Map Launcher

Map Launcher is a flutter plugin to find available maps installed on a device and launch them with a marker or show directions.

Marker	Navigation

Currently supported maps:
Google Maps
Apple Maps (iOS only)
Google Maps GO (Android only)
Baidu Maps
Amap (Gaode Maps)
Waze
Yandex Maps
Yandex Navigator
Citymapper
Maps.me (iOS only)
OsmAnd
OsmAnd+ (Android only)
2GIS
Tencent (QQ Maps)
HERE WeGo
Petal Maps (Android only)
TomTom Go
TomTom Go Fleet
CoPilot
Flitsmeister (Android only)
Truckmeister (Android only)
Sygic Truck
Naver Map
KakaoMap
TMAP
Mapy.cz
Mappls MapmyIndia

Get started

Add dependency

dependencies:
  map_launcher: ^3.5.0
  flutter_svg: # only if you want to use icons as they are svgs

For iOS add url schemes in Info.plist file

<key>LSApplicationQueriesSchemes</key>
<array>
    <string>comgooglemaps</string>
    <string>baidumap</string>
    <string>iosamap</string>
    <string>waze</string>
    <string>yandexmaps</string>
    <string>yandexnavi</string>
    <string>citymapper</string>
    <string>mapswithme</string>
    <string>osmandmaps</string>
    <string>dgis</string>
    <string>qqmap</string>
    <string>here-location</string>
    <string>tomtomgo</string>
    <string>copilot</string>
    <string>com.sygic.aura</string>
    <string>nmap</string>
    <string>kakaomap</string>
    <string>tmap</string>
    <string>szn-mapy</string>
    <string>mappls</string>
</array>

Usage

Get list of installed maps and launch first

import 'package:map_launcher/map_launcher.dart';

final availableMaps = await MapLauncher.installedMaps;
print(availableMaps); // [AvailableMap { mapName: Google Maps, mapType: google }, ...]

await availableMaps.first.showMarker(
  coords: Coords(37.759392, -122.5107336),
  title: "Ocean Beach",
);

Check if map is installed and launch it

import 'package:map_launcher/map_launcher.dart';

if (await MapLauncher.isMapAvailable(MapType.google)) {
  await MapLauncher.showMarker(
    mapType: MapType.google,
    coords: coords,
    title: title,
    description: description,
  );
}

API

Show Marker

option	type	required	default
mapType	MapType	yes	-
coords	Coords(lat, long)	yes	-
title	String	no	''
description	String	no	''
zoom	Int	no	16
extraParams	Map<String, String>	no	{}

Maps

mapType	coords	title	description	zoom	extraParams
.google	✓	iOS only see Known Issues section below	✗	✓	✓
.apple	✓	✓	✗	✗	✓
.googleGo	✓	✗	✗	✓	✓
.amap	✓	✓	✓	Android only	✓
.baidu	✓	✓	✓	✓	✓
.waze	✓	✗	✗	✓	✓
.yandexMaps	✓	✗	✗	✓	✓
.yandexNavi	✓	✓	✗	✓	✓
.citymapper	✓ does not support marker shows directions instead	✓	✗	✗	✓
.mapswithme	✓	✓	✗	✗	✓
.osmand	✓	iOS only	✗	✓	✓
.osmandplus	✓	iOS only	✗	✓	✓
.doubleGis	✓ android does not support marker shows directions instead	✗	✗	✗	✓
.tencent	✓	✓	✗	✗	✓
.here	✓	✓	✗	✓	✓
.petalMaps	✓	✗	✗	✓	✓
.tomtomgo	✓ iOS does not support marker shows directions instead	✗	✗	✗	✓
.copilot	✓	✓	✗	✗	✓
.flitsmeister	✓ does not support marker shows directions instead	✗	✗	✗	✗
.truckmeister	✓ does not support marker shows directions instead	✗	✗	✗	✗
.sygicTruck	✓ does not support marker shows directions instead	✗	✗	✗	✗
.mappls	✓	✗	✗	✗	✗

