Runtime snapshot of a visible icon cluster on the location view. More...

Inheritance diagram for com.navigine.idl.java.ClusterMapObject:

Public Member Functions
abstract boolean	setBitmap (com.navigine.image.ImageProvider bitmap)
	Method is used to specify the decoded raster for the cluster marker.

abstract void	addListener (ClusterMapObjectListener listener)
	Adds a listener for cluster state updates ClusterMapObjectListener.

abstract void	removeListener (ClusterMapObjectListener listener)
	Removes a previously added listener.

abstract LocationPoint	getPosition ()
	Cluster center in metrics coordinates.

abstract int	getCount ()
	Number of icon map objects in the cluster (at least 2 while the cluster is visible).

abstract ArrayList< IconMapObject >	getIconMapObjects ()
	Icon map objects currently grouped into this cluster.

abstract int	getId ()
	Gets the unique identifier of the map object.

abstract MapObjectType	getType ()
	Gets the type of the map object.

abstract byte[]	getData ()
	Gets the user-defined data associated with the map object.

abstract boolean	setVisible (boolean visible)
	Method is used to specify the visibility of the map object.

abstract boolean	setInteractive (boolean interactive)
	Method is used to specify whether the map object can be interacted with.

abstract void	setData (byte[] data)
	Method is used to set user-defined data for the map object.

abstract boolean	setTitle (String title)
	Method is used to set the title of the map object.

abstract boolean	setAlpha (float alpha)
	Method is used to set the opacity of the map object.

Detailed Description

Runtime snapshot of a visible icon cluster on the location view.

Created and updated by ClusterMapObjectController. Member IconMapObject instances are hidden while grouped; the cluster marker is shown instead.

Note: Position and membership are managed by the controller and cannot be changed through this interface. Use ClusterMapObjectListener (onClusterChanged) to refresh a custom cluster bitmap when the member count changes.

Definition at line 23 of file ClusterMapObject.java.

Member Function Documentation

◆ addListener()

abstract void com.navigine.idl.java.ClusterMapObject.addListener ( ClusterMapObjectListener listener )

abstract

Adds a listener for cluster state updates ClusterMapObjectListener.

Parameters

listener Listener instance.

Java code snippet:

cluster.addListener(clusterChangeListener);

System.out.println("Added cluster change listener, initial count: " + cluster.getCount());

Kotlin code snippet:

cluster.addListener(clusterChangeListener)

println("Added cluster change listener, initial count: ${cluster.count}")

◆ getCount()

abstract int com.navigine.idl.java.ClusterMapObject.getCount ( )

abstract

Number of icon map objects in the cluster (at least 2 while the cluster is visible).

Returns

◆ getData()

abstract byte[] com.navigine.idl.java.MapObject.getData ( )

abstractinherited

Gets the user-defined data associated with the map object.

Returns: The data stored in the map object.

Java code snippet:

            // Get custom data
            Map<String, String> retrievedData = circleMapObject.getData();
            System.out.println("Circle custom data: " + retrievedData);

Kotlin code snippet:

            // Get custom data
            val retrievedData = circleMapObject!!.data
            println("Circle custom data: $retrievedData")

◆ getIconMapObjects()

abstract ArrayList< IconMapObject > com.navigine.idl.java.ClusterMapObject.getIconMapObjects ( )

abstract

Icon map objects currently grouped into this cluster.

Returns

◆ getId()

abstract int com.navigine.idl.java.MapObject.getId ( )

abstractinherited

Gets the unique identifier of the map object.

Returns: The unique identifier of the map object.

Java code snippet:

            // Get object ID
            int objectId = circleMapObject.getId();
            System.out.println("Circle object ID: " + objectId);

Kotlin code snippet:

            // Get object ID
            val objectId = circleMapObject!!.id
            println("Circle object ID: $objectId")

◆ getPosition()

abstract LocationPoint com.navigine.idl.java.ClusterMapObject.getPosition ( )

abstract

Cluster center in metrics coordinates.

Returns

◆ getType()

abstract MapObjectType com.navigine.idl.java.MapObject.getType ( )

abstractinherited

Gets the type of the map object.

Returns: The type of the map object MapObjectType.

Java code snippet:

            // Get object type
            String objectTypeString = circleMapObject.getType();
            System.out.println("Circle object type: " + objectTypeString);

Kotlin code snippet:

            // Get object type
            val objectTypeString = circleMapObject!!.type
            println("Circle object type: $objectTypeString")

◆ removeListener()

abstract void com.navigine.idl.java.ClusterMapObject.removeListener ( ClusterMapObjectListener listener )

abstract

Removes a previously added listener.

Parameters

listener Listener instance to remove.

Java code snippet:

activeCluster.removeListener(clusterChangeListener);

System.out.println("Removed cluster change listener");

Kotlin code snippet:

cluster.removeListener(clusterChangeListener)

println("Removed cluster change listener")

◆ setAlpha()

abstract boolean com.navigine.idl.java.MapObject.setAlpha ( float alpha )

abstractinherited

Method is used to set the opacity of the map object.

