Package 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

    Modifier and Type
    Method
    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 Details

    • 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