TdxCustomMapControl.ZoomToFitLayerItems(TdxCustomMapItemLayerList,Double) Method

Centers and zooms the map on map items stored in specified layers, with optional padding around them.

Declaration

procedure ZoomToFitLayerItems(ALayers: TdxCustomMapItemLayerList; const APaddingFactor: Double = dxMapControlDefaultZoomPaddingFactor);

Parameters

Name	Type
ALayers	TdxCustomMapItemLayerList
APaddingFactor	Double

Remarks

This procedure does the following:

• Iterates through a list of map layers passed as the ALayers parameter and obtains map items from those that are rendered on the map;

• Calls the ZoomToFitItems procedure and passes the obtained map items and the APaddingFactor parameter value as parameters.

Refer to the ZoomToFitItems procedure description to learn about parameter specifics.