Method Details

• addKeyDownListener

  default Registration addKeyDownListener(ComponentEventListener<KeyDownEvent> listener)

  Adds a keydown listener to this component.

  Parameters:

  listener - the listener to add, not null

  Returns:

  a handle that can be used for removing the listener

• addKeyPressListener

  default Registration addKeyPressListener(ComponentEventListener<KeyPressEvent> listener)

  Adds a keypress listener to this component.

  Parameters:

  listener - the listener to add, not null

  Returns:

  a handle that can be used for removing the listener

• addKeyUpListener

  default Registration addKeyUpListener(ComponentEventListener<KeyUpEvent> listener)

  Adds a keyup listener to this component.

  Parameters:

  listener - the listener to add, not null

  Returns:

  a handle that can be used for removing the listener

• addKeyDownListener

  default Registration addKeyDownListener(Key key, ComponentEventListener<KeyDownEvent> listener, KeyModifier... modifiers)

  Adds a keydown listener to this component, which will trigger only if the keys involved in the event match the key and modifiers parameters.

  See Key for common static instances or use Key.of(String, String...) to get an instance from an arbitrary value.

  Parameters:

  key - the key to match

  listener - the listener to add, not null

  modifiers - the optional modifiers to match

  Returns:

  a handle that can be used for removing the listener

• addKeyPressListener

  default Registration addKeyPressListener(Key key, ComponentEventListener<KeyPressEvent> listener, KeyModifier... modifiers)

  Adds a keypress listener to this component, which will trigger only if the keys involved in the event match the key and modifiers parameters.

  See Key for common static instances or use Key.of(String, String...) to get an instance from an arbitrary value.

  Parameters:

  key - the key to match

  listener - the listener to add, not null

  modifiers - the optional modifiers to match

  Returns:

  a handle that can be used for removing the listener

• addKeyUpListener

  default Registration addKeyUpListener(Key key, ComponentEventListener<KeyUpEvent> listener, KeyModifier... modifiers)

  Adds a keyup listener to this component, which will trigger only if the keys involved in the event match the key and modifiers parameters.

  See Key for common static instances or use Key.of(String, String...) to get an instance from an arbitrary value.

  Parameters:

  key - the key to match

  listener - the listener to add, not null

  modifiers - the optional modifiers to match

  Returns:

  a handle that can be used for removing the listener