Parameters

alpha Opacity multiplier. Values below 0 will be set to 0. Values above 1 will be set to 1. Default: 1.

Returns: true if the operation is successful, false otherwise.

Java code snippet:

            // Set alpha transparency
            boolean alphaSuccess = circleMapObject.setAlpha(0.7);
            System.out.println("Set circle alpha to 0.7: " + alphaSuccess);

Kotlin code snippet:

            // Set alpha transparency
            val alphaSuccess = circleMapObject!!.setAlpha(0.7)
            println("Set circle alpha to 0.7: $alphaSuccess")

◆ setBitmap()

abstract boolean com.navigine.idl.java.ClusterMapObject.setBitmap ( com.navigine.image.ImageProvider bitmap )

abstract

Method is used to specify the decoded raster for the cluster marker.

Parameters

bitmap Image provider: Android com.navigine.image.ImageProvider; iOS UIImage via binding; Flutter navigine_sdk ImageProvider.

Returns: true if the operation is successful, false otherwise.

Java code snippet:

            ImageProvider clusterBitmap = ImageProvider.fromFile("/path/to/cluster.png", true);
            boolean bitmapSuccess = cluster.setBitmap(clusterBitmap);
            System.out.println("Set cluster bitmap from ImageProvider: " + bitmapSuccess);

Kotlin code snippet:

            val clusterBitmap = ImageProvider.fromFile("/path/to/cluster.png", true)
            val bitmapSuccess = cluster.setBitmap(clusterBitmap)
            println("Set cluster bitmap from ImageProvider: $bitmapSuccess")

◆ setData()

abstract void com.navigine.idl.java.MapObject.setData ( byte[] data )

abstractinherited

Method is used to set user-defined data for the map object.

Parameters

data	Data to store in the map object.

Java code snippet:

            // Set custom data
            Map<String, String> customData = new HashMap<>();
            customData.put("key", "value");
            customData.put("number", "42");
            boolean dataSuccess = circleMapObject.setData(customData);
            System.out.println("Set circle custom data: " + dataSuccess);

Kotlin code snippet:

            // Set custom data
            val customData = mapOf("key" to "value", "number" to "42")
            val dataSuccess = circleMapObject!!.setData(customData)
            println("Set circle custom data: $dataSuccess")

◆ setInteractive()

abstract boolean com.navigine.idl.java.MapObject.setInteractive ( boolean interactive )

abstractinherited

Method is used to specify whether the map object can be interacted with.

Parameters

interactive Specifies whether the object can be picked in the pickMapObjectAt method (true) or not (false). Default: false.

Returns: true if the operation is successful, false otherwise.

Java code snippet:

            // Set interactive mode
            boolean interactiveSuccess = circleMapObject.setInteractive(true);
            System.out.println("Set circle interactive to true: " + interactiveSuccess);

Kotlin code snippet:

            // Set interactive mode
            val interactiveSuccess = circleMapObject!!.setInteractive(true)
            println("Set circle interactive to true: $interactiveSuccess")

◆ setTitle()

abstract boolean com.navigine.idl.java.MapObject.setTitle ( String title )

abstractinherited

Method is used to set the title of the map object.

Parameters

title The title to display on the location view.

Returns: true if the operation is successful, false otherwise.

Java code snippet:

            // Set title
            boolean titleSuccess = circleMapObject.setTitle("Circle Object");
            System.out.println("Set circle title to 'Circle Object': " + titleSuccess);

Kotlin code snippet:

            // Set title
            val titleSuccess = circleMapObject!!.setTitle("Circle Object")
            println("Set circle title to 'Circle Object': $titleSuccess")

◆ setVisible()

abstract boolean com.navigine.idl.java.MapObject.setVisible ( boolean visible )

abstractinherited

Method is used to specify the visibility of the map object.

Parameters

visible Specifies whether the object is visible (true) or hidden (false). Default: true.

Returns: true if the operation is successful, false otherwise.

Java code snippet:

            // Set visibility
            boolean visibleSuccess = circleMapObject.setVisible(true);
            System.out.println("Set circle visibility to true: " + visibleSuccess);

Kotlin code snippet:

            // Set visibility
            val visibleSuccess = circleMapObject!!.setVisible(true)
            println("Set circle visibility to true: $visibleSuccess")

The documentation for this class was generated from the following file:

ClusterMapObject.java

Public Member Functions

Detailed Description

Member Function Documentation

◆ addListener()

◆ getCount()

◆ getData()

◆ getIconMapObjects()

◆ getId()

◆ getPosition()

◆ getType()

◆ removeListener()

◆ setAlpha()

◆ setBitmap()

◆ setData()

◆ setInteractive()

◆ setTitle()

◆ setVisible()