new SelectionIndicator(container, scene)
    A widget for displaying an indicator on a selected object.
    Parameters:
| Name | Type | Description | 
|---|---|---|
| container | Element | String | The DOM element or ID that will contain the widget. | 
| scene | Scene | The Scene instance to use. | 
Throws:
- 
        Element with id "container" does not exist in the document.
- Type
- DeveloperError
Members
container :Element
    Gets the parent container.
    Type:
- Element
viewModel :SelectionIndicatorViewModel
    Gets the view model.
    Type:
Methods
destroy()
    Destroys the widget.  Should be called if permanently
removing the widget from layout.
        
            
    
    isDestroyed() → {Boolean}
Returns:
    true if the object has been destroyed, false otherwise.
- Type
- Boolean