com.vaadin.client.widget.escalator
Class RowVisibilityChangeEvent

java.lang.Object
  com.google.web.bindery.event.shared.Event<H>
      com.google.gwt.event.shared.GwtEvent<RowVisibilityChangeHandler>
          com.vaadin.client.widget.escalator.RowVisibilityChangeEvent

public class RowVisibilityChangeEvent
extends com.google.gwt.event.shared.GwtEvent<RowVisibilityChangeHandler>

Event fired when the range of visible rows changes e.g. because of scrolling.

Since:

7.4

Author:

Vaadin Ltd

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gwt.event.shared.GwtEvent

com.google.gwt.event.shared.GwtEvent.Type<H>

Field Summary

static com.google.gwt.event.shared.GwtEvent.Type<RowVisibilityChangeHandler>

TYPE The type of this event.

Constructor Summary

RowVisibilityChangeEvent(int firstVisibleRow, int visibleRowCount)
Creates a new row visibility change event

Method Summary

protected void	dispatch(RowVisibilityChangeHandler handler)
com.google.gwt.event.shared.GwtEvent.Type<RowVisibilityChangeHandler>	getAssociatedType()
int	getFirstVisibleRow() Gets the index of the first row that is at least partially visible.
int	getVisibleRowCount() Gets the number of at least partially visible rows.
com.vaadin.shared.ui.grid.Range	getVisibleRowRange() Gets the range of visible rows.

Methods inherited from class com.google.gwt.event.shared.GwtEvent

assertLive, getSource, isLive, kill, revive

Methods inherited from class com.google.web.bindery.event.shared.Event

setSource, toDebugString, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

TYPE

public static final com.google.gwt.event.shared.GwtEvent.Type<RowVisibilityChangeHandler> TYPE

The type of this event.

Constructor Detail

RowVisibilityChangeEvent

public RowVisibilityChangeEvent(int firstVisibleRow,
                                int visibleRowCount)

Creates a new row visibility change event

Parameters:

firstVisibleRow - the index of the first visible row

visibleRowCount - the number of visible rows

Method Detail

getFirstVisibleRow

public int getFirstVisibleRow()

Gets the index of the first row that is at least partially visible.

Returns:

the index of the first visible row

getVisibleRowCount

public int getVisibleRowCount()

Gets the number of at least partially visible rows.

Returns:

the number of visible rows

getVisibleRowRange

public com.vaadin.shared.ui.grid.Range getVisibleRowRange()

Gets the range of visible rows.

Returns:

the visible rows

Since:

7.6

getAssociatedType

public com.google.gwt.event.shared.GwtEvent.Type<RowVisibilityChangeHandler> getAssociatedType()

Overrides:

getAssociatedType in class com.google.gwt.event.shared.GwtEvent<RowVisibilityChangeHandler>

dispatch

protected void dispatch(RowVisibilityChangeHandler handler)

Specified by:

dispatch in class com.google.gwt.event.shared.GwtEvent<RowVisibilityChangeHandler>