Class EmptySupport

java.lang.Object
com.vaadin.flow.component.Component
com.vaadin.flow.component.orderedlayout.HorizontalLayout
it.uniupo.simnova.views.ui.helper.EmptySupport
All Implemented Interfaces:
com.vaadin.flow.component.AttachNotifier, com.vaadin.flow.component.ClickNotifier<com.vaadin.flow.component.orderedlayout.HorizontalLayout>, com.vaadin.flow.component.DetachNotifier, com.vaadin.flow.component.HasComponents, com.vaadin.flow.component.HasElement, com.vaadin.flow.component.HasEnabled, com.vaadin.flow.component.HasOrderedComponents, com.vaadin.flow.component.HasSize, com.vaadin.flow.component.HasStyle, com.vaadin.flow.component.orderedlayout.FlexComponent, com.vaadin.flow.component.orderedlayout.ThemableLayout, Serializable
public class EmptySupport extends com.vaadin.flow.component.orderedlayout.HorizontalLayout
Classe di utility per la creazione di un componente visuale che indica la mancanza di contenuto o la presenza di un errore. Fornisce un layout standardizzato per i "messaggi di stato vuoto" (empty state).
Version:
1.0
Author:
Alessandro Zappatore
See Also:

  • Nested Class Summary

    Nested classes/interfaces inherited from interface com.vaadin.flow.component.orderedlayout.FlexComponent

    com.vaadin.flow.component.orderedlayout.FlexComponent.Alignment, com.vaadin.flow.component.orderedlayout.FlexComponent.JustifyContentMode

  • Constructor Summary

    Constructors
    Constructor
    Description
    EmptySupport()
    Costruttore vuoto per la classe EmptySupport.

  • Method Summary

    Modifier and Type
    Method
    Description
    static com.vaadin.flow.component.html.Div
    createErrorContent(String errorMessage)
    Crea un componente visivo standard per segnalare contenuto vuoto o un errore.

    Methods inherited from class com.vaadin.flow.component.orderedlayout.HorizontalLayout

    add, add, addAndExpand, addComponentAtIndex, addToEnd, addToEnd, addToMiddle, addToMiddle, addToStart, addToStart, getAlignItems, getAlignSelf, getDefaultVerticalComponentAlignment, getVerticalComponentAlignment, replace, setAlignItems, setAlignSelf, setDefaultVerticalComponentAlignment, setSpacing, setVerticalComponentAlignment

    Methods inherited from class com.vaadin.flow.component.Component

    addListener, findAncestor, fireEvent, from, get, getChildren, getElement, getEventBus, getId, getListeners, getLocale, getParent, getTranslation, getTranslation, getTranslation, getTranslation, getTranslation, getTranslation, getUI, hasListener, isAttached, isTemplateMapped, isVisible, onAttach, onDetach, onEnabledStateChanged, removeFromParent, scrollIntoView, scrollIntoView, set, setElement, setId, setVisible

    Methods inherited from class java.lang.Object

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

    Methods inherited from interface com.vaadin.flow.component.AttachNotifier

    addAttachListener

    Methods inherited from interface com.vaadin.flow.component.ClickNotifier

    addClickListener, addClickShortcut, addDoubleClickListener, addSingleClickListener

    Methods inherited from interface com.vaadin.flow.component.DetachNotifier

    addDetachListener

    Methods inherited from interface com.vaadin.flow.component.orderedlayout.FlexComponent

    expand, getFlexGrow, getFlexShrink, getJustifyContentMode, setFlexGrow, setFlexShrink, setJustifyContentMode

    Methods inherited from interface com.vaadin.flow.component.HasComponents

    add, addComponentAsFirst, remove, remove, removeAll

    Methods inherited from interface com.vaadin.flow.component.HasElement

    getElement

    Methods inherited from interface com.vaadin.flow.component.HasEnabled

    isEnabled, setEnabled

    Methods inherited from interface com.vaadin.flow.component.HasOrderedComponents

    getChildren, getComponentAt, getComponentCount, indexOf

    Methods inherited from interface com.vaadin.flow.component.HasSize

    getHeight, getHeightUnit, getMaxHeight, getMaxWidth, getMinHeight, getMinWidth, getWidth, getWidthUnit, setHeight, setHeight, setHeightFull, setMaxHeight, setMaxHeight, setMaxWidth, setMaxWidth, setMinHeight, setMinHeight, setMinWidth, setMinWidth, setSizeFull, setSizeUndefined, setWidth, setWidth, setWidthFull

    Methods inherited from interface com.vaadin.flow.component.HasStyle

    addClassName, addClassNames, getClassName, getClassNames, getStyle, hasClassName, removeClassName, removeClassNames, setClassName, setClassName

    Methods inherited from interface com.vaadin.flow.component.orderedlayout.ThemableLayout

    getBoxSizing, getSpacing, getThemeList, isMargin, isPadding, isSpacing, isWrap, setBoxSizing, setMargin, setPadding, setSpacing, setSpacing, setWrap

  • Constructor Details

    • EmptySupport

      public EmptySupport()
      Costruttore vuoto per la classe EmptySupport.

  • Method Details

    • createErrorContent

      public static com.vaadin.flow.component.html.Div createErrorContent(String errorMessage)
      Crea un componente visivo standard per segnalare contenuto vuoto o un errore. Include un'icona, un titolo e un messaggio personalizzato, con effetti visivi al passaggio del mouse.
      Parameters:
      errorMessage - Il messaggio di testo da visualizzare, che spiega l'assenza di contenuto.
      Returns:
      Un Div stilizzato che rappresenta l'avviso di contenuto vuoto.