Show Directions

option	type	required	default
mapType	MapType	yes	-
destination	Coords(lat, long)	yes	-
destinationTitle	String	no	'Destination'
origin	Coords(lat, long)	no	Current Location
originTitle	String	no	'Origin'
directionsMode	DirectionsMode	no	.driving
waypoints	List<Waypoint(lat, long, String?)>	no	null
extraParams	Map<String, String>	no	{}

Maps

mapType	destination	destinationTitle	origin	originTitle	directionsMode	waypoints	extraParams
.google	✓	✗	✓	✗	✓	✓ (up to 8 on iOS and unlimited? on android)	✓
.apple	✓	✓	✓	✓	✓	✓	✓
.googleGo	✓	✗	✓	✗	✓	✓	✓
.amap	✓	✓	✓	✓	✓	✗	✓
.baidu	✓	✓	✓	✓	✓	✗	✓
.waze	✓	✗	always uses current location	✗	✗	✗	✓
.yandexMaps	✓	✓	✓	✓	✓	✗	✓
.yandexNavi	✓	✓	✓	✓	✓	✗	✓
.citymapper	✓	✓	✓	✓	✓	✗	✓
.mapswithme	✓	✓	only shows marker	✗	✗	✗	✓
.osmand	✓	iOS only	always uses current location	✗	✗	✗	✓
.osmandplus	✓	iOS only	always uses current location	✗	✗	✗	✓
.doubleGis	✓	✗	✓	✗	✗	✗	✓
.tencent	✓	✓	✓	✓	✓	✗	✓
.here	✓	✗	✓	✓	✓	✗	✓
.petalMaps	✓	✓	✓	✓	✓	✗	✓
.tomtomgo	✓	✗	always uses current location	✗	✗	✗	✓
.copilot	✓	✓	always uses current location	✗	✗	✗	✓
.flitsmeister	✓	✗	always uses current location	✗	✗	✗	✗
.truckmeister	✓	✗	always uses current location	✗	✗	✗	✗
.sygicTruck	✓	✗	always uses current location	✗	✗	✗	✗
.mappls	✓	✓	✓	✓	✓	✓	✗

Extra Params

It's possible to pass some map specific query params like api keys etc using extraParams option

Here are known params for some maps:

mapType	extraParams
.tencent	{ 'referer': '' }
.yandexNavi	{ 'client': '', 'signature': '' }

Example

Using with bottom sheet

import 'package:flutter/material.dart';
import 'package:map_launcher/map_launcher.dart';
import 'package:flutter_svg/flutter_svg.dart';

void main() => runApp(MapLauncherDemo());

class MapLauncherDemo extends StatelessWidget {
  openMapsSheet(context) async {
    try {
      final coords = Coords(37.759392, -122.5107336);
      final title = "Ocean Beach";
      final availableMaps = await MapLauncher.installedMaps;

      showModalBottomSheet(
        context: context,
        builder: (BuildContext context) {
          return SafeArea(
            child: SingleChildScrollView(
              child: Container(
                child: Wrap(
                  children: <Widget>[
                    for (var map in availableMaps)
                      ListTile(
                        onTap: () => map.showMarker(
                          coords: coords,
                          title: title,
                        ),
                        title: Text(map.mapName),
                        leading: SvgPicture.asset(
                          map.icon,
                          height: 30.0,
                          width: 30.0,
                        ),
                      ),
                  ],
                ),
              ),
            ),
          );
        },
      );
    } catch (e) {
      print(e);
    }
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Map Launcher Demo'),
        ),
        body: Center(child: Builder(
          builder: (context) {
            return MaterialButton(
              onPressed: () => openMapsSheet(context),
              child: Text('Show Maps'),
            );
          },
        )),
      ),
    );
  }
}

Known issues

• Fixed in Google maps 11.12 Google Maps for Android have a bug that setting label for a marker doesn't work. See more on Google Issue Tracker

• On iOS it's possible to "delete" Apple Maps which actually just removes it from homescreen and does not actually delete it. Because of that Apple Maps will always show up as available on iOS. You can read more about it here

Contributing

Pull requests are welcome.