Interface FocusTracker.FocusOwnerListener

All Superinterfaces:
Serializable
Enclosing class:
FocusTracker

public static interface FocusTracker.FocusOwnerListener extends Serializable
Notified when this UI's focus pointer moves, so a layer above can turn the move into events of its own — vaadinx.awt.KeyboardFocusManager's bound properties are the one consumer shape this was built for.
  • Method Summary

    Modifier and Type
    Method
    Description
    void
    focusOwnerChanged(com.vaadin.flow.component.Component oldOwner, com.vaadin.flow.component.Component newOwner)
     
  • Method Details

    • focusOwnerChanged

      void focusOwnerChanged(com.vaadin.flow.component.Component oldOwner, com.vaadin.flow.component.Component newOwner)
      Parameters:
      oldOwner - the peer that held the pointer, or null
      newOwner - the peer that holds it now, or null when focus left for somewhere outside our components