MapModifyMarker (Function)

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MapModifyMarker (Function)

In french: CarteModifieMarqueur

Modifies a marker displayed in a Map control.

Remark: This function is available in the Android emulator and in the Android simulator.

Example

// Add a marker: the icon changes when the user clicks above it
MyLocation is geoPosition
MyLocation.Latitude = 43.613708
MyLocation.Longitude = 3.876972
MyMarker is Marker
MyMarker.Position = MyLocation
MyMarker.ActionClick = "ProcMarkerClick"

MapAddMarker(MAP_Position, MyMarker)

PROCEDURE ProcMarkerClick(AMarker is Marker)

AMarker.Image = "marker_click.png"
MapModifyMarker(MAP_Position, AMarker)

Syntax

<Result> = MapModifyMarker(<Map control> , <Marker>)

<Result>: Boolean

True if the marker was modified,
False otherwise. To get more details on the error, use ErrorInfo.

<Map control>: Control name

Name of the Map control to be used. If this parameter corresponds to an empty string (""), the Map control to which the current event belongs will be used.

<Marker>: Marker variable

Name of the Marker variable corresponding to the marker to modify.

Remarks

To add a new marker to a Map control, use MapAddMarker.
To delete a specific marker from a Map control, use MapDeleteMarker.

Related Examples:

Unit examples (WEBDEV): The Map control

[ + ] This example explains how to use the Map control of WEBDEV.
It can be used to display a map that includes markers as well as an itinerary.

Unit examples (WINDEV): The Map control

[ + ] Using the Map control of WINDEV.
It is used to display a map that includes markers as well as an itinerary.

Component: wd280obj.dll