Interface IUIFocusListener

public interface IUIFocusListener extends IUIBaseEventListener
{
  // Methods
  public void focusGained(UIFocusEvent e);
  public void focusLost(UIFocusEvent e);
}

This listener interface defines methods that determine when an IUIComponent receives or loses keyboard focus.

EventListener
  |
  +--IUIBaseEventListener
    |
    +--IUIFocusListener

Methods

focusGained

public void focusGained(UIFocusEvent e);

Invoked when an IUIComponent gains the keyboard focus.

Return Value:

No return value.

Parameter	Description
e	The FOCUS_GAINED event that was posted.

focusLost

public void focusLost(UIFocusEvent e);

Invoked when an IUIComponent loses the keyboard focus.

Return Value:

No return value.

Parameter	Description
e	The FOCUS_LOST event that was posted.