flutter_osm_plugin 0.6.6
flutter_osm_plugin: ^0.6.6 copied to clipboard

Flutter Android iOS

openStreetMap plugin for flutter apps (only Android for now, iOS will be supported in future)

flutter_osm_plugin #


osm plugin for flutter apps (only Android for now, iOS will be supported in future)

  • current position
  • change position
  • tracking user location
  • customize Icon Marker
  • assisted selection position
  • draw Road,recuperate information (duration/distance) of the current road
  • ClickListener on Marker
  • calculate distance between 2 points
  • address suggestion
  • draw shapes

Getting Started #

openStreetMap flutter examples

Installing #

Add the following to your pubspec.yaml file:

  flutter_osm_plugin: ^0.6.6

Simple Usage #

Creating a basic OSMFlutter :

        currentLocation: false,
        road: Road(
                startIcon: MarkerIcon(
                  icon: Icon(
                    size: 64,
                    color: Colors.brown,
                roadColor: Colors.yellowAccent,
        markerIcon: MarkerIcon(
        icon: Icon(
          color: Colors.blue,
          size: 56,
        initPosition: GeoPoint(latitude: 47.35387, longitude: 8.43609),

Declare MapController to control osm map instead of using GlobalKey #


MapController controller = MapController(
                            initMapWithUserPosition: false,
                            initPosition: GeoPoint(latitude: 47.4358055, longitude: 8.4737324),




initMapWithUserPosition(bool) initialize map with user position (default:true
initPosition(GeoPoint) if it isn't null, the map will be pointed at this position

GlobalKey was deprecated

set map on user current position #

await controller.currentPosition();

zoomIN #

await controller.zoom(2.);
// or 
await controller.zoomIn();

zoomOut #

await controller.zoom(-2.);
// or 
await controller.zoomOut();

track user current position #

await controller.enableTracking();

disable tracking user position #

await controller.disabledTracking();

initialise position #

controller.changeLocation(GeoPoint(latitude: 47.35387, longitude: 8.43609));

recuperation current position #

GeoPoint geoPoint = controller.myLocation();

select/create new position #

  • we have 2 way to select location in map
  1. manual selection
GeoPoint geoPoint = controller.selectPosition();
  1. assisted selection (for more details see example)
/// To Start assisted Selection
await controller.advancedPositionPicker();
/// To get location desired
GeoPoint p = await controller.selectAdvancedPositionPicker();
/// To cancel assisted Selection
await controller.cancelAdvancedPositionPicker();
  • PS : selected position can be removed by long press

remove marker #

  • PS : static position cannot be removed by this method

draw road,recuperate distance in km and duration in sec #

RoadInfo roadInfo = await controller.drawRoad( GeoPoint(latitude: 47.35387, longitude: 8.43609),GeoPoint(latitude: 47.4371, longitude: 8.6136));

delete last road #

await controller.removeLastRoad();

change static GeoPoint position #

you can use it if you don't have at first static position and you need to add staticPoints with empty list of geoPoints you can use it to change their position over time

await controller.setStaticPosition(List<GeoPoint> geoPoints,String id );

draw Shape in the map #

  • Circle
/// to draw
await controller.drawCircle(CircleOSM(
              key: "circle0",
              centerPoint: GeoPoint(latitude: 47.4333594, longitude: 8.4680184),
              radius: 1200.0,
              color: Colors.red,
              strokeWidth: 0.3,
/// to remove Circle using Key
await controller.removeCircle("circle0");

/// to remove All Circle in the map 
await controller.removeAllCircle();

  • Rect
/// to draw
await controller.drawRect(RectOSM(
              key: "rect",
              centerPoint: GeoPoint(latitude: 47.4333594, longitude: 8.4680184),
              distance: 1200.0,
              color: Colors.red,
              strokeWidth: 0.3,
/// to remove Rect using Key
await controller.removeRect("rect");

/// to remove All Rect in the map 
await controller.removeAllRect();

  • remove all shapes in the map
await controller.removeAllShapes();


trackMyPositionenbaled tracking user position.
showZoomControllershow default zoom controller.
markerIconset icon Marker
defaultZoomset default zoom to use in zoomIn()/zoomOut() (default 1)
roadset color and start/end/middle markers in road
useSecureURLenabled secure urls
staticPointsList of Markers you want to show always ,should every marker have unique id
onGeoPointClicked(callback) listener triggered when marker is clicked ,return current geoPoint of the marker
onLocationChanged(callback) it is hire when you activate tracking and user position has been changed
showDefaultInfoWindow(bool) enable/disable default infoWindow of marker (default = false)


calculate distance between 2 geoPoint position #

 double distanceEnMetres = await distance2point(GeoPoint(longitude: 36.84612143139903,latitude: 11.099388684927824,),
        GeoPoint( longitude: 36.8388023164018, latitude: 11.096959785428027, ),);

get search Suggestion of text #

you should know that i'm using public api, don't make lot of request

    List<SearchInfo> suggestions = await addressSuggestion("address");


for now the map working only for android,iOS will be available soon

if you get ssl certfiction exception,use can use http by following instruction below

if you want to use http in Android PIE or above :

  • enable useSecureURL and add android:usesCleartextTraffic="true" in your manifest like example below :

    • <application ... android:usesCleartextTraffic="true">

if you faced build error in fresh project you need to follow those instruction ([#40])

1) remove flutter_osm_plugin from pubspec, after that pub get
2) open android module in android studio ( right click in name of project -> flutter-> open android module in android studio)
3) update gradle version to 4.1.1 ( IDE will show popup to make update)
4) update kotlin version to 1.4.21 & re-build the project
5) re-add flutter_osm_plugin in pubspec , pub get ( or flutter clean & pub get )