com.haulmont.cuba.gui.components

Interface AttachNotifier

public interface AttachNotifier

Component that fires AttachEvent and DetachEvent events.

Method Summary

Modifier and Type	Method and Description
Subscription	addAttachListener(java.util.function.Consumer<AttachEvent> listener) Registers a new attached listener.
Subscription	addDetachListener(java.util.function.Consumer<DetachEvent> listener) Registers a new detached listener.
void	attached() Notifies all listeners that component has been attached.
void	detached() Notifies all listeners that component has been detached.
boolean	isAttached()

Method Detail

isAttached

boolean isAttached()

Returns:

whether a component is attached to a window

attached

void attached()

Notifies all listeners that component has been attached.

detached

void detached()

Notifies all listeners that component has been detached.

addAttachListener

Subscription addAttachListener(java.util.function.Consumer<AttachEvent> listener)

Registers a new attached listener.

Parameters:

listener - a listener to add

Returns:

a registration object for removing an event listener added to a source

addDetachListener

Subscription addDetachListener(java.util.function.Consumer<DetachEvent> listener)

Registers a new detached listener.

Parameters:

listener - a listener to add

Returns:

a registration object for removing an event listener added to a source