interval progress bar usage

interval_progressbar_usage.dart

Center(
   child: Row(
       mainAxisAlignment: MainAxisAlignment.center,
       children: [10, 29, 18, 27, 16, 15, 24, 3, 20, 10]
           .map<Widget>((i) {
         return Padding(
             padding: EdgeInsets.only(right: 10),
             child: IntervalProgressBar(
                 direction: IntervalProgressDirection.vertical,
                 max: 30,
                 progress: i,
                 intervalSize: 2,
                 size: Size(12, 200),
                 highlightColor: Colors.red,
                 defaultColor: Colors.grey,
                 intervalColor: Colors.transparent,
                 intervalHighlightColor: Colors.transparent,
                 reverse: true,
                 radius: 0));
       }).toList()),
)