBarDataSet> sets = new ArrayList<IBarDataSet>();

        for(int i = 0; i < dataSets; i++) {

            ArrayList<BarEntry> entries = new ArrayList<BarEntry>();

//            entries = FileUtils.loadEntriesFromAssets(getActivity().getAssets(), "stacked_bars.txt");

            for(int j = 0; j < count; j++) {
                entries.add(new BarEntry(j, (float) (Math.random() * range) + range / 4));
            }

            BarDataSet ds = new BarDataSet(entries, getLabel(i));
            ds.setColors(ColorTemplate.VORDIPLOM_COLORS);
            sets.add(ds);
        }

        BarData d = new BarData(sets);
        d.setValueTypeface(tf);
        return d;
    }

项目：Stayfit 文件：ListViewBarChartActivity.java

/**
 * 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((int) (Math.random() * 70) + 30, i));
    }

    BarDataSet d = new BarDataSet(entries, "New DataSet " + cnt);    
    d.setBarSpacePercent(20f);
    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(getMonths(), sets);
    return cd;
}

项目：Stayfit 文件：BarChartActivitySinus.java

private void setData(int count) {

        ArrayList<String> xVals = new ArrayList<String>();

        ArrayList<BarEntry> entries = new ArrayList<BarEntry>();

        for (int i = 0; i < count; i++) {
            xVals.add(i+"");
            entries.add(mSinusData.get(i));
        }

        BarDataSet set = new BarDataSet(entries, "Sinus Function");
        set.setBarSpacePercent(40f);
        set.setColor(Color.rgb(240, 120, 124));

        BarData data = new BarData(xVals, set);
        data.setValueTextSize(10f);
        data.setValueTypeface(mTf);
        data.setDrawValues(false);

        mChart.setData(data);
    }

项目：Stayfit 文件：StackedBarsMarkerView.java

@Override
public void refreshContent(Entry e, Highlight highlight) {

    if (e instanceof BarEntry) {

        BarEntry be = (BarEntry) e;

        if(be.getVals() != null) {

            // draw the stack value
            tvContent.setText("" + Utils.formatNumber(be.getVals()[highlight.getStackIndex()], 0, true));
        } else {
            tvContent.setText("" + Utils.formatNumber(be.getVal(), 0, true));
        }
    } else {

        tvContent.setText("" + Utils.formatNumber(e.getVal(), 0, true));
    }
}

项目：Stayfit 文件：ListViewMultiChartActivity.java

/**
 * 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((int) (Math.random() * 70) + 30, i));
    }

    BarDataSet d = new BarDataSet(entries, "New DataSet " + cnt);
    d.setBarSpacePercent(20f);
    d.setColors(ColorTemplate.VORDIPLOM_COLORS);
    d.setHighLightAlpha(255);

    BarData cd = new BarData(getMonths(), d);
    return cd;
}

项目：Stayfit 文件：ScrollViewActivity.java

private void setData(int count) {

    ArrayList<BarEntry> yVals = new ArrayList<BarEntry>();
    ArrayList<String> xVals = new ArrayList<String>();

    for (int i = 0; i < count; i++) {
        float val = (float) (Math.random() * count) + 15;
        yVals.add(new BarEntry((int) val, i));
        xVals.add((int) val + "");
    }

    BarDataSet set = new BarDataSet(yVals, "Data Set");
    set.setColors(ColorTemplate.VORDIPLOM_COLORS);
    set.setDrawValues(false);

    BarData data = new BarData(xVals, set);

    mChart.setData(data);
    mChart.invalidate();
    mChart.animateY(800);
}

项目：QuShuChe 文件：BarHighlighter.java

/**
 * This method creates the Highlight object that also indicates which value of a stacked BarEntry has been selected.
 *
 * @param old
 *            the old highlight object before looking for stacked values
 * @param set
 * @param xIndex
 * @param dataSetIndex
 * @param yValue
 * @return
 */
protected Highlight getStackedHighlight(Highlight old, IBarDataSet set, int xIndex, int dataSetIndex, double yValue) {

    BarEntry entry = set.getEntryForXIndex(xIndex);

    if (entry == null || entry.getVals() == null)
        return old;

    Range[] ranges = getRanges(entry);
    int stackIndex = getClosestStackIndex(ranges, (float) yValue);

    if(ranges.length > 0)
        return new Highlight(xIndex, dataSetIndex, stackIndex, ranges[stackIndex]);
    else
        return null;
}

项目：Stayfit 文件：HorizontalBarChartActivity.java

private void setData(int count, float range) {

        ArrayList<BarEntry> yVals1 = new ArrayList<BarEntry>();
        ArrayList<String> xVals = new ArrayList<String>();

        for (int i = 0; i < count; i++) {
            xVals.add(mMonths[i % 12]);
            yVals1.add(new BarEntry((float) (Math.random() * range), i));
        }

        BarDataSet set1 = new BarDataSet(yVals1, "DataSet 1");

        ArrayList<IBarDataSet> dataSets = new ArrayList<IBarDataSet>();
        dataSets.add(set1);

