ui.Map.DrawingTools.onLayerAdd

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

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

UsageReturns
DrawingTools.onLayerAdd(callback)String
ArgumentTypeDetails
this: ui.map.drawingtoolsui.Map.DrawingToolsThe ui.Map.DrawingTools instance.
callbackFunctionThe 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.