ColumnVisibilityChangeListener (vaadin-server 8.21.0 API)

All Superinterfaces:

java.util.EventListener, java.io.Serializable, SerializableEventListener

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface ColumnVisibilityChangeListener
extends SerializableEventListener
```
An event listener for column visibility change events in the Grid.

Since:

8.0

Author:

Vaadin Ltd

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`columnVisibilityChanged(Grid.ColumnVisibilityChangeEvent event)`	Called when a column has become hidden or unhidden.

- Method Detail
  - columnVisibilityChanged
```
void columnVisibilityChanged(Grid.ColumnVisibilityChangeEvent event)
```
    Called when a column has become hidden or unhidden.
    
    Parameters:
    
    event - the event