Tree.CollapseListener (vaadin-compatibility-server 8.25.1 API)

All Superinterfaces:

EventListener, Serializable, SerializableEventListener

Enclosing class:

Tree
```
@Deprecated
public static interface Tree.CollapseListener
extends SerializableEventListener
```
Deprecated.

Collapse event listener.

Since:

3.0

Author:

Vaadin Ltd.

Field Summary

Fields
Modifier and Type Field Description

static Method COLLAPSE_METHOD
Deprecated.

Method Summary

All Methods Instance Methods Abstract Methods Deprecated Methods
Modifier and Type	Method	Description
`void`	`nodeCollapse(Tree.CollapseEvent event)`	Deprecated. A node has been collapsed.

- Field Detail
  - COLLAPSE_METHOD
```
static final Method COLLAPSE_METHOD
```
    Deprecated.
- Method Detail
  - nodeCollapse
```
void nodeCollapse(Tree.CollapseEvent event)
```
    Deprecated.
    
    A node has been collapsed.
    
    Parameters:
    
    event - the Collapse event.