EventPreview (GWT Javadoc)

All Known Implementing Classes:

DecoratedPopupPanel, DialogBox, LoggingPopup, PopupPanel
```
@Deprecated
public interface EventPreview
```
Deprecated.
replaced by Event.NativePreviewHandler

A listener interface for previewing browser events.

See Also:

DOM.addEventPreview(EventPreview)

Method Summary

All Methods Instance Methods Abstract Methods Deprecated Methods
Modifier and Type	Method	Description
`boolean`	`onEventPreview(Event event)`	Deprecated. replaced by `Event.NativePreviewHandler.onPreviewNativeEvent(com.google.gwt.user.client.Event.NativePreviewEvent)`

- Method Detail
  - onEventPreview
```
@Deprecated
boolean onEventPreview(Event event)
```
    Deprecated.
    replaced by Event.NativePreviewHandler.onPreviewNativeEvent(com.google.gwt.user.client.Event.NativePreviewEvent)
    
    Called when a browser event occurs and this event preview is on top of the preview stack.
    
    Parameters:
    
    event - the browser event
    
    Returns:
    
    false to cancel the event
    
    See Also:
    
    DOM.addEventPreview(EventPreview)