com.vaadin.client.ui

Class VComboBox.SuggestionPopup

java.lang.Object

com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.Widget

com.google.gwt.user.client.ui.Panel

com.google.gwt.user.client.ui.SimplePanel

com.google.gwt.user.client.ui.PopupPanel

com.vaadin.client.widgets.Overlay

com.vaadin.client.ui.VOverlay

com.vaadin.client.ui.VComboBox.SuggestionPopup

All Implemented Interfaces:

com.google.gwt.event.logical.shared.CloseHandler<com.google.gwt.user.client.ui.PopupPanel>, com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.logical.shared.HasCloseHandlers<com.google.gwt.user.client.ui.PopupPanel>, com.google.gwt.event.shared.EventHandler, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.EventPreview, com.google.gwt.user.client.ui.AcceptsOneWidget, com.google.gwt.user.client.ui.HasAnimation, com.google.gwt.user.client.ui.HasOneWidget, com.google.gwt.user.client.ui.HasVisibility, com.google.gwt.user.client.ui.HasWidgets, com.google.gwt.user.client.ui.HasWidgets.ForIsWidget, com.google.gwt.user.client.ui.IsWidget, com.google.gwt.user.client.ui.PopupPanel.PositionCallback, com.google.gwt.user.client.ui.SourcesPopupEvents, Iterable<com.google.gwt.user.client.ui.Widget>

Enclosing class:

VComboBox

public class VComboBox.SuggestionPopup
extends VOverlay
implements com.google.gwt.user.client.ui.PopupPanel.PositionCallback, com.google.gwt.event.logical.shared.CloseHandler<com.google.gwt.user.client.ui.PopupPanel>

Represents the popup box with the selection options. Wraps a suggestion menu.

Nested Class Summary

Nested classes/interfaces inherited from class com.vaadin.client.widgets.Overlay

Overlay.PositionAndSize, Overlay.ResizeAnimation

Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.PopupPanel

com.google.gwt.user.client.ui.PopupPanel.AnimationType, com.google.gwt.user.client.ui.PopupPanel.PositionCallback

Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.UIObject.DebugIdImpl, com.google.gwt.user.client.ui.UIObject.DebugIdImplEnabled

Nested classes/interfaces inherited from interface com.google.gwt.user.client.ui.HasWidgets

com.google.gwt.user.client.ui.HasWidgets.ForIsWidget

Field Summary

Fields

Modifier and Type	Field and Description
VComboBox.SuggestionMenu	menu For internal use only.

Fields inherited from class com.vaadin.client.ui.VOverlay

ac, current

Fields inherited from class com.vaadin.client.widgets.Overlay

ADDITIONAL_CLASSNAME_ANIMATE_IN, ADDITIONAL_CLASSNAME_ANIMATE_OUT, CLASSNAME_CONTAINER, CLASSNAME_SHADOW

Fields inherited from class com.google.gwt.user.client.ui.UIObject

DEBUG_ID_PREFIX

Method Summary

Modifier and Type	Method and Description
boolean	isJustClosed() Was the popup just closed?
void	onBrowserEvent(com.google.gwt.user.client.Event event)
void	onClose(com.google.gwt.event.logical.shared.CloseEvent<com.google.gwt.user.client.ui.PopupPanel> event)
protected void	onLoad()
protected void	onPreviewNativeEvent(com.google.gwt.user.client.Event.NativePreviewEvent event)
protected void	onUnload()
void	selectFirstItem() Select the first item of the suggestions list popup.
void	selectLastItem() Select the last item of the suggestions list popup.
void	selectNextItem() Selects the next item in the filtered selections.
void	selectPrevItem() Selects the previous item in the filtered selections.
void	setPagingEnabled(boolean paging) Should paging be enabled.
void	setPosition(int offsetWidth, int offsetHeight)
void	showSuggestions(int currentPage) Shows the popup where the user can see the filtered options that have been set with a call to VComboBox.SuggestionMenu.setSuggestions(Collection).
void	updateStyleNames(AbstractComponentState componentState) Updates style names in suggestion popup to help theme building.

