flutter_google_maps 3.0.0 copy "flutter_google_maps: ^3.0.0" to clipboard
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Published 4 years ago • verified publisherthisismarch.devDart 3 incompatible• Latest: 4.0.0
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A Flutter plugin for integrating Google Maps in iOS, Android and Web applications. It is a wrapper of google_maps_flutter for Mobile and google_maps for Web.

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flutter_google_maps #

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A Flutter plugin for integrating Google Maps in iOS, Android and Web applications. It is a wrapper of google_maps_flutter for Mobile and google_maps for Web.

Getting Started #

For mobile map setup view google_maps_flutter plugin.

For web map setup view google_maps package.

If Directions API will be needed, this package must be initialized like this: #

  • For mobile:
void main() {
  GoogleMap.init('API_KEY');
  WidgetsFlutterBinding.ensureInitialized();
  runApp(MyApp());
}
  • For web:
...
<body>
  <script src="https://maps.googleapis.com/maps/api/js?key=API_KEY"></script>
  <script src="main.dart.js" type="application/javascript"></script>
</body>
...

Add GoogleMap Widget #

import 'package:flutter/material.dart';
import 'package:flutter_google_maps/flutter_google_maps.dart';

...
GlobalKey<GoogleMapStateBase> _key = GlobalKey<GoogleMapStateBase>();

@override
Widget build(BuildContext context) => GoogleMap(
  key: _key,
),
...

And now you're ready to go.

Examples #

GoogleMap widget can be configured with: #

Property Type Description
initialPosition GeoCoord The initial position of the map's camera
initialZoom double The initial zoom of the map's camera
mapType MapType Type of map tiles to be rendered
minZoom double The preferred minimum zoom level or null, if unbounded from below
maxZoom double The preferred maximum zoom level or null, if unbounded from above
mapStyle String Sets the styling of the base map
mobilePreferences MobileMapPreferences Set of mobile map preferences
webPreferences WebMapPreferences Set of web map preferences

MapType is one of following variants:

  • none -> do not display map tiles
  • roadmap -> normal tiles (traffic and labels, subtle terrain information)
  • satellite -> satellite imaging tiles (aerial photos)
  • terrain -> terrain tiles (indicates type and height of terrain)
  • hybrid -> hybrid tiles (satellite images with some labels/overlays)

MobileMapPreferences can be configured with:

Property Type Description
compassEnabled bool True if the map should show a compass when rotated
mapToolbarEnabled bool True if the map should show a toolbar when you interact with the map. Android only
myLocationEnabled bool True if a "My Location" layer should be shown on the map
myLocationButtonEnabled bool Enables or disables the my-location button
indoorViewEnabled bool Enables or disables the indoor view from the map
trafficEnabled bool Enables or disables the traffic layer of the map
buildingsEnabled bool Enables or disables showing 3D buildings where available
padding EdgeInsets Padding to be set on mapdetails

WebMapPreferences can be configured with:

Property Type Description
streetViewControl bool Enables or disables streetViewControl
fullscreenControl bool Enables or disables fullscreenControl
mapTypeControl bool Enables or disables mapTypeControl
scrollwheel bool Enables or disables scrollwheel
panControl bool Enables or disables panControl
overviewMapControl bool Enables or disables overviewMapControl
rotateControl bool Enables or disables rotateControl
scaleControl bool Enables or disables scaleControl
zoomControl bool Enables or disables zoomControl

To prepare for interacting with GoogleMap you will need to: #

Create a key and assign it to the GoogleMap widget.

GoogleMap widget has 2 static methods, they are: #

  • MapOperations of(GlobalKey

    Gets [MapOperations] interface via provided key of [GoogleMapStateBase] state.

  • void init(String apiKey);

    Initializer of [GoogleMap]. Required if Directions API will be needed. For other cases, could be ignored.

To interact with GoogleMap you'll need to: #

Use static of method

Here's list of interactions:

  • Move camera to the new bounds

    void moveCamera(
  GeoCoordBounds newBounds, {
  double padding = 0,
  bool animated = true,
});

  • Change Map Style.

    The style string can be generated using map style tool. Also, refer iOS and Android style reference for more information regarding the supported styles.

    void changeMapStyle(String mapStyle);

  • Add marker to the map by given [position]

    void addMarker(
  GeoCoord position, {
  String label,
  String icon,
  String info,
});

  • Remove marker from the map by given [position]

    void removeMarker(GeoCoord position);

  • Remove all markers from the map

    void clearMarkers();

  • Add direction to the map by given [origin] and [destination] coordinates

    void addDirection(
  dynamic origin,
  dynamic destination, {
  String startLabel,
  String startIcon,
  String startInfo,
  String endLabel,
  String endIcon,
  String endInfo,
});

  • Remove direction from the map by given [origin] and [destination] coordinates

    void removeDirection(dynamic origin, dynamic destination);

  • Remove all directions from the map

    void clearDirections();

  • Add polygon to the map by given [id] and [points]

    void addPolygon(
  String id,
  Iterable<GeoCoord> points, {
  Color strokeColor = const Color(0x000000),
  double strokeOpacity = 0.8,
  double strokeWidth = 1,
  Color fillColor = const Color(0x000000),
  double fillOpacity = 0.35,
});

  • Edit polygon on the map by given [id] and [points]

    void editPolygon(
  String id,
  Iterable<GeoCoord> points, {
  Color strokeColor = const Color(0x000000),
  double strokeOpacity = 0.8,
  double strokeWeight = 1,
  Color fillColor = const Color(0x000000),
  double fillOpacity = 0.35,
});

  • Remove polygon from the map by given [id].

    void removePolygon(String id);

  • Remove all polygones from the map.

    void clearPolygons();

Feature requests and Bug reports #

Feel free to post a feature requests or report a bug here.

TODO #

  • Add circles support
  • Add polyline support

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Publisher

verified publisherthisismarch.dev

Metadata

A Flutter plugin for integrating Google Maps in iOS, Android and Web applications. It is a wrapper of google_maps_flutter for Mobile and google_maps for Web.

Repository (GitHub)
View/report issues

License

unknown (license)

Dependencies

flinq, flutter, google_directions_api, google_maps, google_maps_flutter, google_polyline_algorithm, http, uuid

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