layerExists()
Returns whether the specified layer exists on the Maps EWO.
Synopsis
bool layerExists(int layerId)
Parameter
Parameter | Description |
---|---|
layerId | Layer number |
Description
This function returns true when the specified layer exists, otherwise false.
Assignment
See also
addEmptyLayer(), clearLayer(), getLayerClickEnabled(), getLayerFromName(), getLayerName(), getLayers(), hideLayer(), isLayerVisible(), moveLayerToTop(), removeLayer(), setLayerClickEnabled(), setLayerVisibleRange(), showLayer()