Methods inherited from class com.vaadin.client.ui.VOverlay

getApplicationConnection, getOverlayContainer, getOverlayContainer, setOverlayContainerLabel

Methods inherited from class com.vaadin.client.widgets.Overlay

center, getOwner, hide, hide, hide, isFitInWindow, isShimElementEnabled, needsShimElement, onAttach, onDetach, positionOrSizeUpdated, setFitInWindow, setHeight, setOwner, setPopupPosition, setVisible, setWidth, setZIndex, show, updateShadowSizeAndPosition

Methods inherited from class com.google.gwt.user.client.ui.PopupPanel

addAutoHidePartner, addCloseHandler, addPopupListener, getAnimationType, getContainerElement, getGlassElement, getGlassStyleName, getOffsetHeight, getOffsetWidth, getPopupLeft, getPopupTop, getStyleElement, getTitle, isAnimationEnabled, isAutoHideEnabled, isAutoHideOnHistoryEventsEnabled, isGlassEnabled, isModal, isPreviewingAllNativeEvents, isShowing, isVisible, onEventPreview, onKeyDownPreview, onKeyPressPreview, onKeyUpPreview, removeAutoHidePartner, removePopupListener, setAnimationEnabled, setAnimationType, setAutoHideEnabled, setAutoHideOnHistoryEventsEnabled, setGlassEnabled, setGlassStyleName, setModal, setPopupPositionAndShow, setPreviewingAllNativeEvents, setTitle, setWidget, showRelativeTo

Methods inherited from class com.google.gwt.user.client.ui.SimplePanel

add, getWidget, iterator, remove, setWidget

Methods inherited from class com.google.gwt.user.client.ui.Panel

add, adopt, clear, doAttachChildren, doDetachChildren, orphan, remove

Methods inherited from class com.google.gwt.user.client.ui.Widget

addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, fireEvent, getHandlerCount, getLayoutData, getParent, isAttached, isOrWasAttached, removeFromParent, setLayoutData, sinkEvents, unsinkEvents

Methods inherited from class com.google.gwt.user.client.ui.UIObject

addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, resolvePotentialElement, setElement, setElement, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setVisible, sinkBitlessEvent, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.gwt.event.shared.HasHandlers

fireEvent

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

menu

public final VComboBox.SuggestionMenu menu

For internal use only. May be removed or replaced in the future.

Method Detail

onLoad

protected void onLoad()

Overrides:

onLoad in class com.google.gwt.user.client.ui.Widget

onUnload

protected void onUnload()

Overrides:

onUnload in class com.google.gwt.user.client.ui.PopupPanel

showSuggestions

public void showSuggestions(int currentPage)

Shows the popup where the user can see the filtered options that have been set with a call to VComboBox.SuggestionMenu.setSuggestions(Collection).

Parameters:

currentPage - The current page number

selectNextItem

public void selectNextItem()

Selects the next item in the filtered selections.

selectPrevItem

public void selectPrevItem()

Selects the previous item in the filtered selections.

selectFirstItem

public void selectFirstItem()

Select the first item of the suggestions list popup.

Since:

7.2.6

selectLastItem

public void selectLastItem()

Select the last item of the suggestions list popup.

Since:

7.2.6

onBrowserEvent

public void onBrowserEvent(com.google.gwt.user.client.Event event)

Specified by:

onBrowserEvent in interface com.google.gwt.user.client.EventListener

Overrides:

onBrowserEvent in class com.google.gwt.user.client.ui.Widget

onPreviewNativeEvent

protected void onPreviewNativeEvent(com.google.gwt.user.client.Event.NativePreviewEvent event)

Overrides:

onPreviewNativeEvent in class com.google.gwt.user.client.ui.PopupPanel

setPagingEnabled

public void setPagingEnabled(boolean paging)

Should paging be enabled. If paging is enabled then only a certain amount of items are visible at a time and a scrollbar or buttons are visible to change page. If paging is turned of then all options are rendered into the popup menu.

Parameters:

paging - Should the paging be turned on?

setPosition

public void setPosition(int offsetWidth,
                        int offsetHeight)

Specified by:

setPosition in interface com.google.gwt.user.client.ui.PopupPanel.PositionCallback

isJustClosed

public boolean isJustClosed()

Was the popup just closed?

Returns:

true if popup was just closed

onClose

public void onClose(com.google.gwt.event.logical.shared.CloseEvent<com.google.gwt.user.client.ui.PopupPanel> event)

Specified by:

onClose in interface com.google.gwt.event.logical.shared.CloseHandler<com.google.gwt.user.client.ui.PopupPanel>

updateStyleNames

public void updateStyleNames(AbstractComponentState componentState)

Updates style names in suggestion popup to help theme building.

Parameters:

componentState - shared state of the combo box