A Dart implementation of Leaflet.markercluster for Flutter

flutter dart implementation

a dart implementation of leaflet.markercluster for flutter apps. this is a plugin for flutter_map package.

usage

add flutter_map and flutter_map_marker_cluster to your pubspec:

dependencies:
  flutter_map: any
  flutter_map_marker_cluster: any # or the latest version on pub

add it in you fluttermap and configure it using markerclustergrouplayeroptions.

  widget build(buildcontext context) {
    return fluttermap(
      options: new mapoptions(
        plugins: [
          markerclusterplugin(),
        ],
      ),
      layers: [
        tilelayeroptions(
          urltemplate: 'https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png',
          subdomains: ['a', 'b', 'c'],
        ),
        markerclusterlayeroptions(
          maxclusterradius: 120,
          height: 40,
          width: 40,
          fitboundsoptions: fitboundsoptions(
            padding: edgeinsets.all(50),
          ),
          markers: markers,
          polygonoptions: polygonoptions(
              bordercolor: colors.blueaccent,
              color: colors.black12,
              borderstrokewidth: 3),
          builder: (context, markers) {
            return floatingactionbutton(
              child: text(markers.length.tostring()),
              onpressed: null,
            );
          },
        ),
      ],
    );
  }

run the example

see the example/ folder for a working example app.