PieChart using AChartEngine link : http://devahoy.com/2014/06/android-achartengine-tutorial-with-pie-chart/

fragment_main.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:padding="12dp"
    tools:context="com.devahoy.sample.achartengine.MainActivity$PlaceholderFragment" >

    <RelativeLayout
        android:id="@+id/graph_container"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />


</RelativeLayout>

PieChartActivity.java

package com.devahoy.sample.achartengine;

import android.graphics.Color;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v7.app.ActionBarActivity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.RelativeLayout;

import org.achartengine.ChartFactory;
import org.achartengine.GraphicalView;
import org.achartengine.model.CategorySeries;
import org.achartengine.renderer.DefaultRenderer;
import org.achartengine.renderer.SimpleSeriesRenderer;

public class PieChartActivity extends ActionBarActivity {
	
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        
        if (savedInstanceState == null) {
            getSupportFragmentManager().beginTransaction()
                    .add(R.id.container, new PlaceholderFragment())
                    .commit();
        }
    }
    
    /**
     * A placeholder fragment containing a simple view.
     */
    public static class PlaceholderFragment extends Fragment {

        public PlaceholderFragment() {}
        
        private View mView;
        private GraphicalView mGraphView;
        
        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container,
                Bundle savedInstanceState) {
            View rootView = inflater.inflate(R.layout.fragment_main, container, false);
            mView = rootView;
            initData();
            return rootView;
        }
        
        private void initData() {

            String[] codename = {
                    "KitKat", "Jelly Bean", "Ice Cream Sandwich",
                    "Gingerbread", "Froyo"
            };

            double[] values = {13.6, 58.4, 12.3, 14.9, 0.8 };
            String[] colors = {
                    "#ff4444", "#99cc00", "#aa66cc", "#33b5e5", "#ffbb33"
            };


            CategorySeries series = new CategorySeries("Android Platform Version");
            int length = codename.length;
            for (int i = 0; i < length; i++) {
                series.add(codename[i], values[i]);
            }

            DefaultRenderer renderer = new DefaultRenderer();
            for (int i = 0; i < length; i++) {
                SimpleSeriesRenderer seriesRenderer = new SimpleSeriesRenderer();
                seriesRenderer.setColor(Color.parseColor(colors[i]));

                renderer.addSeriesRenderer(seriesRenderer);
            }

            renderer.setChartTitleTextSize(60);
            renderer.setChartTitle("Android Platform Version");
            renderer.setLabelsTextSize(30);
            renderer.setLabelsColor(Color.GRAY);
            renderer.setLegendTextSize(30);

            drawChart(series, renderer);
        }

        private void drawChart(CategorySeries series,
                               DefaultRenderer renderer) {
        	
        	if (null == mGraphView) {
        		mGraphView =
                        ChartFactory.getPieChartView(getActivity(), series, renderer);

                RelativeLayout container =
                        (RelativeLayout) mView.findViewById(R.id.graph_container);

                container.addView(mGraphView);
        	} else {
        		mGraphView.repaint();
        	}
        }
        
    }

}