com.vaadin.client.widget.escalator
Interface SpacerUpdater

public interface SpacerUpdater

An interface that handles the display of content for spacers.

The updater is responsible for making sure all elements are properly constructed and cleaned up.

Since:

7.5.0

Author:

Vaadin Ltd

See Also:

Spacer, RowContainer.BodyRowContainer

Field Summary

static SpacerUpdater

NULL A spacer updater that does nothing.

Method Summary

void	destroy(Spacer spacer) Called whenever a spacer should be cleaned.
void	init(Spacer spacer) Called whenever a spacer should be initialized with content.

Field Detail

NULL

static final SpacerUpdater NULL

A spacer updater that does nothing.

Method Detail

init

void init(Spacer spacer)

Called whenever a spacer should be initialized with content.

Parameters:

spacer - the spacer reference that should be initialized

destroy

void destroy(Spacer spacer)

Called whenever a spacer should be cleaned.

The structure to clean up is the same that has been constructed by init(Spacer).

Parameters:

spacer - the spacer reference that should be destroyed