Package com.vaadin.flow.component.shared

Interface HasPrefix

All Superinterfaces:
HasElement, Serializable
All Known Subinterfaces:
HasPrefixAndSuffix
All Known Implementing Classes:
AbstractNumberField, BigDecimalField, Button, ComboBox, DatePicker, DrawerToggle, EmailField, IntegerField, NumberField, PasswordField, Select, SideNavItem, TabSheet, TextArea, TextField, TextFieldBase, TimePicker
public interface HasPrefix extends HasElement
Mixin interface for components that have a prefix slot.
Author:
Vaadin Ltd

  • Method Summary

    Modifier and Type
    Method
    Description
    default Component
    getPrefixComponent()
    Gets the component in the prefix slot of this field.
    default void
    setPrefixComponent(Component component)
    Adds the given component into this field before the content, replacing any existing prefix component.

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

    getElement

  • Method Details

    • setPrefixComponent

      default void setPrefixComponent(Component component)
      Adds the given component into this field before the content, replacing any existing prefix component.

      This is most commonly used to add a simple icon or static text into the field.

      Parameters:
      component - the component to set, can be null to remove existing prefix component

    • getPrefixComponent

      default Component getPrefixComponent()
      Gets the component in the prefix slot of this field.
      Returns:
      the prefix component of this field, or null if no prefix component has been set
      See Also: