Installation

Depend On It

Depend on flutter_map from pub.dev as normal! Use the command line or add the dependency manually to your pubspec.yaml.

flutter pub add flutter_map latlong2

Depend from GitHub

Unreleased commits from the source repo may be unstable.

If you urgently need the latest version, a specific branch, or a specific fork, you can use this method.

We recommend depending on us as normal, then adding the following lines to your pubspec, as a new root object:

pubspec.yaml

dependency_overrides:
    flutter_map:
        git:
            url: https://github.com/fleaflet/flutter_map.git
            # ref: master (or commit hash, branch, or tag)

Platform Configuration

Most apps that already communicate over the Internet won't need to change their configuration.

Android

Add the following line to android\app\src\main\AndroidManifest.xml to enable the INTERNET permission in release builds.

<manifest xmlns:android="http://schemas.android.com/apk/res/android">
    ...
    <uses-permission android:name="android.permission.INTERNET"/>
    ...
</manifest>

Web

MacOS

Having issues loading tiles?

1. Check you've correctly configured your TileLayer: Tile Layer

2. Check you've followed the steps above for your platform

3. Use Flutter DevTools on native platforms, or the browser devtools on web, and check the HTTP responses of tile requests

4. Try requesting a tile manually using your browser or a command line utility which supports setting any required headers (for example, for authorization)

Map looking wrong or layers glitching?

If you're testing on a platform which is using Impeller, try running the app without Impeller.

If you're not sure whether you're running with Impeller on mobile (particularly on Android devices where support is patchy), check the first lines of the console output when you run your app in debug mode.

flutter run --no-enable-impeller

If this resolves the issue, unfortunately there's nothing flutter_map can do. We recommend reporting the issue to the Flutter team, and reaching out to us on the flutter_map Discord server so we can support reproduction and resolution.

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If you're running on the web, some features may not work as expected due to limitations or bugs within Flutter. For example, check the Polygon Layer documentation.