com.vaadin.flow.component

Interface HasTheme

All Superinterfaces:

HasElement, Serializable

public interface HasTheme
extends HasElement

Represents Component which has theme attribute.

Since:

1.0

Author:

Vaadin Ltd

Method Summary

Modifier and Type	Method and Description
default void	addThemeName(String themeName) Adds a theme name to this component.
default void	addThemeNames(String... themeNames) Adds one or more theme names to this component.
default String	getThemeName() Gets the theme names for this component.
default ThemeList	getThemeNames() Gets the set of theme names used for this element.
default boolean	hasThemeName(String themeName) Checks if the component has the given theme name.
default boolean	removeThemeName(String themeName) Removes a theme name from this component.
default void	removeThemeNames(String... themeNames) Removes one or more theme names from component.
default void	setThemeName(String themeName) Sets the theme names of this component.
default void	setThemeName(String themeName, boolean set) Sets or removes the given theme name for this component.

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

getElement

Method Detail

addThemeName

default void addThemeName(String themeName)

Adds a theme name to this component.

Parameters:

themeName - the theme name to add, not null

removeThemeName

default boolean removeThemeName(String themeName)

Removes a theme name from this component.

Parameters:

themeName - the theme name to remove, not null

Returns:

true if the theme name was removed, false if the theme list didn't contain the theme name

setThemeName

default void setThemeName(String themeName)

Sets the theme names of this component. This method overwrites any previous set theme names.

Parameters:

themeName - a space-separated string of theme names to set, or empty string to remove all theme names

getThemeName

default String getThemeName()

Gets the theme names for this component.

Returns:

a space-separated string of theme names, empty string if there are no theme names or null if attribute (theme) is not set at all

getThemeNames

default ThemeList getThemeNames()

Gets the set of theme names used for this element. The returned set can be modified to add or remove theme names. The contents of the set is also reflected in the value of the theme attribute.

Returns:

a list of theme names, never null

See Also:

Element.getThemeList()

setThemeName

default void setThemeName(String themeName,
                          boolean set)

Sets or removes the given theme name for this component.

Parameters:

themeName - the theme name to set or remove, not null

set - true to set the theme name, false to remove it

hasThemeName

default boolean hasThemeName(String themeName)

Checks if the component has the given theme name.

Parameters:

themeName - the theme name to check for

Returns:

true if the component has the given theme name, false otherwise

addThemeNames

default void addThemeNames(String... themeNames)

Adds one or more theme names to this component. Multiple theme names can be specified by using multiple parameters.

Parameters:

themeNames - the theme name or theme names to be added to the component

removeThemeNames

default void removeThemeNames(String... themeNames)

Removes one or more theme names from component. Multiple theme names can be specified by using multiple parameters.

Parameters:

themeNames - the theme name or theme names to be removed from the component