com.vaadin.ui.HasComponents.ComponentAttachDetachNotifier API 7.7.44 | Vaadin

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com.vaadin.ui.

All Superinterfaces:

Serializable

All Known Subinterfaces:

ComponentContainer, Layout, SingleComponentContainer

All Known Implementing Classes:

AbsoluteLayout, AbstractComponentContainer, AbstractLayout, AbstractOrderedLayout, AbstractSingleComponentContainer, AbstractSplitPanel, Accordion, ColorPickerPopup, ColorPickerPreview, CssLayout, CustomLayout, FormLayout, GridLayout, HorizontalLayout, HorizontalSplitPanel, LegacyWindow, LoginForm, Navigator.EmptyView, Panel, TabSheet, UI, VerticalLayout, VerticalSplitPanel, Window

Enclosing interface:

HasComponents
```
public static interface HasComponents.ComponentAttachDetachNotifier
extends Serializable
```
Interface for HasComponents implementations that support sending attach and detach events for components.

Since:

7.0

Method Summary

All Methods
Modifier and Type	Method	Description
`void`	`addComponentAttachListener(HasComponents.ComponentAttachListener listener)`	Listens the component attach events.
`void`	`addComponentDetachListener(HasComponents.ComponentDetachListener listener)`	Listens the component detach events.
`void`	`removeComponentAttachListener(HasComponents.ComponentAttachListener listener)`	Stops the listening component attach events.
`void`	`removeComponentDetachListener(HasComponents.ComponentDetachListener listener)`	Stops the listening component detach events.

- Method Detail
  - addComponentAttachListener
```
void addComponentAttachListener(HasComponents.ComponentAttachListener listener)
```
    Listens the component attach events.
    
    Parameters:
    
    listener - the listener to add.
  - removeComponentAttachListener
```
void removeComponentAttachListener(HasComponents.ComponentAttachListener listener)
```
    Stops the listening component attach events.
    
    Parameters:
    
    listener - the listener to removed.
  - addComponentDetachListener
```
void addComponentDetachListener(HasComponents.ComponentDetachListener listener)
```
    Listens the component detach events.
  - removeComponentDetachListener
```
void removeComponentDetachListener(HasComponents.ComponentDetachListener listener)
```
    Stops the listening component detach events.