com.vaadin.client.ui

Class VNativeSelect

java.lang.Object

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

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

com.google.gwt.user.client.ui.Composite

com.vaadin.client.widgets.FocusableFlowPanelComposite

com.vaadin.client.ui.VNativeSelect

All Implemented Interfaces:

com.google.gwt.event.dom.client.HasAllFocusHandlers, com.google.gwt.event.dom.client.HasBlurHandlers, com.google.gwt.event.dom.client.HasFocusHandlers, com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.ui.HasVisibility, com.google.gwt.user.client.ui.IsRenderable, com.google.gwt.user.client.ui.IsWidget, Focusable

public class VNativeSelect
extends FocusableFlowPanelComposite

The client-side widget for the NativeSelect component.

Author:

Vaadin Ltd.

Nested Class Summary

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

Field Summary

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

DEBUG_ID_PREFIX

Constructor Summary

Constructors

Constructor and Description
VNativeSelect() Creates a new VNativeSelect instance.

Method Summary

Modifier and Type	Method and Description
com.google.gwt.user.client.ui.ListBox	getListBox() Gets the underlying ListBox widget that this widget wraps.
int	getVisibleItemCount() Gets the number of items that are visible.
boolean	isEmptySelectionAllowed() Returns true if empty selection is allowed.
void	setEmptySelectionAllowed(boolean emptySelectionAllowed) Sets true if empty selection is allowed.
void	setHeight(String height)
void	setSelectedItem(String value) Sets the selected item by its value.
void	setStylePrimaryName(String style)
void	setTabIndex(int tabIndex) Sets the tab index.
void	setVisibleItemCount(int visibleItemCount) Sets the number of items that are visible.
void	setWidth(String width)

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

addBlurHandler, addFocusHandler, focus, getWidget

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

claimElement, initializeClaimedElement, initWidget, isAttached, onAttach, onBrowserEvent, onDetach, render, render, resolvePotentialElement, setWidget

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

addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, doAttachChildren, doDetachChildren, fireEvent, getHandlerCount, getLayoutData, getParent, isOrWasAttached, onLoad, onUnload, removeFromParent, setLayoutData, sinkEvents, unsinkEvents

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

addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, getTitle, isVisible, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, setElement, setElement, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setTitle, setVisible, 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

Constructor Detail

VNativeSelect

public VNativeSelect()

Creates a new VNativeSelect instance.

Method Detail

setStylePrimaryName

public void setStylePrimaryName(String style)

Overrides:

setStylePrimaryName in class com.google.gwt.user.client.ui.UIObject

setSelectedItem

public void setSelectedItem(String value)

Sets the selected item by its value. If given null, removes selection.

Parameters:

value - the value of the item to select or null to select nothing

setTabIndex

public void setTabIndex(int tabIndex)

Sets the tab index.

Parameters:

tabIndex - the tab index to set

getListBox

public com.google.gwt.user.client.ui.ListBox getListBox()

Gets the underlying ListBox widget that this widget wraps.

Returns:

the ListBox this widget wraps

setWidth

public void setWidth(String width)

Overrides:

setWidth in class com.google.gwt.user.client.ui.UIObject

setHeight

public void setHeight(String height)

Overrides:

setHeight in class com.google.gwt.user.client.ui.UIObject

setVisibleItemCount

public void setVisibleItemCount(int visibleItemCount)

Sets the number of items that are visible. If only one item is visible, then the box will be displayed as a drop-down list (the default).

Parameters:

visibleItemCount - the visible item count

Since:

8.1

getVisibleItemCount

public int getVisibleItemCount()

Gets the number of items that are visible. If only one item is visible, then the box will be displayed as a drop-down list.

Returns:

the visible item count

Since:

8.1

isEmptySelectionAllowed

public boolean isEmptySelectionAllowed()

Returns true if empty selection is allowed.

Returns:

empty selection is allowed

Since:

8.7

setEmptySelectionAllowed

public void setEmptySelectionAllowed(boolean emptySelectionAllowed)

Sets true if empty selection is allowed.

Parameters:

emptySelectionAllowed -

Since:

8.7