add_pinchCompleted(function(sender, e))
pinchCompleted.add(function(sender, e))
remove_pinchCompleted(function(sender, e))
pinchCompleted.remove(function(sender, e))
    
            
        
            Pinch events are only supported by touch devices.
The PinchCompleted event will always occur after PinchStarted occurs and any of the following occurs:
On a device that supports touch: When the user has less than two fingers pressing down on the device.
| Parameter | Type | Description | 
|---|---|---|
| sender | 'var' | The source of the event. | 
| e | InteractivePinchCompletedEventArgs | The event data. |