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      ui.Map.DrawingTools.onShapeChange
    
    
      
    
    
      
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Registers a callback that's fired when a drawing mode shape is changed.
Returns an ID which can be passed to unlisten() to unregister the callback.
| Usage | Returns | | DrawingTools.onShapeChange(callback) | String | 
| Argument | Type | Details | | this: ui.map.drawingtools | ui.Map.DrawingTools | The ui.Map.DrawingTools instance. | 
| callback | Function | The callback to fire when the shape is changed. The callback is passed two parameters: the drawing mode shape as a string (or null for cancel) and the ui.Map.DrawingTools widget that the event listener is bound to. The shape values are: 
 point  line  polygon  rectangle  null  | 
  
  
  
  
 
  
    
    
      
       
    
    
  
  
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  Last updated 2024-02-20 UTC.
  
  
  
    
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