New to Telerik UI for WPF? Start a free 30-day trial

ClusteredDataSource

Class

Clustered data source for the information layer. Allows show group of the locations as single pushpin.

Definition

Namespace:Telerik.Windows.Controls.Map

Assembly:Telerik.Windows.Controls.DataVisualization.dll

Syntax:

public class ClusteredDataSource : Freezable

Inheritance: objectClusteredDataSource

Constructors

ClusteredDataSource()

Initializes a new instance of the ClusteredDataSource class.

public ClusteredDataSource()

Fields

ClusterItemGeneratorProperty

DependencyProperty

Identifies the ClusterItemGenerator dependency property.

public static readonly DependencyProperty ClusterItemGeneratorProperty

ClusterItemTemplateProperty

DependencyProperty

Identifies the ClusterItemTemplate dependency property.

public static readonly DependencyProperty ClusterItemTemplateProperty

GenerateClustersOnZoomProperty

DependencyProperty

Identifies the GenerateClustersOnZoom dependency property.

public static readonly DependencyProperty GenerateClustersOnZoomProperty

ItemsSourceProperty

DependencyProperty

Identifies the ItemsSource dependency property.

public static readonly DependencyProperty ItemsSourceProperty

ItemTemplateProperty

DependencyProperty

Identifies the ItemTemplate dependency property.

public static readonly DependencyProperty ItemTemplateProperty

ItemTemplateSelectorProperty

DependencyProperty

Identifies the ItemTemplateSelector dependency property.

public static readonly DependencyProperty ItemTemplateSelectorProperty

Properties

ClusterItemGenerator

IClusterItemGenerator

Gets or sets cluster item generator.

public IClusterItemGenerator ClusterItemGenerator { get; set; }

ClusterItemTemplate

DataTemplate

Gets or sets cluster item template.

public DataTemplate ClusterItemTemplate { get; set; }

GenerateClustersOnZoom

bool

Gets or sets value which indicates whether clusters should be re-generated when zoom level is changed.

public bool GenerateClustersOnZoom { get; set; }

ItemsSource

IEnumerable

Gets or sets items source.

public IEnumerable ItemsSource { get; set; }

ItemTemplate

DataTemplate

Gets or sets clustered item template.

public DataTemplate ItemTemplate { get; set; }

ItemTemplateSelector

DataTemplateSelector

Gets or sets template selector.

public DataTemplateSelector ItemTemplateSelector { get; set; }

Methods

ArrangeItem(object)

Refresh location of the given data item.

public void ArrangeItem(object item)

Parameters:itemobject

Data item.

Collapse(ClusterItem)

Collapse cluster.

public void Collapse(ClusterItem cluster)

Parameters:clusterClusterItem

Cluster to collapse.

Collapse(object)

Collapse cluster which contains given data item.

public void Collapse(object item)

Parameters:itemobject

Data item.

CreateInstanceCore()

When implemented in a derived class, creates a new instance of the Freezable derived class.

protected override Freezable CreateInstanceCore()

Returns:

Freezable

The new instance.

Expand(ClusterItem)

Expand cluster.

public void Expand(ClusterItem cluster)

Parameters:clusterClusterItem

Cluster to expand.

ExpandToPolygon(ClusterItem)

Expand cluster so its items will not be on their original locations, but in the vertices of the regular polygon.

public void ExpandToPolygon(ClusterItem cluster)

Parameters:clusterClusterItem

Cluster to expand.

Refresh()

Refresh data source.

public void Refresh()

Remarks:

Remove all clusters and regenerate all items.

RelocateItem(object, out ClusteredItem)

Move item from one cluster to another.

public ClusterItem RelocateItem(object item, out ClusteredItem clusteredItem)

Parameters:itemobject

Item to relocate.

clusteredItemClusteredItem

Clustered item which corresponds to the given data item.

Returns:

ClusterItem

New cluster.