Here we will solve the below issues
well.lib/views/restaurant/directions_page.dart:125:76: Error: Too many positional arguments: 0 allowed, but 3 found.Try removing the extra positional arguments. PolylineResult result = await polylinePoints.getRouteBetweenCoordinates( ^lib/common/utils/http.dart:204:39: Error: Expected a type, but got '>'. requestOptions.extra ??= {}; ^lib/common/utils/http.dart:204:39: Error: This couldn't be parsed. requestOptions.extra ??= {};
The above is a special error about flutter_polyline_points plugin and throws error. Watch the video to solve it.
Another way to solve this poly line problems
Multi vendor app