MapBubble Class

The class used to draw a Bubble chart on a map.

Namespace: DevExpress.XtraMap

Assembly: DevExpress.XtraMap.v18.1.dll

Declaration

C#

public class MapBubble :
    MapShape,
    ILocatableRenderItem,
    ISupportCoordLocation,
    IMapChartGroupDataItem,
    ITemplateGeometryItem,
    IMapChartItem,
    IMapChartDataItem,
    IMapDataItem,
    IKeyColorizerElement,
    IColorizerElement,
    IPointCore

VB.NET

Public Class MapBubble
    Inherits MapShape
    Implements ILocatableRenderItem,
               ISupportCoordLocation,
               IMapChartGroupDataItem,
               ITemplateGeometryItem,
               IMapChartItem,
               IMapChartDataItem,
               IMapDataItem,
               IKeyColorizerElement,
               IColorizerElement,
               IPointCore

Related API Members

The following members accept/return MapBubble objects:

• MapHitInfo.MapBubble

Remarks

The following image shows an example of a Bubble chart item.

Example

Note

A complete sample project is available at https://github.com/DevExpress-Examples/how-to-create-different-map-shapes-t139819

Form1.cs

ItemStorage.Items.Add(new MapBubble() { Location = new GeoPoint(30, 20), Value = 400, Argument = "A", Size = 100 });

Form1.vb

ItemStorage.Items.Add(New MapBubble() With {.Location = New GeoPoint(30, 20), .Value = 400, .Argument = "A", .Size = 100})

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the MapBubble class.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-manually-add-mapbubble-items-to-the-map-t116230/CS/MapBubbleItem/Form1.cs#L31

// locations to the storage's Items collection.
storage.Items.Add( new MapBubble() {
    Argument = "A",

how-to-create-different-map-shapes-t139819/CS/MapItemsExample/Form1.cs#L85

#region #MapBubbleExample
ItemStorage.Items.Add(new MapBubble() { Location = new GeoPoint(30, 20), Value = 400, Argument = "A", Size = 100 });
#endregion #MapBubbleExample

VB.NET

how-to-manually-add-mapbubble-items-to-the-map-t116230/VB/MapBubbleItem/Form1.vb#L30

' locations to the storage's Items collection.
storage.Items.Add(New MapBubble() With {.Argument = "A", .Value = 200, .Location = New GeoPoint(-45, -60), .Size = 20, .Group = 1, .MarkerType = MarkerType.Diamond})
storage.Items.Add(New MapBubble() With {.Argument = "B", .Value = 400, .Location = New GeoPoint(-45, 0), .Size = 40, .Group = 2, .MarkerType = MarkerType.Plus})

how-to-create-different-map-shapes-t139819/VB/MapItemsExample/Form1.vb#L97

'            #Region "#MapBubbleExample"
            ItemStorage.Items.Add(New MapBubble() With {.Location = New GeoPoint(30, 20), .Value = 400, .Argument = "A", .Size = 100})
'            #End Region ' #MapBubbleExample

Implements

IColorizerElement

Inheritance

Object

MapItem

MapShape

MapBubble