rangeBuilder method

Widget rangeBuilder(dynamic context, dynamic child)

Implementation

Widget rangeBuilder (context, child) {

  var width  = 400.0;
  var height = System().screenheight - (System().screenheight * .05);

  Widget view = Column(
      children: [
        ConstrainedBox(
          constraints: BoxConstraints(
            maxWidth: width,
            maxHeight: height,
          ),
          child: child,
        )
      ]);

  return view;
}