Draggable Scrollbar - A scrollbar that can be dragged for quickly navigation through a vertical list. Additional option is showing label next to scrollthumb with information about current item. Maintainer: @marica27
In Flutter 1.20.0-7.2.pre I get The argument type 'FadeTransition Function(Color, Animation<double>, Animation<double>, double, {Text labelText})' can't be assigned to the parameter type 'Widget Function(Color, Animation<double>, Animation<double>, double, {BoxConstraints labelConstraints, Text labelText})'
In Flutter 1.20.0-7.2.pre I get
The argument type 'FadeTransition Function(Color, Animation<double>, Animation<double>, double, {Text labelText})' can't be assigned to the parameter type 'Widget Function(Color, Animation<double>, Animation<double>, double, {BoxConstraints labelConstraints, Text labelText})'