flutter_map_radius_cluster 3.0.0

A marker clustering plugin for flutter_map which displays markers in a given radius.

[3.0.0]

This version includes two major changes. Dart 3.0.0 is now required and points which are too close to uncluster at maximum zoom can now be splayed. When a splay cluster is tapped the inner points are revealed.

• FEATURE: Added clusterSplayDelegate to control cluster splaying. See the documentation for more information. The example app has a new page to demonstrate splaying.
• FEATURE: Added collapseSplayedClusters() to SuperclusterController.
• FEATURE: Added an assertion to check that the supercluster's maximum zoom is not higher than the FlutterMap maxZoom (if set). There is no reason to have the supercluster maxZoom higher and it breaks splay cluster behaviour.
• FEATURE: Setting cluster data (Supercluster's extractClusterData) is now optional.
• BREAKINGL Requires dart 3 and flutter 3.1.
• BREAKING: Updated to kdbush 0.0.5.
• BREAKING: Updated to supercluster 2.1.1.
• BREAKING: Updated to flutter_map 4.0.0.
• BREAKING: Updated flutter_map_marker_popup to 5.0.0, breaking changes:
  • The popupBuilder, popupSnap and popupAnimation options from PopupOptions are now combined in to a single option: popupDisplayOptions.
  • PopupMarkerLayerOptions.rotationAlignmentFor has been replaced with a new rotateAlignment extension method on AnchorAlign. So PopupMarkerLayerOptions.rotationAlignmentFor(AnchorAlign.top) becomes AnchorAlign.top.rotationAlignment.
• BREAKING: Popups are now controlled via the RadiusClusterController. This is necessary to properly support displaying popups for splayed markers.
• BREAKING: The following marker rotation options have been removed, they should be set on the markers themselves:
  • rotate
  • rotateOrigin
  • rotateAlignment
• BREAKING: RadiusClusterLayer's onClusterTap is now replaced with moveMap. The moveMap callback defines how RadiusClusterLayer moves the map.
• BREAKING: RadiusClusterController.moveToMarker's move option has been renamed to moveMap.

[2.4.0]

• BREAKING: Clusters no longer have a tap behaviour by default. Previously tapping a cluster zoomed in until its markers were visible but now this is optional behaviour that can be implented using onClusterTap which provides the minimum zoom required to view the cluster's points. See the example app for examples of both animated and non-animated zooming.
• BREAKING: RadiusClusterController moveToMarker's arguments have changed. The popup behaviour is now the same as the RadiusClusterLayer's popupOptions and showing popups is controlled with the showPopup option. The style of movement can be changed using the [move] callback, see the documentation and the example app for more information.
• BREAKING: ClusterZoomAnimation has been removed, movement animations can now be configured by the user, see the two previous points.
• FEATURE: Various performance improvements around rendering of search circles.
• FEATURE: All movement is now controlled by the user which means they may now choose to use an animated flutter map movement plugin like flutter_map_aniamtions to animate movement.

[2.3.0]

• FEATURE: Added RadiusClusterController.moveToMarker which allows the map to be moved to a marker and, if required to make the marker visible, trigger searching and zooming.
• BREAKING: Remove stream getter from RadiusClusterController since the stream only exists for passing events to RadiusClusterLayer.

[2.2.1]

• FEATURE: Make selected markers appear above others.

[2.2.0]

• BREAKING: searchCircleStyle is now searchCircleOptions and allows more customisation of search circles in the various states. Notably search circles may now have a repeating fade animation. If you use the default options the loading circle indicator will use this animation.

[2.1.0]

• DEPENDENCY: flutter_map 3.1.0
• DEPENDENCY: supercluster 2.1.1
• BUGFIX: Don't hide popups too early when zooming out.

[2.0.0]

• BREAKING: flutter_map 3.0.0
• BREAKING: supercluster 2.0.0

[1.1.0]

• Add selectedMarkerBuilder option to PopupOptions which allows selected Markers to have a different a behaviour/appearance if desired.
• Fix a bug where the next search indicator was in the wrong position when the map was rotated.

[1.0.0]

• Allow popups to be shown outside of the map.
• The search button is now optional and completely customisable either using the builder in the RadiusClusterLayerOptions or using a PopupScope above the RadiusClusterLayer and listening to the RadiusClusterState in order to show the button outside the map if desired.

[0.0.2]

• Fix jumpy zoom when tapping a cluster before the previous cluster tap animation finishes.
• Add next search indicator, a circle which indicates where the next search will take place if a search is performed.
• Add an option to prevent searching if the previous successful search is within a specified distance of the current map center.

[0.0.1]

• First release