        BarData data = new BarData(xVals, dataSets);
        data.setValueTextSize(10f);
        data.setValueTypeface(tf);

        mChart.setData(data);
    }

项目：NetKnight 文件：BarChart.java

/**
 * Returns the bounding box of the specified Entry in the specified DataSet. Returns null if the Entry could not be
 * found in the charts data.
 * 
 * @param e
 * @return
 */
public RectF getBarBounds(BarEntry e) {

    IBarDataSet set = mData.getDataSetForEntry(e);

    if (set == null)
        return null;

    float barspace = set.getBarSpace();
    float y = e.getVal();
    float x = e.getXIndex();

    float barWidth = 0.5f;

    float spaceHalf = barspace / 2f;
    float left = x - barWidth + spaceHalf;
    float right = x + barWidth - spaceHalf;
    float top = y >= 0 ? y : 0;
    float bottom = y <= 0 ? y : 0;

    RectF bounds = new RectF(left, top, right, bottom);

    getTransformer(set.getAxisDependency()).rectValueToPixel(bounds);

    return bounds;
}

项目：NetKnight 文件：StackedValueFormatter.java

@Override
public String getFormattedValue(float value, Entry entry, int dataSetIndex, ViewPortHandler viewPortHandler) {

    if (!mDrawWholeStack && entry instanceof BarEntry) {

        BarEntry barEntry = (BarEntry) entry;
        float[] vals = barEntry.getVals();

        if (vals != null) {

            // find out if we are on top of the stack
            if (vals[vals.length - 1] == value) {

                // return the "sum" across all stack values
                return mFormat.format(barEntry.getVal()) + mAppendix;
            } else {
                return ""; // return empty
            }
        }
    }

    // return the "proposed" value
    return mFormat.format(value) + mAppendix;
}

项目：NetKnight 文件：RealmBarDataSet.java

@Override
public BarEntry buildEntryFromResultObject(T realmObject, int xIndex) {
    DynamicRealmObject dynamicObject = new DynamicRealmObject(realmObject);

    if (dynamicObject.getFieldType(mValuesField) == RealmFieldType.LIST) {

        RealmList<DynamicRealmObject> list = dynamicObject.getList(mValuesField);
        float[] values = new float[list.size()];

        int i = 0;
        for (DynamicRealmObject o : list) {
            values[i] = o.getFloat(mStackValueFieldName);
            i++;
        }

        return new BarEntry(values,
                mIndexField == null ? xIndex : dynamicObject.getInt(mIndexField));
    } else {
        float value = dynamicObject.getFloat(mValuesField);
        return new BarEntry(value,
                mIndexField == null ? xIndex : dynamicObject.getInt(mIndexField));
    }
}

项目：MarketBot 文件：MarketHistoryTab.java

private BarData generateOrderBarData(List<MarketHistory> historyEntries) {

        SimpleDateFormat format = new SimpleDateFormat("MMM dd", Locale.getDefault());

        int size = historyEntries.size();
        List<BarEntry> entries = new ArrayList<>(size);
        List<String> xAxis = new ArrayList<>(size);
        for (int i = 0; i < size; i++) {
            MarketHistory history = historyEntries.get(i);
            Date recordDate = new Date(history.getRecordDate());

            xAxis.add(format.format(recordDate));
            entries.add(new BarEntry((float) history.getOrderCount(), i));
        }

        BarDataSet set = new BarDataSet(entries, "Order Count");
        set.setColor(Color.parseColor("#99FF99"));
//        set.setValueTextSize(0f);

        set.setDrawValues(false);

        set.setAxisDependency(YAxis.AxisDependency.RIGHT);
        return new BarData(xAxis, set);
    }

项目：P2P 文件：BarChart.java

/**
 * Returns the bounding box of the specified Entry in the specified DataSet. Returns null if the Entry could not be
 * found in the charts data.
 * 
 * @param e
 * @return
 */
public RectF getBarBounds(BarEntry e) {

    BarDataSet set = mData.getDataSetForEntry(e);

    if (set == null)
        return null;

    float barspace = set.getBarSpace();
    float y = e.getVal();
    float x = e.getXIndex();

    float barWidth = 0.5f;

    float spaceHalf = barspace / 2f;
    float left = x - barWidth + spaceHalf;
    float right = x + barWidth - spaceHalf;
    float top = y >= 0 ? y : 0;
    float bottom = y <= 0 ? y : 0;

    RectF bounds = new RectF(left, top, right, bottom);

    getTransformer(set.getAxisDependency()).rectValueToPixel(bounds);

    return bounds;
}

项目：reaction-test 文件：BarChartView.java

/**
 * Returns a list of average reaction times from database
 */
private List<BarEntry> getAverageValuesFromDB(Activity activity, String selectedOperationIssue, String gameType) {
    List<BarEntry> yValues = new ArrayList<>();
    if (selectedOperationIssue != null) {
        double averagePreOperationValue = new ReactionGameManager(activity).getFilteredReactionGames(selectedOperationIssue, gameType, Type.getTestType(Type.TestTypes.PreOperation), "AVG");
        double averageInOperationValue = new ReactionGameManager(activity).getFilteredReactionGames(selectedOperationIssue, gameType, Type.getTestType(Type.TestTypes.InOperation), "AVG");
        double averagePostOperationValue = new ReactionGameManager(activity).getFilteredReactionGames(selectedOperationIssue, gameType, Type.getTestType(Type.TestTypes.PostOperation), "AVG");

