WidgetModelListener (hybris Commerce Suite 1905)

All Known Subinterfaces:

InputWidget<T,U>, ListboxWidget<T,U>, Widget<T,U>

All Known Implementing Classes:

AbstractWidget, DefaultInputWidget, DefaultListboxWidget, DefaultWidget
```
public interface WidgetModelListener
```
A WidgetModelListener is a listener which can be registered with WidgetModels in order to be notified when a model's state has been changed.
All Widgets implement this interface.

See Also:

WidgetModel, Widget

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`onModelEvent(WidgetModelEvent modelEvent)`	Called by a widget model when its state has changed (assuming this listener has been registered with the model).

- Method Detail
  - onModelEvent
```
void onModelEvent(WidgetModelEvent modelEvent)
```
    Called by a widget model when its state has changed (assuming this listener has been registered with the model).
    
    Parameters:
    
    modelEvent - model event