All Implemented Interfaces:

com.google.android.gms.maps.GoogleMap.OnCameraIdleListener , com.google.android.gms.maps.GoogleMap.OnInfoWindowClickListener , com.google.android.gms.maps.GoogleMap.OnMarkerClickListener
```
public final class ClusterManager<T extends ClusterItem>
 implements GoogleMap.OnCameraIdleListener, GoogleMap.OnMarkerClickListener, GoogleMap.OnInfoWindowClickListener
                    
```
Groups many items on a map based on zoom level.
ClusterManager should be added to the map as an: * com.google.android.gms.maps.GoogleMap.OnCameraIdleListener
- com.google.android.gms.maps.GoogleMap.OnMarkerClickListener

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`public interface`	`ClusterManager.OnClusterClickListener`	Called when a Cluster is clicked.
`public interface`	`ClusterManager.OnClusterInfoWindowClickListener`	Called when a Cluster's Info Window is clicked.
`public interface`	`ClusterManager.OnClusterInfoWindowLongClickListener`	Called when a Cluster's Info Window is long clicked.
`public interface`	`ClusterManager.OnClusterItemClickListener`	Called when an individual ClusterItem is clicked.
`public interface`	`ClusterManager.OnClusterItemInfoWindowClickListener`	Called when an individual ClusterItem's Info Window is clicked.
`public interface`	`ClusterManager.OnClusterItemInfoWindowLongClickListener`	Called when an individual ClusterItem's Info Window is long clicked.

Field Summary

Fields
Modifier and Type	Field	Description
`private final MarkerManager.Collection`	`markerCollection`
`private final MarkerManager.Collection`	`clusterMarkerCollection`
`private ClusterRenderer<T>`	`renderer`
`private Algorithm<T>`	`algorithm`
`private final MarkerManager`	`markerManager`

Constructor Summary

Constructors
Constructor	Description
`ClusterManager(Context context, GoogleMap mMap, MarkerManager markerManager)`
`ClusterManager(Context context, GoogleMap mMap)`

Method Summary

Modifier and Type	Method	Description
`final MarkerManager.Collection`	`getMarkerCollection()`
`final MarkerManager.Collection`	`getClusterMarkerCollection()`
`final ClusterRenderer<T>`	`getRenderer()`
`final Unit`	`setRenderer(ClusterRenderer<T> renderer)`
`final Algorithm<T>`	`getAlgorithm()`
`final Unit`	`setAlgorithm(Algorithm<T> algorithm)`
`final MarkerManager`	`getMarkerManager()`
`final Unit`	`setAlgorithm(ScreenBasedAlgorithm<T> algorithm)`
`final Unit`	`setAnimation(Boolean animate)`
`final Unit`	`clearItems()`	Removes all items from the cluster manager.
`final Boolean`	`addItems(Collection<T> items)`	Adds items to clusters.
`final Boolean`	`addItem(T myItem)`	Adds an item to a cluster.
`final Unit`	`diff(Collection<T> add, Collection<T> remove, Collection<T> modify)`
`final Boolean`	`removeItems(Collection<T> items)`	Removes items from clusters.
`final Boolean`	`removeItem(T item)`	Removes an item from clusters.
`final Boolean`	`updateItem(T item)`	Updates an item in clusters.
`final Unit`	`cluster()`	Force a re-cluster on the map.
`Unit`	`onCameraIdle()`	Might re-cluster.
`Boolean`	`onMarkerClick(Marker marker)`
`Unit`	`onInfoWindowClick(Marker marker)`
`final Unit`	`setOnClusterClickListener(ClusterManager.OnClusterClickListener<T> listener)`	Sets a callback that's invoked when a Cluster is tapped.
`final Unit`	`setOnClusterInfoWindowClickListener(ClusterManager.OnClusterInfoWindowClickListener<T> listener)`	Sets a callback that's invoked when a Cluster info window is tapped.
`final Unit`	`setOnClusterInfoWindowLongClickListener(ClusterManager.OnClusterInfoWindowLongClickListener<T> listener)`	Sets a callback that's invoked when a Cluster info window is long-pressed.
`final Unit`	`setOnClusterItemClickListener(ClusterManager.OnClusterItemClickListener<T> listener)`	Sets a callback that's invoked when an individual ClusterItem is tapped.
`final Unit`	`setOnClusterItemInfoWindowClickListener(ClusterManager.OnClusterItemInfoWindowClickListener<T> listener)`	Sets a callback that's invoked when an individual ClusterItem's Info Window is tapped.
`final Unit`	`setOnClusterItemInfoWindowLongClickListener(ClusterManager.OnClusterItemInfoWindowLongClickListener<T> listener)`	Sets a callback that's invoked when an individual ClusterItem's Info Window is long-pressed.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ClusterManager
```
ClusterManager(Context context, GoogleMap mMap, MarkerManager markerManager)
```
  - ClusterManager
```
ClusterManager(Context context, GoogleMap mMap)
```
- Method Detail
  - getMarkerCollection
```
 final MarkerManager.Collection getMarkerCollection()
```
  - getClusterMarkerCollection
```
 final MarkerManager.Collection getClusterMarkerCollection()
```
  - getRenderer
```
 final ClusterRenderer<T> getRenderer()
```
  - setRenderer
```
 final Unit setRenderer(ClusterRenderer<T> renderer)
```
  - getAlgorithm
```
 final Algorithm<T> getAlgorithm()
```
  - setAlgorithm
```
 final Unit setAlgorithm(Algorithm<T> algorithm)
```
  - getMarkerManager
```
 final MarkerManager getMarkerManager()
```
  - setAlgorithm
```
 final Unit setAlgorithm(ScreenBasedAlgorithm<T> algorithm)
```
  - setAnimation
```
 final Unit setAnimation(Boolean animate)
```
  - clearItems
```
 final Unit clearItems()
```
    Removes all items from the cluster manager. After calling this method you must invoke .cluster for the map to be cleared.
  - addItems
```
 final Boolean addItems(Collection<T> items)
```
    Adds items to clusters. After calling this method you must invoke .cluster for the state of the clusters to be updated on the map.
    
