Skip to main content

DevExpress v24.2 Update — Your Feedback Matters

Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release.

Take the survey Not interested

TdxCustomMapControl.ZoomAsync(Double) Method

Asynchronously zooms the map to a specified level with animation.

#Declaration

Delphi
procedure ZoomAsync(AZoomLevel: Double);

#Parameters

Name Type
AZoomLevel Double

#Remarks

Unlike Zoom, ZoomIn, ZoomOut, ZoomToFitItems, ZoomToFitLayerItems, and ZoomToGeoRect, this method performs asynchronous zooming and maintains the application’s responsiveness. End-user zoom functionality is always asynchronous.

AZoomLevel specifies the new zoom level to be assigned to the ZoomLevel property. Refer to the property description to learn how the map control responds to property value changes.

Note

Asynchronous zooming is animated, regardless of the map control’s OptionsBehavior.Animation property setting.

See Also