        // pre, in and post operation values
        yValues.add(new BarEntry(0, (float) averagePreOperationValue));
        yValues.add(new BarEntry(1, (float) averageInOperationValue));
        yValues.add(new BarEntry(2, (float) averagePostOperationValue));
        yValues.add(new BarEntry(3, 0f)); // dummy
    }
    return yValues;
}

项目：P2P 文件：BarChartActivity.java

/**
 * 生成柱状图的数据
 */
private BarData generateDataBar() {

    ArrayList<BarEntry> entries = new ArrayList<BarEntry>();

    for (int i = 0; i < 12; i++) {
        entries.add(new BarEntry((int) (Math.random() * 70) + 30, i));
    }

    BarDataSet d = new BarDataSet(entries, "New DataSet ");
    // 设置柱状图之间的间距
    d.setBarSpacePercent(20f);
    // 设置显示的柱状图的颜色
    d.setColors(ColorTemplate.VORDIPLOM_COLORS);
    // 设置高亮的透明度：当点击柱状图时显示的透明度
    d.setHighLightAlpha(255);

    BarData cd = new BarData(getMonths(), d);
    return cd;
}

项目：react-native-mp-android-chart 文件：BarChartManager.java

@Override
void dataSetConfig(IDataSet<BarEntry> dataSet, ReadableMap config) {
    BarDataSet barDataSet = (BarDataSet) dataSet;

    ChartDataSetConfigUtils.commonConfig(barDataSet, config);
    ChartDataSetConfigUtils.commonBarLineScatterCandleBubbleConfig(barDataSet, config);

    if (BridgeUtils.validate(config, ReadableType.Number, "barSpacePercent")) {
        barDataSet.setBarSpacePercent((float) config.getDouble("barSpacePercent"));
    }
    if (BridgeUtils.validate(config, ReadableType.String, "barShadowColor")) {
        barDataSet.setBarShadowColor(Color.parseColor(config.getString("barShadowColor")));
    }
    if (BridgeUtils.validate(config, ReadableType.Number, "highlightAlpha")) {
        barDataSet.setHighLightAlpha(config.getInt("highlightAlpha"));
    }
    if (BridgeUtils.validate(config, ReadableType.Array, "stackLabels")) {
        barDataSet.setStackLabels(BridgeUtils.convertToStringArray(config.getArray("stackLabels")));
    }
}

项目：Sxumiro_AndroidClient 文件：ListViewMultiChartFragment.java

/**
 * 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((int) (Math.random() * 70) + 30, i));
    }

    BarDataSet d = new BarDataSet(entries, "New DataSet " + cnt);
    d.setBarSpacePercent(20f);
    d.setColors(ColorTemplate.VORDIPLOM_COLORS);
    d.setHighLightAlpha(255);

    BarData cd = new BarData(getMonths(), d);
    return cd;
}

项目：xs-android-architecture 文件：BarChart.java

/**
 * The passed outputRect will be assigned the values of the bounding box of the specified Entry in the specified DataSet.
 * The rect will be assigned Float.MIN_VALUE in all locations if the Entry could not be found in the charts data.
 *
 * @param e
 * @return
 */
public void getBarBounds(BarEntry e, RectF outputRect) {

    RectF bounds = outputRect;

    IBarDataSet set = mData.getDataSetForEntry(e);

    if (set == null) {
        bounds.set(Float.MIN_VALUE, Float.MIN_VALUE, Float.MIN_VALUE, Float.MIN_VALUE);
        return;
    }

    float y = e.getY();
    float x = e.getX();

    float barWidth = mData.getBarWidth();

    float left = x - barWidth / 2f;
    float right = x + barWidth / 2f;
    float top = y >= 0 ? y : 0;
    float bottom = y <= 0 ? y : 0;

    bounds.set(left, top, right, bottom);

    getTransformer(set.getAxisDependency()).rectValueToPixel(outputRect);
}

项目：xs-android-architecture 文件：HorizontalBarChart.java

@Override
public void getBarBounds(BarEntry e, RectF outputRect) {

    RectF bounds = outputRect;
    IBarDataSet set = mData.getDataSetForEntry(e);

    if (set == null) {
        outputRect.set(Float.MIN_VALUE, Float.MIN_VALUE, Float.MIN_VALUE, Float.MIN_VALUE);
        return;
    }

    float y = e.getY();
    float x = e.getX();

    float barWidth = mData.getBarWidth();

    float top = x - barWidth / 2f;
    float bottom = x + barWidth / 2f;
    float left = y >= 0 ? y : 0;
    float right = y <= 0 ? y : 0;

    bounds.set(left, top, right, bottom);

    getTransformer(set.getAxisDependency()).rectValueToPixel(bounds);

}