Add distance to map lat lang

lib/order_tracking_page.dart

@@ -1,8 +1,6 @@
 import 'dart:async';
 import 'dart:developer';
 import 'dart:math';
-
-
 import 'package:flutter/material.dart';
 import 'package:flutter_polyline_points/flutter_polyline_points.dart';
 import 'package:get/get.dart';
@@ -13,7 +11,6 @@ import 'location_controller.dart';
 
 
 class OrderTrackingPage extends StatefulWidget {
-
   var lat;
   var lng;
   OrderTrackingPage({
@@ -56,9 +53,7 @@ class OrderTrackingPageState extends State<OrderTrackingPage> {
         getDirections(endLocation);
       }
     });
-
     getDirections(endLocation); //fetch direction polylines from Google API
-
   }
 
   getDirections(endLocation) async {
@@ -101,6 +96,23 @@ class OrderTrackingPageState extends State<OrderTrackingPage> {
      // log(result.errorMessage ?? "Something went wrong");
     }
 
+
+  /*  if (result.status == "OK") {
+      final route = result.routes.first;
+      final leg = route.legs.first;
+
+      final distance = leg.distance?.text ?? '';
+      final duration = leg.duration?.text ?? '';
+
+      print('Distance: $distance');
+      print('Duration: $duration');
+    } else {
+      print('Error: ${result.errorMessage}');
+    }*/
+
+
+
+
 //polulineCoordinates is the List of longitute and latidtude.
     double totalDistance = 0;
     for(var i = 0; i < polylineCoordinates.length-1; i++){
@@ -119,15 +131,19 @@ class OrderTrackingPageState extends State<OrderTrackingPage> {
     addPolyLine(polylineCoordinates);
   }
 
+
+
+
+
   addPolyLine(List<LatLng> polylineCoordinates) async {
     PolylineId id = const PolylineId("poly");
     Polyline polyline = Polyline(
       polylineId: id,
       color: Colors.deepPurpleAccent,
       points: polylineCoordinates,
-      width: 8,
+      width:8,
     );
-    polylines[id] = polyline;
+    polylines[id] =polyline;
 
     var position = CameraPosition(
         target: LatLng(startLocation.latitude, startLocation.longitude),
@@ -148,9 +164,6 @@ class OrderTrackingPageState extends State<OrderTrackingPage> {
     return 12742 * asin(sqrt(a));
   }
 
-
-
-
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -200,7 +213,6 @@ class OrderTrackingPageState extends State<OrderTrackingPage> {
         ],
       )
 
-
     );
 
   }