    Parameters:
    
    items - items to add to clusters
  - addItem
```
 final Boolean addItem(T myItem)
```
    Adds an item to a cluster. After calling this method you must invoke .cluster for the state of the clusters to be updated on the map.
    
    Parameters:
    
    myItem - item to add to clusters
  - diff
```
 final Unit diff(Collection<T> add, Collection<T> remove, Collection<T> modify)
```
  - removeItems
```
 final Boolean removeItems(Collection<T> items)
```
    Removes items from clusters. After calling this method you must invoke .cluster for the state of the clusters to be updated on the map.
    
    Parameters:
    
    items - items to remove from clusters
  - removeItem
```
 final Boolean removeItem(T item)
```
    Removes an item from clusters. After calling this method you must invoke .cluster for the state of the clusters to be updated on the map.
    
    Parameters:
    
    item - item to remove from clusters
  - updateItem
```
 final Boolean updateItem(T item)
```
    Updates an item in clusters. After calling this method you must invoke .cluster for the state of the clusters to be updated on the map.
    
    Parameters:
    
    item - item to update in clusters
  - cluster
```
 final Unit cluster()
```
    Force a re-cluster on the map. You should call this after adding, removing, updating, or clearing item(s).
  - onCameraIdle
```
 Unit onCameraIdle()
```
    Might re-cluster.
  - onMarkerClick
```
 Boolean onMarkerClick(Marker marker)
```
  - onInfoWindowClick
```
 Unit onInfoWindowClick(Marker marker)
```
  - setOnClusterClickListener
```
 final Unit setOnClusterClickListener(ClusterManager.OnClusterClickListener<T> listener)
```
    Sets a callback that's invoked when a Cluster is tapped. Note: For this listener to function, the ClusterManager must be added as a click listener to the map.
  - setOnClusterInfoWindowClickListener
```
 final Unit setOnClusterInfoWindowClickListener(ClusterManager.OnClusterInfoWindowClickListener<T> listener)
```
    Sets a callback that's invoked when a Cluster info window is tapped. Note: For this listener to function, the ClusterManager must be added as a info window click listener to the map.
  - setOnClusterInfoWindowLongClickListener
```
 final Unit setOnClusterInfoWindowLongClickListener(ClusterManager.OnClusterInfoWindowLongClickListener<T> listener)
```
    Sets a callback that's invoked when a Cluster info window is long-pressed. Note: For this listener to function, the ClusterManager must be added as a info window click listener to the map.
  - setOnClusterItemClickListener
```
 final Unit setOnClusterItemClickListener(ClusterManager.OnClusterItemClickListener<T> listener)
```
    Sets a callback that's invoked when an individual ClusterItem is tapped. Note: For this listener to function, the ClusterManager must be added as a click listener to the map.
  - setOnClusterItemInfoWindowClickListener
```
 final Unit setOnClusterItemInfoWindowClickListener(ClusterManager.OnClusterItemInfoWindowClickListener<T> listener)
```
    Sets a callback that's invoked when an individual ClusterItem's Info Window is tapped. Note: For this listener to function, the ClusterManager must be added as a info window click listener to the map.
  - setOnClusterItemInfoWindowLongClickListener
```
 final Unit setOnClusterItemInfoWindowLongClickListener(ClusterManager.OnClusterItemInfoWindowLongClickListener<T> listener)
```
    Sets a callback that's invoked when an individual ClusterItem's Info Window is long-pressed. Note: For this listener to function, the ClusterManager must be added as a info window click listener to the map.

Class ClusterManager

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ClusterManager

ClusterManager

Method Detail

getMarkerCollection

getClusterMarkerCollection

getRenderer

setRenderer

getAlgorithm

setAlgorithm

getMarkerManager

setAlgorithm

setAnimation

clearItems

addItems

addItem

diff

removeItems

removeItem

updateItem

cluster

onCameraIdle

onMarkerClick

onInfoWindowClick

setOnClusterClickListener

setOnClusterInfoWindowClickListener

setOnClusterInfoWindowLongClickListener

setOnClusterItemClickListener

setOnClusterItemInfoWindowClickListener

setOnClusterItemInfoWindowLongClickListener