flutter_polyline_points_mapbox

Description:

flutter polyline points mapbox

flutter_polyline_points_mapbox #
A flutter plugin that decodes encoded mapbox polyline string into list of geo-coordinates suitable for showing route/polyline on maps
Getting Started #
This package contains functions to decode google encoded polyline string which returns a list of co-ordinates
indicating route between two geographical position
Usage #
To use this package, add flutter_polyline_points_mapbox as a dependency in your pubspec.yaml file.
Import the package #
import 'package:flutter_polyline_points_mapbox/flutter_polyline_points_mapbox.dart';
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First method #
Get the list of points by Geo-coordinate, this return an instance of PolylineResult, which
contains the status of the api, the errorMessage, and the list of decoded points.
PolylinePoints polylinePoints = PolylinePoints();
PolylineResult result = await polylinePoints.getRouteBetweenCoordinates(
mapboxApiKey: mapboxApiKey,
request: PolylineRequest(
origin: PointLatLng(_originLatitude, _originLongitude),
destination: PointLatLng(_destLatitude, _destLongitude),
mode: TravelMode.driving,
wayPoints: [PolylineWayPoint(location: "Itire/Ikate, Surulere. Lagos.")],
),
);
print(result.points);
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Second method #
Fetch polyline with alternative routes. This method returns a list of PolylineResult
List<PolylineResult> resulte = await PolylinePoints().getRouteBetweenCoordinates(
mapboxApiKey: mapboxApiKey,
request: PolylineRequest(
origin: PointLatLng(_originLatitude, _originLongitude),
destination: PointLatLng(_destLatitude, _destLongitude),
mode: TravelMode.driving,
wayPoints: [PolylineWayPoint(location: "Itire/Ikate, Surulere. Lagos.")],
),
);
print(results.length);
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See the example directory for a complete sample app
Hint #
kindly ensure you use a valid google api key,
If you need help generating api key for your project click this link, login?signup and generate a free token