com.vaadin.flow.component.internal.

Interface UIInternalUpdater

  • All Superinterfaces:

    Serializable


    public interface UIInternalUpdater
extends Serializable

    The implementation of this interface is responsible for updating the UI with given content.

    For internal use only. May be renamed or removed in a future release.

    • Method Summary

      All Methods
      Modifier and Type Method and Description
      default void moveToNewUI(UI oldUI, UI newUI)

      Move all the children from the old UI to the new UI.
      default void updateRoot(UI ui, HasElement oldRoot, HasElement newRoot)

      Update root element of the given UI.

    • Method Detail

      • updateRoot

        default void updateRoot(UI ui,
                        HasElement oldRoot,
                        HasElement newRoot)

        Update root element of the given UI.

        Parameters:

        ui - the UI to be updated

        oldRoot - the old root to be removed

        newRoot - the new root to be added

      • moveToNewUI

        default void moveToNewUI(UI oldUI,
                         UI newUI)

        Move all the children from the old UI to the new UI.

        Parameters:

        oldUI - the old UI whose children will be transferred to new UI

        newUI - the new UI where children of the old UI will be landed