made all doubles in example use double literals
made slider valueIndicatorTextStyle visible
convert rotation to double and name it appropriate.
made all doubles in lat_lon_grid_plugin.dart use double literals.
named all values named val more usefully
removed .toString() after .toStringAsFixed()
don't trigger rebuild while building aka. when the first build didn't finish yet
made all doubles in example use double literals made slider valueIndicatorTextStyle visible convert rotation to double and name it appropriate. made all doubles in lat_lon_grid_plugin.dart use double literals. named all values named val more usefully removed .toString() after .toStringAsFixed() don't trigger rebuild while building aka. when the first build didn't finish yet