Interface FieldEvents.BlurNotifier

All Superinterfaces:

Serializable

All Known Implementing Classes:

AbstractTextField, Accordion, Button, CheckBox, ComboBox, DateField, InlineDateField, NativeButton, OptionGroup, PasswordField, PopupDateField, Select, TabSheet, TextArea, TextField, Window

Enclosing interface:

FieldEvents

public static interface FieldEvents.BlurNotifier
extends Serializable

The interface for adding and removing BlurEvent listeners. By implementing this interface a class explicitly announces that it will generate a BlurEvent when it loses keyboard focus.

Note: The general Java convention is not to explicitly declare that a class generates events, but to directly define the addListener and removeListener methods. That way the caller of these methods has no real way of finding out if the class really will send the events, or if it just defines the methods to be able to implement an interface.

Since:

6.2

See Also:

FieldEvents.BlurListener, FieldEvents.BlurEvent

addListener

void addListener(FieldEvents.BlurListener listener)

Adds a BlurListener to the Component which gets fired when a Field loses keyboard focus.

Parameters:

listener -

Since:

6.2

See Also:

FieldEvents.BlurListener

removeListener

void removeListener(FieldEvents.BlurListener listener)

Removes a BlurListener from the Component.

Parameters:

listener -

Since:

6.2

See Also:

FieldEvents.BlurListener