MPAndroidChart how to set label color?

Question

got the following code:

    graph = (LineChart) convertView.findViewById(R.id.graph);
    graph.getPaint(Chart.PAINT_LEGEND_LABEL).setColor(Color.BLUE);
    graph.getPaint(Chart.PAINT_YLABEL).setColor(Color.BLUE);
    graph.getPaint(Chart.PAINT_XLABEL).setColor(Color.BLUE);

But still the color of X/Y-value-lables and also the lable of the legend stay in black color. Do I miss something? Is there an other way to set the color of these?

This line for example works and results in blue value-lables for each data-point:

    graph.getPaint(Chart.PAINT_VALUES).setColor(Color.BLUE);

Thanks in advance!

score 49 · Accepted Answer · edited Mar 09 '21 at 19:50

49

Try this to set the colors of axis and legend:

chart.getAxisLeft().setTextColor(...); // left y-axis
chart.getXAxis().setTextColor(...);
chart.getLegend().setTextColor(...);
chart.getDescription().setTextColor(...);

If you want to set the color of the drawn values inside the chart, check out the setting colors documentation or the setting data documentation.

edited Mar 09 '21 at 19:50

live-love

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answered Feb 20 '15 at 16:20

Philipp Jahoda

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Hi! This solution works with getXLabels and getYLables, but getLegend() returns null. But I can clearly see the legend indicating the color of my graph and a lable next to it. Any suggestions? – Fabian Feb 24 '15 at 15:32
Read the documentation of the getLegend method – Philipp Jahoda Feb 24 '15 at 17:45
@PhilippJahoda is there a way to set the color for each x axis label? This was asked here: http://stackoverflow.com/questions/39772646/mpandroidchart-can-i-set-different-colours-for-the-x-axis-labels?noredirect=1&lq=1 – Mark O'Sullivan Dec 06 '16 at 10:16
Hi Phiip, I am appending the label and value while setting to piechart but I want to increase the size of the value to bold.Can we do that ? – Ashish Shukla Jan 30 '18 at 11:36
getLegend() does the job – Michał Dobi Dobrzański Apr 15 '18 at 11:11
@AshishShukla to make the x axis bold use line_chart_to_draw_weight.getXAxis().setTypeface(Typeface.defaultFromStyle(Typeface.BOLD)); – Abdulrahman Abdelkader Aug 15 '20 at 23:10

score 4 · Answer 2 · answered Jan 27 '18 at 10:05

4

Incase for a pie chat to change its label colors you can do this

pieChart.getLegend().setTextColor(Color.WHITE);

answered Jan 27 '18 at 10:05

Goodlife

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MPAndroidChart how to set label color?

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