Can I set different barWidth of BarChartDataSets in BarChart?

I have two BarChartDataSets.
Can I set different barWidth for each BarChartDataSets?
First BarChartDataSet is 0.5 and Second BarChartDataSet is 1.0.
like this.

Or another solution can do it?
I only find a approximate solution is set Second BarChartDataSet's barBorderWidth to 10.
like this.

Start at the BarChart and BarChartDataSets entry points named in the issue, and reproduce the example with datasets using widths 0.5 and 1.0. Determine whether separate widths are supported or what change would be needed; the issue is complete when the behavior or supported solution is established.

Written by the indexing model from the issue text.