GridSelectionAllowedHandler (vaadin-all 8.27.7 API)

All Superinterfaces:

com.google.gwt.event.shared.EventHandler

All Known Implementing Classes:

Grid.SelectionColumn
```
public interface GridSelectionAllowedHandler
extends com.google.gwt.event.shared.EventHandler
```
Handler for a Grid GridSelectionAllowedEvent, called when the Grid is becomes allowed for selection or disallowed.

Since:

8.0

Author:

Vaadin Ltd

See Also:

GridSelectionAllowedEvent

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`onSelectionAllowed(GridSelectionAllowedEvent event)`	Called when Grid selection is allowed value changes.

- Method Detail
  - onSelectionAllowed
```
void onSelectionAllowed(GridSelectionAllowedEvent event)
```
    Called when Grid selection is allowed value changes.
    
    Parameters:
    
    event - the GridSelectionAllowedEvent that was fired