ui.Map.DrawingTools.onLayerAdd

Registers a callback that's fired when a layer is added.

Returns an ID which can be passed to unlisten() to unregister the callback.

Usage	Returns
`DrawingTools.onLayerAdd(callback)`	String

Argument	Type	Details
this: `ui.map.drawingtools`	ui.Map.DrawingTools	The ui.Map.DrawingTools instance.
`callback`	Function	The callback to fire when a layer is added. The callback is passed two parameters: the added GeometryLayer and the ui.Map.DrawingTools widget that the event listener is bound to.

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Last updated 2021-08-30 UTC.