How to draw x-axis labels between 2 Bars from 1 group of BarChart Android Studio

Question

I'm using BarCharts for a project in Android Studio I created a Barchart with 2 vertical bars for each group. I also changed the x axis by adding a list of names (Strings), but it doesn't look well. I want the x axis to always be between the 2 vertical bars from 1 group (because those 2 bars are correspondent for 1 name from the x axis). Is this possible? I need the x axis to always be between the blue bar and the yellow bar. To have 1 x axis label for 1 bar group. Here is how my chart looks right now: My chart at the moment

Here is my code:

 ArrayList<BarEntry> entries = new ArrayList<>();
    ArrayList<BarEntry> firstEntries = new ArrayList<>();
    for(int i=0;i<scorelist.size();i++)
    {
        BarEntry barEntry = new BarEntry(i, scorelist.get(i));
        entries.add(barEntry);
    }
    for(int i=0;i<first3Scorelist.size();i++)
    {
        BarEntry barEntry = new BarEntry(i, first3Scorelist.get(i));
        firstEntries.add(barEntry);
    }
    BarDataSet barDataSet2 = new BarDataSet(entries, "Last Games Score");
    barDataSet2.setColors(Color.YELLOW);
    BarDataSet barDataSet1 = new BarDataSet(firstEntries, "First Games Score");
    barDataSet1.setColors(Color.CYAN);

    BarData barData = new BarData(barDataSet1,barDataSet2);
    barChart.setData(barData);
    barChart.getXAxis().setValueFormatter(new IndexAxisValueFormatter(nameList));
    barChart.getXAxis().setTextColor(Color.MAGENTA);
    barChart.getXAxis().setTextSize(10);
    barChart.setVisibleXRangeMaximum(7);
    barData.setBarWidth(0.3f);
    float barSpace = 0.01f;
    float groupSpace = 0.3f;
    barChart.animateY(3000);
    barChart.animate();
    barChart.groupBars((float) -0.2, groupSpace, barSpace);
    barChart.getDescription().setEnabled(false);

    barChart.invalidate();
}

Thank you so much!