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Registers a callback that's fired when a shape is selected.
Returns an ID which can be passed to unlisten() to unregister the callback.
Usage
Returns
DrawingTools.onSelect(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 shape is selected. The callback is passed three parameters: the selected ee.Geometry, the GeometryLayer to which the selected geometry belongs, and the ui.Map.DrawingTools widget that the event listener is bound to.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2023-10-06 UTC."],[[["Registers a callback function that is triggered when a shape is selected on the map."],["Returns a unique ID that can be used to unregister the callback function using the `unlisten()` method."],["The callback function receives the selected geometry, its corresponding layer, and the DrawingTools widget as arguments."]]],["Registers a callback function triggered when a shape is selected. The function takes a callback as input. It returns a string ID for unregistering the callback later. The callback function receives three parameters: the selected geometry, its associated layer, and the `ui.Map.DrawingTools` instance. The `ui.Map.DrawingTools` is the instance on which the function is being called.\n"]]