google_maps_cluster_manager

• Bump dependency versions
• Max distance clustering

Breaking changes:

• ClusterItem is now a mixin (or a class to extends from) instead of a wrapper around items. This way you don't have to map your items to ClusterItems before using them.
• Remove now useless initialZoom parameter.

• Remove useless log

Breaking changes:

• Use mapId (with setMapId method) to retrieve the map instead of GoogleMapController. This way, the library depends only on google_maps_flutter_platform_interface which makes it compatible both with google_maps_flutter and google_maps_flutter_web.

• Migrate to null safety
• Internalising geohash to make it null safety compatible
• Temporary : remove google_maps_flutter_web because it needs a reorganization of the project to work correctly (& it's not null safety compatible for the moment)

Add flutter web compatibility

• Add google_maps_flutter_web dependency to be compatible with Flutter web
• Update to google_maps_flutter version 1.2.0

Handle GeoHash precision

• Improve potential precision of geohash
• Update to google_maps_flutter version 1.0.6

stopClusteringZoom + extraPercent calculation + Google maps library u…

• Add stopClusteringZoom variable
• Update to google_maps_flutter version 1.0.2
• Improve extraPercent calculation (thanks to @buntagonalprism)

Fix getMarkers signature + Add gif example

• Fix getMarkers signature
• Add gif example

Add initial zoom + setItems/addItem methods

• Add setItems and addItem methods
• Add initial zoom

• Initial developers preview release.