com.vaadin.client.widgets

Class ChildFocusAwareFlowPanel

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.ComplexPanel

com.google.gwt.user.client.ui.FlowPanel

com.vaadin.client.ui.FocusableFlowPanel

com.vaadin.client.widgets.ChildFocusAwareFlowPanel

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.dom.client.HasKeyDownHandlers, com.google.gwt.event.dom.client.HasKeyPressHandlers, 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.HasWidgets, com.google.gwt.user.client.ui.HasWidgets.ForIsWidget, com.google.gwt.user.client.ui.IndexedPanel, com.google.gwt.user.client.ui.IndexedPanel.ForIsWidget, com.google.gwt.user.client.ui.InsertPanel, com.google.gwt.user.client.ui.InsertPanel.ForIsWidget, com.google.gwt.user.client.ui.IsWidget, Focusable, Iterable<com.google.gwt.user.client.ui.Widget>

public class ChildFocusAwareFlowPanel
extends FocusableFlowPanel
implements com.google.gwt.event.dom.client.HasAllFocusHandlers

Focusable flow panel which fires focus/blur events if it or any of its child is focused/blurred, but doesn't fire events if it happens between its content (child) elements.

Since:

8.0

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

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

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

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

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

Field Summary

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

DEBUG_ID_PREFIX

Constructor Summary

Constructors

Constructor and Description
ChildFocusAwareFlowPanel() Creates a new panel instance.

Method Summary

Modifier and Type	Method and Description
void	add(com.google.gwt.user.client.ui.Widget widget)
com.google.gwt.event.shared.HandlerRegistration	addBlurHandler(com.google.gwt.event.dom.client.BlurHandler handler)
com.google.gwt.event.shared.HandlerRegistration	addFocusHandler(com.google.gwt.event.dom.client.FocusHandler handler)
void	clear()
void	focus() Focus the panel.
void	focusFirstEnabledChild() Put focus in the first child Widget that can be focused and is not disabled.
void	insert(com.google.gwt.user.client.ui.Widget widget, int beforeIndex)
boolean	remove(int index)
boolean	remove(com.google.gwt.user.client.ui.Widget widget)

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

addKeyDownHandler, addKeyPressHandler, setFocus

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

insert

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

add, add, adjustIndex, checkIndexBoundsForAccess, checkIndexBoundsForInsertion, getChildren, getWidget, getWidgetCount, getWidgetIndex, getWidgetIndex, insert, insert, iterator

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

add, adopt, 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, onAttach, onBrowserEvent, onDetach, 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, resolvePotentialElement, setElement, setElement, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, 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 com.google.gwt.user.client.ui.InsertPanel.ForIsWidget

add

Methods inherited from interface com.google.gwt.user.client.ui.IndexedPanel.ForIsWidget

getWidgetIndex

Methods inherited from interface com.google.gwt.user.client.ui.IndexedPanel

getWidget, getWidgetCount, getWidgetIndex

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

ChildFocusAwareFlowPanel

public ChildFocusAwareFlowPanel()

Creates a new panel instance.

Method Detail

add

public void add(com.google.gwt.user.client.ui.Widget widget)

Specified by:

add in interface com.google.gwt.user.client.ui.HasWidgets

Specified by:

add in interface com.google.gwt.user.client.ui.InsertPanel

Overrides:

add in class com.google.gwt.user.client.ui.FlowPanel

clear

public void clear()

Specified by:

clear in interface com.google.gwt.user.client.ui.HasWidgets

Overrides:

clear in class com.google.gwt.user.client.ui.FlowPanel

insert

public void insert(com.google.gwt.user.client.ui.Widget widget,
                   int beforeIndex)

Specified by:

insert in interface com.google.gwt.user.client.ui.InsertPanel

Overrides:

insert in class com.google.gwt.user.client.ui.FlowPanel

remove

public boolean remove(int index)

Specified by:

remove in interface com.google.gwt.user.client.ui.IndexedPanel

Overrides:

remove in class com.google.gwt.user.client.ui.ComplexPanel

remove

public boolean remove(com.google.gwt.user.client.ui.Widget widget)

Specified by:

remove in interface com.google.gwt.user.client.ui.HasWidgets

Overrides:

remove in class com.google.gwt.user.client.ui.ComplexPanel

addFocusHandler

public com.google.gwt.event.shared.HandlerRegistration addFocusHandler(com.google.gwt.event.dom.client.FocusHandler handler)

Specified by:

addFocusHandler in interface com.google.gwt.event.dom.client.HasFocusHandlers

Overrides:

addFocusHandler in class FocusableFlowPanel

addBlurHandler

public com.google.gwt.event.shared.HandlerRegistration addBlurHandler(com.google.gwt.event.dom.client.BlurHandler handler)

Specified by:

addBlurHandler in interface com.google.gwt.event.dom.client.HasBlurHandlers

Overrides:

addBlurHandler in class FocusableFlowPanel

focus

public void focus()

Description copied from class: FocusableFlowPanel

Focus the panel.

Specified by:

focus in interface Focusable

Overrides:

focus in class FocusableFlowPanel

focusFirstEnabledChild

public void focusFirstEnabledChild()

Put focus in the first child Widget that can be focused and is not disabled.