activity_pie_chart.xml

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    >

    <com.anychart.anychart.AnyChartView
        android:id="@+id/any_chart_view"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        />

    <ProgressBar
        android:id="@+id/progress_bar"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        />

</android.support.constraint.ConstraintLayout>

PieChartActivity

public class PieChartActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_chart_common);

        AnyChartView anyChartView = findViewById(R.id.any_chart_view);
        anyChartView.setProgressBar(findViewById(R.id.progress_bar));

        Pie pie = AnyChart.pie();

        List<DataEntry> data = new ArrayList<>();
        data.add(new ValueDataEntry("Apples", 6371664));
        data.add(new ValueDataEntry("Pears", 789622));
        data.add(new ValueDataEntry("Bananas", 7216301));
        data.add(new ValueDataEntry("Grapes", 1486621));
        data.add(new ValueDataEntry("Oranges", 1200000));

        pie.setData(data);

        pie.setTitle("Fruits imported in 2015 (in kg)");

        pie.getLabels().setPosition("outside");

        pie.getLegend().getTitle().setEnabled(true);
        pie.getLegend().getTitle()
                .setText("Retail channels")
                .setPadding(0d, 0d, 10d, 0d);

        pie.getLegend()
                .setPosition("center-bottom")
                .setItemsLayout(LegendLayout.HORIZONTAL)
                .setAlign(EnumsAlign.CENTER);

        anyChartView.setChart(pie);
    }
}