ui.Map.DrawingTools.onLayerRemove
Registers a callback that's fired when a layer is removed.
Returns an ID which can be passed to unlisten() to unregister the callback.
| Usage | Returns |
|---|
DrawingTools.onLayerRemove(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 removed. The callback is passed two parameters: the removed GeometryLayer and the ui.Map.DrawingTools widget that the event listener is bound to. |
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2023-10-06 UTC.
[null,null,["Last updated 2023-10-06 UTC."],[[["Registers a callback function that is triggered when a layer is removed from the map."],["Returns a unique ID that can be used to unregister the callback function using `unlisten()`."],["The callback function receives the removed GeometryLayer and the ui.Map.DrawingTools widget as parameters."]]],[]]