Android MP Pie Chart 如何从饼图中删除文本和值

Question

我如何使用MPAndroidChart实现这一目标？

使用版本：com.github.PhilJay:MPAndroidChart:v3.1.0-alpha 为图例和饼图边距添加代码：

private void setPieChartData() {
        ///sf/answers/3538604191/
        pieChart.setUsePercentValues(true);
        pieChart.getDescription().setEnabled(false);
        pieChart.setExtraOffsets(5,5,10,5);
        pieChart.setDragDecelerationFrictionCoef(0.9f);
        pieChart.setDrawCenterText(false);
        pieChart.setDrawHoleEnabled(false);
        //pieChart.animateY(1000, Easing.EasingOption.EaseInOutCubic);
        ArrayList<PieEntry> yValues = new ArrayList<>();
        yValues.add(new PieEntry(34f,"Ilala"));
        yValues.add(new PieEntry(56f,"Temeke"));
        yValues.add(new PieEntry(66f,"Kinondoni"));
        yValues.add(new PieEntry(45f,"Kigamboni"));
        yValues.add(new PieEntry(45f,"Kigamboni2"));
        pieChart.setDrawEntryLabels(false);

        PieDataSet dataSet = new PieDataSet(yValues, "Desease Per Regions");
        dataSet.setSliceSpace(0.1f);
        dataSet.setDrawValues(false);
        dataSet.setSelectionShift(5f);
        dataSet.setColors(ColorTemplate.VORDIPLOM_COLORS);

        PieData pieData = new PieData((dataSet));
        pieData.setValueTextSize(10f);
        pieData.setValueTextColor(Color.BLACK);
        pieChart.setData(pieData);
        pieChart.setDrawSliceText(false);
        setLegend();
    }

    private void setLegend() {
        Legend l = pieChart.getLegend();
        l.setFormSize(10f); // set the size of the legend forms/shapes
        l.setForm(Legend.LegendForm.SQUARE); // set what type of form/shape should be used
        l.setYOffset(5f);
        //l.setPosition(Legend.LegendPosition.RIGHT_OF_CHART);
        l.setVerticalAlignment(Legend.LegendVerticalAlignment.TOP); // set vertical alignment for legend
        l.setHorizontalAlignment(Legend.LegendHorizontalAlignment.RIGHT); // set horizontal alignment for legend
        l.setOrientation(Legend.LegendOrientation.VERTICAL);
        l.setTextSize(12f);
        l.setTextColor(Color.BLACK);
        //l.setXEntrySpace(5f); // set the space between the legend entries on the x-axis
        l.setYEntrySpace(1f); // set the space between the legend entries on the y-axis
        // set custom labels and colors
        List<LegendEntry> entries = new ArrayList<>();
        ArrayList<PieEntry> yValues = new ArrayList<>();
        yValues.add(new PieEntry(34f,"Ilala"));
        yValues.add(new PieEntry(56f,"Temeke"));
        yValues.add(new PieEntry(66f,"Kinondoni"));
        yValues.add(new PieEntry(45f,"Kigamboni"));
        yValues.add(new PieEntry(45f,"Kigamboni2"));
        for (int i = 0; i < 3; i++) {
            LegendEntry entry = new LegendEntry();
            entry.formColor = ColorTemplate.VORDIPLOM_COLORS[i];
            entry.label = yValues.get(i).getLabel() ;
            entries.add(entry);
        }
        l.setCustom(entries);
    }
   [![code result][2]][2]

如何设置图例的位置与实际图像相同我在设置其布局时遇到问题。 请更正代码并分享任何链接以获取帮助请分享详细信息以解决此问题

如何解决此 UI 问题..图例标签应位于与所需模拟相同的右侧

Answer 1

删除条目值和标签使用方法：

myPieChart.setDrawSliceText(false); // To remove slice text
myPieChart.setDrawMarkers(false); // To remove markers when click
myPieChart.setDrawEntryLabels(false); // To remove labels from piece of pie
myPieChart.getDescription().setEnabled(false); // To remove description of pie

要在图表旁边显示图例，请尝试以下方法：

Legend l = myPieChart.getLegend(); // get legend of pie
l.setVerticalAlignment(Legend.LegendVerticalAlignment.CENTER); // set vertical alignment for legend
l.setHorizontalAlignment(Legend.LegendHorizontalAlignment.RIGHT); // set horizontal alignment for legend
l.setOrientation(Legend.LegendOrientation.VERTICAL); // set orientation for legend
l.setDrawInside(false); // set if legend should be drawn inside or not

从这里和MPAndroidChart 的主文档页面查看更多信息。

Answer 2

我希望它会有所帮助！

我做到了，

    pieChart.setDrawCenterText(true);
    pieChart.setDrawEntryLabels(true);
    pieChart.setDrawMarkers(false);
    pieChart.getDescription().setEnabled(false);

    pieChart.getLegend().setEnabled(false);

只需更改为 false all，您就不会看到任何文本！[抱歉，如果我的英语不好]