CompositionNotifier (Flow Server 23.2.5 API)

All Superinterfaces:

Serializable
```
public interface CompositionNotifier
extends Serializable
```
Mixin interface for components that support adding composition listeners to the their root elements. See CompositionEvent

Since:

1.0

Author:

Vaadin Ltd

Method Summary

All Methods Instance Methods Default Methods
Modifier and Type	Method	Description
`default Registration`	`addCompositionEndListener(ComponentEventListener<CompositionEndEvent> listener)`	Adds a `compositionend` listener to this component.
`default Registration`	`addCompositionStartListener(ComponentEventListener<CompositionStartEvent> listener)`	Adds a `compositionstart` listener to this component.
`default Registration`	`addCompositionUpdateListener(ComponentEventListener<CompositionUpdateEvent> listener)`	Adds a `compositionupdate` listener to this component.

- Method Detail
  - addCompositionStartListener
```
default Registration addCompositionStartListener(ComponentEventListener<CompositionStartEvent> listener)
```
    Adds a compositionstart listener to this component.
    
    Parameters:
    
    listener - the listener to add, not null
    
    Returns:
    
    a handle that can be used for removing the listener
  - addCompositionUpdateListener
```
default Registration addCompositionUpdateListener(ComponentEventListener<CompositionUpdateEvent> listener)
```
    Adds a compositionupdate listener to this component.
    
    Parameters:
    
    listener - the listener to add, not null
    
    Returns:
    
    a handle that can be used for removing the listener
  - addCompositionEndListener
```
default Registration addCompositionEndListener(ComponentEventListener<CompositionEndEvent> listener)
```
    Adds a compositionend listener to this component.
    
    Parameters:
    
    listener - the listener to add, not null
    
    Returns:
    
    a handle that can be used for removing the listener