Flutter Map Animations

Animation utility for the flutter_map package.

You can try the example app here.

AnimatedMapController

Just create an AnimatedMapController and you're good to go:

class _MyWidgetState extends State<MyWidget> with TickerProviderStateMixin {
    late final _mapController = AnimatedMapController(vsync: this);

    // ...
}

You can specify the animation duration and curve:

AnimatedMapController(
    vsync: this,
    duration: const Duration(milliseconds: 500),
    curve: Curves.easeInOut,
);

And add it to your FlutterMap widget:

FlutterMap(
    mapController: _mapController,
    // ...
)

Animated Movement

All those methods are accessible from the AnimatedMapController:

• animateTo({LatLng? dest, double? zoom, double? rotation})
• animatedRotateFrom(double degree)
• animatedRotateTo(double degree)
• animatedRotateReset()
• animatedZoomTo(double newZoom)
• animatedZoomIn()
• animatedZoomOut()
• centerOnPoint(LatLng point, {double? zoom})
• centerOnPoints(List<LatLng> points, {FitBoundsOptions? options})
• animatedFitBounds(LatLngBounds bounds, {FitBoundsOptions? options})

AnimatedMarkerLayer & AnimatedMarker

FlutterMap(
    mapController: _mapController,
    children: [
        TileLayer(
            urlTemplate: 'https://tile.openstreetmap.org/{z}/{x}/{y}.png',
            userAgentPackageName: 'com.example.app',
        ),
        AnimatedMarkerLayer(
            markers: [
                AnimatedMarker(
                    point: LatLng(51.509364, -0.128928),
                    builder: (_, __) => Icon(Icons.location_on),
                ),
            ],
        ),
    ],
)