Android AnyChart library Anychartview.setBackgroundColor() not working

Question

AnychartView.setBackgroundColor("#000000") transparent color not working in android .

Following is my code snippet

Cartesian cartesian = AnyChart.line();
mBinding.lineChartMeetingTrend.setChart(cartesian);
mBinding.lineChartMeetingTrend.setBackgroundColor("#000000");