Flutter SDK

Flutter SDK allows you to add an 2GIS map to your application. Using the SDK, you can display a map on the screen, get information about map objects, build routes, use the navigator, and so on.

See SDK usage examples in the Examples section.

Geodata complies with OGC standards.

You can use Flutter SDK on devices with iOS and Android operating systems.

SDK versions

Flutter SDK packages are available in pub.dev in two versions:

• Full is a full version that allows you to:
  • Add a map to the application and manage it: add markers and geometric shapes, control the camera movement, display layers (for example, traffic), work with map styles, etc.
  • Search for objects in the directory: organizations, buildings, places, and others.
  • Work with the navigator in the application in one of the three modes: free-drive, turn-by-turn, or simulated navigation.
  • Build optimal routes on ​​the map, including routes inside buildings.
  • Use offline data.
• Map is a lightweight version that allows you to:
  • Add a map to the application and manage it: add markers and geometric shapes, control the camera movement, display layers (for example, traffic), work with map styles, etc.
  • Search for objects in the directory: organizations, buildings, places, and others.

warning

You cannot use Full and Map simultaneously. It causes an assembly error.

API for SDK operation

Depending on the required features, the SDK requires access keys for the maps, search, and navigation APIs. Available features depend on the SDK version: Full or Map.

When you use a key, only access to used APIs is paid based on the number of sent requests (and, in some cases, responses). You can work with keys in the Platform Manager.

Map (for Full and Map)

For more information on the available options, see the Map instruction.

Feature	APIs
Creating a map in the application (MapWidget class)	Map Tiles API Regions API
Displaying traffic jams on the map (TrafficSource class)	Regions API

Directory (for Full and Map)

For more information on the available options, see the Directory instruction.

Feature	APIs
Creating a search engine (SearchManager class)	Regions API
Getting search results (SearchManager.search() method)	Places API Markers API Access to certain information about objects is only available with additional key configuration for an extra fee: see the Object data structure section.
Searching for objects in the directory by ID (SearchManager.searchById() method)	Places API Markers API
Building search suggestions (SearchManager.suggest() method)	Suggest API

Routing (only for Full)

For more information on the available options, see the Routing instruction.

Feature	APIs
Searching for an optimal route considering traffic jams (TrafficRouter class)	Directions API - all routes except public transport Routing API - public transport routes Truck Directions API - pass zones for trucks
Displaying routes on the map (RouteEditorSource class)	Directions API - all routes except public transport Routing API - public transport routes Truck Directions API - pass zones for trucks

Navigation (only for Full)

For more information on the available options, see the Navigation instruction.

Feature	APIs
Starting the navigation (NavigationManager.start() method): in free-drive mode in turn-by-turn mode	Directions API - all routes except public transport Routing API - public transport routes Truck Directions API - pass zones for trucks
Searching for alternative routes (AlternativeRouteSelector class)	Directions API - all routes except public transport Routing API - public transport routes Truck Directions API - pass zones for trucks
Displaying road events (RoadEventSource) class	Regions API
Calculating the device geolocation based on cell towers and nearest Wi-Fi access points (using RadarApiSettings in Android and ru.dgis.sdk.positioning.RadarSettingsProvider)	Radar API