SpacerIndexChangedHandler (vaadin-all 8.27.7 API)

All Superinterfaces:

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

Since:

8.9

Author:

Vaadin Ltd

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`onSpacerIndexChanged(SpacerIndexChangedEvent event)`	Called when a spacer index changed event is fired, when a spacer's index changes.

- Method Detail
  - onSpacerIndexChanged
```
void onSpacerIndexChanged(SpacerIndexChangedEvent event)
```
    Called when a spacer index changed event is fired, when a spacer's index changes.
    
    Parameters:
    
    event - the spacer index changed event