CODEWITHSUNDEEP
javaandroidmpandroidchart
rwvaldivia
rwvaldivia

Reputation: 395

MPAndroidChart - How add put and show legends in a PieChart

I´m read various tutoriais but most of then show the same example. The legend array is put in a constructor of:

new PieData(legendValues, IPieDataSet dataSet)

But PieData doesn't have this constructor.

Does have anyone a sample code for this issue?

Upvotes: 1

Views: 1527

Answers (1)

TR4Android
TR4Android

Reputation: 3246

I'm assuming you are using the latest 3.0.0-beta1 version of the library. For that version a lot of (breaking) changes were made to support float x-values.

Specifically, the PieData constructor has changed and now only accepts an IPieDataSet. The labels are now set with the PieEntry which has a PieEntry(float value, String label) constructor. Here's a small example illustrating how you set labels in the latest version of the library:

ArrayList<PieEntry> entries = new ArrayList<>();
entries.add(new PieEntry(25, "Android 5.0"));
entries.add(new PieEntry(25, "Android 5.1"));
entries.add(new PieEntry(25, "Android 6.0"));
PieDataSet dataSet = new PieDataSet(entries, "Android versions");
PieData data = new PieData(dataSet);

Upvotes: 2

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