Package com.vaadin.flow.component

Interface HasStyle

All Superinterfaces:
HasElement, Serializable
All Known Subinterfaces:
FlexComponent, InputField<E,V>
All Known Implementing Classes:
AbstractCompositeField, AbstractField, AbstractIcon, AbstractLogin, AbstractNumberField, AbstractRouteNotFoundError, AbstractSinglePropertyField, Accordion, AccordionPanel, Anchor, AppLayout, Article, Aside, Avatar, AvatarGroup, BigDecimalField, Board, Button, Chart, Checkbox, CheckboxGroup, CollaborationAvatarGroup, CollaborationMessageInput, CollaborationMessageList, ComboBox, ComboBoxBase, Component, Composite, ConfirmDialog, ContextMenu, ContextMenuBase, CookieConsent, Crud, CrudGrid, CustomField, DatePicker, DateTimePicker, DescriptionList, DescriptionList.Description, DescriptionList.Term, Details, Dialog, Div, DrawerToggle, EmailField, Emphasis, FlexLayout, FontIcon, Footer, FormLayout, FormLayout.FormItem, Grid, Grid.Column, GridContextMenu, GridMenuItem, GridPro, GridPro.EditColumn, GridSelectionColumn, H1, H2, H3, H4, H5, H6, Header, HorizontalLayout, Hr, Html, HtmlComponent, HtmlContainer, HtmlObject, Icon, IFrame, Image, Input, IntegerField, InternalServerError, Label, ListBox, ListBoxBase, ListItem, LitTemplate, LoginForm, LoginOverlay, Main, Map, MapBase, MenuBar, MenuItem, MenuItemBase, MessageInput, MessageList, MultiSelectComboBox, MultiSelectListBox, NativeButton, NativeDetails, NativeDetails.Summary, NativeLabel, Nav, Notification, NumberField, OrderedList, Paragraph, Param, PasswordField, Pre, ProgressBar, RadioButtonGroup, RangeInput, ReactAdapterComponent, RichTextEditor, RouteAccessDeniedError, RouteNotFoundError, RouterLink, Row, Scroller, Section, Select, SideNav, SideNavItem, Span, SplitLayout, Svg, SvgIcon, Tab, Tabs, TabSheet, Text, TextArea, TextField, TextFieldBase, TimePicker, TreeGrid, UI, UI.ClientViewPlaceholder, UnorderedList, Upload, VerticalLayout, VirtualList, WebComponentUI, WebComponentWrapper
public interface HasStyle extends HasElement
Represents Component which has class attribute and inline styles.

Implementation of HasElement.getElement() should return HTML element or web component that supports inline style attribute.

Since:
1.0
Author:
Vaadin Ltd

  • Method Summary

    Modifier and Type
    Method
    Description
    default void
    addClassName(String className)
    Adds a CSS class name to this component.
    default void
    addClassNames(String... classNames)
    Adds one or more CSS class names to this component.
    default String
    getClassName()
    Gets the CSS class names for this component.
    default ClassList
    getClassNames()
    Gets the set of CSS class names used for this element.
    default Style
    getStyle()
    Gets the style instance for managing inline styles for the element of this component.
    default boolean
    hasClassName(String className)
    Checks if the component has the given class name.
    default boolean
    removeClassName(String className)
    Removes a CSS class name from this component.
    default void
    removeClassNames(String... classNames)
    Removes one or more CSS class names from component.
    default void
    setClassName(String className)
    Sets the CSS class names of this component.
    default void
    setClassName(String className, boolean set)
    Sets or removes the given class name for this component.

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

    getElement

  • Method Details

    • addClassName

      default void addClassName(String className)
      Adds a CSS class name to this component.
      Parameters:
      className - the CSS class name to add, not null

    • removeClassName

      default boolean removeClassName(String className)
      Removes a CSS class name from this component.
      Parameters:
      className - the CSS class name to remove, not null
      Returns:
      true if the class name was removed, false if the class list didn't contain the class name

    • setClassName

      default void setClassName(String className)
      Sets the CSS class names of this component. This method overwrites any previous set class names.
      Parameters:
      className - a space-separated string of class names to set, or null to remove all class names

    • getClassName

      default String getClassName()
      Gets the CSS class names for this component.
      Returns:
      a space-separated string of class names, or null if there are no class names

    • getClassNames

      default ClassList getClassNames()
      Gets the set of CSS class names used for this element. The returned set can be modified to add or remove class names. The contents of the set is also reflected in the value of the class attribute.

      Despite the name implying a list being returned, the return type is actually a Set since the in-browser return value behaves like a Set in Java.

      Returns:
      a list of class names, never null
      See Also:

    • setClassName

      default void setClassName(String className, boolean set)
      Sets or removes the given class name for this component.
      Parameters:
      className - the class name to set or remove, not null
      set - true to set the class name, false to remove it

    • hasClassName

      default boolean hasClassName(String className)
      Checks if the component has the given class name.
      Parameters:
      className - the class name to check for
      Returns:
      true if the component has the given class name, false otherwise

    • getStyle

      default Style getStyle()
      Gets the style instance for managing inline styles for the element of this component.
      Returns:
      the style object for the element, not null

    • addClassNames

      default void addClassNames(String... classNames)
      Adds one or more CSS class names to this component. Multiple class names can be specified by using spaces or by giving multiple parameters.
      Parameters:
      classNames - the CSS class name or class names to be added to the component

    • removeClassNames

      default void removeClassNames(String... classNames)
      Removes one or more CSS class names from component. Multiple class names can be specified by using spaces or by giving multiple parameters.
      Parameters:
      classNames - the CSS class name or class names to be removed from the component