com.vaadin.client.widget.escalator.events.SpacerVisibilityChangedHandler API 8.27.7 | Vaadin

com.vaadin.client.widget.escalator.events.

All Superinterfaces:

com.google.gwt.event.shared.EventHandler
```
public interface SpacerVisibilityChangedHandler
extends com.google.gwt.event.shared.EventHandler
```
Event handler for a spacer visibility changed event.

Since:

8.3.2

Author:

Vaadin Ltd

Method Summary

All Methods
Modifier and Type	Method	Description
`void`	`onSpacerVisibilityChanged(SpacerVisibilityChangedEvent event)`	Called when a spacer visibility changed event is fired, when a spacer's visibility changes.

- Method Detail
  - onSpacerVisibilityChanged
```
void onSpacerVisibilityChanged(SpacerVisibilityChangedEvent event)
```
    Called when a spacer visibility changed event is fired, when a spacer's visibility changes.
    
    Parameters:
    
    event - the spacer visibility changed event