ListContainerCloseListener (cockpitng 20.05.0-RC3 API)

All Known Implementing Classes:

DefaultListContainerCloseListener
```
public interface ListContainerCloseListener
```
Listens on close event of template windows

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`onClose(org.zkoss.zk.ui.event.Event event, WidgetInstance widgetInstance)`	Notified when window is being closed via cross button in the upper-right corner.

- Method Detail
  - onClose
```
void onClose(org.zkoss.zk.ui.event.Event event,
             WidgetInstance widgetInstance)
```
    Notified when window is being closed via cross button in the upper-right corner.
    
    Parameters:
    
    event - on close event
    
    widgetInstance - widget instance that is about to close