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GraphView graph = (GraphView)view.findViewById(R.id.graphAnnualExpense);
        LineGraphSeries<DataPoint> series = new LineGraphSeries<>(new DataPoint[] {
                new DataPoint(0, 11),
                new DataPoint(1, 22),
                new DataPoint(2, 10),
        });

        //series.setTitle("Random Curve 1");
        series.setColor(Color.BLUE);
        series.setDrawDataPoints(true);
        series.setDataPointsRadius(10);
        series.setThickness(8);

        graph.setTitle("Annual expenses");
        graph.getGridLabelRenderer().setVerticalAxisTitle("Cost");
        graph.getGridLabelRenderer().setHorizontalAxisTitle("Expenses");

        StaticLabelsFormatter staticLabelsFormatter = new StaticLabelsFormatter(graph);
        staticLabelsFormatter.setHorizontalLabels(new String[] {"Insurance", "Fitness", "Road Taxation" });
        //staticLabelsFormatter.setVerticalLabels(new String[] {"low", "middle", "high"});
        graph.getGridLabelRenderer().setLabelFormatter(staticLabelsFormatter);

        graph.addSeries(series);

<FrameLayout 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:layout_marginTop="@dimen/horizontalAlignmentWithTitleBar"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:orientation="vertical"
    tools:context="com.example.avitah.Fragment.AnnualExpenseReport.AnnualExpenseGraph">

    <!-- TODO: Update blank fragment layout -->
    <com.jjoe64.graphview.GraphView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:id="@+id/graphAnnualExpense" />

</FrameLayout>

Step 1
Download the library from : http://www.android-graphview.org/download-getting-started/

Step 2
in android studio in the panel "project" on the top there will be a drop down menu. click and select project

Step 3
A list of folders will appear, click on folder "app" select NEW->DIRECTORY

Step 4
Name the new directory "libs". Right click on the library just downloaded the select copy(Ctrl + C) then right click on the libs folder and select paste option (Ctrl + V)

Step 5
Once the library is in the folder libs, right click on the library and select the option "Add to library"

For more information : https://www.youtube.com/watch?v=zbTvJZX0UDk&t=213s

 GraphView graph = (GraphView)view.findViewById(R.id.graphExpense);
        BarGraphSeries<DataPoint> series = new BarGraphSeries<>(new DataPoint[] {
                new DataPoint(0, 4),
                new DataPoint(1, 1),
                new DataPoint(2, 7),
                new DataPoint(3, 9),
                new DataPoint(4, 11),
                new DataPoint(5, 2)
        });


        series.setValueDependentColor(new ValueDependentColor<DataPoint>() {
            @Override
            public int get(DataPoint data) {
                return Color.rgb((int) data.getX()*255/4, (int) Math.abs(data.getY()*255/6), 100);
            }
        });

        series.setSpacing(50);

        series.setDrawValuesOnTop(true);
        series.setValuesOnTopColor(Color.RED);

        graph.setTitle("expenses");
        graph.getGridLabelRenderer().setVerticalAxisTitle("Cost");
        graph.getGridLabelRenderer().setHorizontalAxisTitle("Expenses");

        StaticLabelsFormatter staticLabelsFormatter = new StaticLabelsFormatter(graph);
        staticLabelsFormatter.setHorizontalLabels(new String[] {"Fuel", "Repair-servicing", "Fine" , "Parking" , "Car wash" , "Other" });
       
        graph.getGridLabelRenderer().setLabelFormatter(staticLabelsFormatter);

        graph.addSeries(series);