com.vaadin.client.ui.

Class VRadioButtonGroup

  • All Implemented Interfaces:

    com.google.gwt.event.dom.client.ClickHandler, 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.EventHandler, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.ui.HasEnabled, com.google.gwt.user.client.ui.HasVisibility, com.google.gwt.user.client.ui.IsRenderable, com.google.gwt.user.client.ui.IsWidget, Focusable, Field


    public class VRadioButtonGroup
extends FocusableFlowPanelComposite
implements Field, com.google.gwt.event.dom.client.ClickHandler, com.google.gwt.user.client.ui.HasEnabled

    The client-side widget for the RadioButtonGroup component.

    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

    • Method Summary

      All Methods
      Modifier and Type Method and Description
      Registration addSelectionChangeHandler(Consumer<JsonObject> selectionChanged) 
      void buildOptions(List<JsonObject> items) 
      void focus()

      Set focus to the selected radio button (or first radio button if there is no selection).
      JsonObject getItem(com.google.gwt.dom.client.Element element)

      Returns the JsonObject used to populate the RadioButton widget that contains given Element.
      boolean isEnabled() 
      boolean isHtmlContentAllowed() 
      boolean isReadonly() 
      void onClick(com.google.gwt.event.dom.client.ClickEvent event) 
      void selectItemKey(String selectedItemKey) 
      void setEnabled(boolean enabled) 
      void setHtmlContentAllowed(boolean htmlContentAllowed) 
      void setReadonly(boolean readonly) 
      void setTabIndex(int tabIndex) 
      protected void updateEnabledState() 
      protected void updateItemEnabled(com.google.gwt.user.client.ui.RadioButton radioButton, boolean value)

      Updates the enabled state of a radio button.
      protected void updateItemSelection(com.google.gwt.user.client.ui.RadioButton radioButton, boolean value)

      Updates the selected state of a radio button.

      • 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, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, sinkBitlessEvent, toString

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

        fireEvent

    • Constructor Detail

      • VRadioButtonGroup

        public VRadioButtonGroup()

    • Method Detail

      • getItem

        public JsonObject getItem(com.google.gwt.dom.client.Element element)

        Returns the JsonObject used to populate the RadioButton widget that contains given Element.

        Parameters:

        element - the element to search for

        Returns:

        the related JsonObject; null if not found

        Since:

        8.2

      • onClick

        public void onClick(com.google.gwt.event.dom.client.ClickEvent event)

        Specified by:

        onClick in interface com.google.gwt.event.dom.client.ClickHandler

      • setTabIndex

        public void setTabIndex(int tabIndex)

      • updateEnabledState

        protected void updateEnabledState()

      • isHtmlContentAllowed

        public boolean isHtmlContentAllowed()

      • setHtmlContentAllowed

        public void setHtmlContentAllowed(boolean htmlContentAllowed)

      • isEnabled

        public boolean isEnabled()

        Specified by:

        isEnabled in interface com.google.gwt.user.client.ui.HasEnabled

      • isReadonly

        public boolean isReadonly()

      • setReadonly

        public void setReadonly(boolean readonly)

      • setEnabled

        public void setEnabled(boolean enabled)

        Specified by:

        setEnabled in interface com.google.gwt.user.client.ui.HasEnabled

      • selectItemKey

        public void selectItemKey(String selectedItemKey)

      • updateItemSelection

        protected void updateItemSelection(com.google.gwt.user.client.ui.RadioButton radioButton,
                                   boolean value)

        Updates the selected state of a radio button.

        Parameters:

        radioButton - the radio button to update

        value - true if selected; false if not

      • updateItemEnabled

        protected void updateItemEnabled(com.google.gwt.user.client.ui.RadioButton radioButton,
                                 boolean value)

        Updates the enabled state of a radio button.

        Parameters:

        radioButton - the radio button to update

        value - true if enabled; false if not

        Since:

        8.3.3