MEikListBoxObserver Class Reference

#include <mw/eiklbo.h>

Link against: mpxalbumarteditordialog.lib

class MEikListBoxObserver

Public Member Enumerations
enum	TListBoxEvent { EEventEnterKeyPressed, EEventItemClicked, EEventItemDoubleClicked, EEventItemActioned, ..., EEventItemLongTapped }

Public Member Functions
pure virtual void	HandleListBoxEventL(CEikListBox *, TListBoxEvent)

Detailed Description

List box observer interface.

Each list box observer may be registered with a number of list boxes; each of these send events to the list box observer through its HandeListBoxEventL() method.

Writing derived classes:

Application authors should implement a class which derives from this interface to receive events from list boxes

Member Enumeration Documentation

Enum TListBoxEvent

List box event codes

Enumerator	Value	Description
EEventEnterKeyPressed		Keypress event.
EEventItemClicked		Item single-tap event
EEventItemDoubleClicked		Item two-taps event.
EEventItemActioned		Special event: reported by directory tree and directory contents list boxes.
EEventEditingStarted		Editing started.
EEventEditingStopped		Editing stopped.
EEventPenDownOnItem		Pen is down and over an item
EEventItemDraggingActioned		Pen is dragged from item to another
EEventPanningStarted		Panning is started
EEventPanningStopped		Panning is stopped
EEventFlickStarted		Flick is started
EEventFlickStopped		Flick is stopped
EEventItemSingleClicked		Item single-tap event. This event should be used by applications that are single click compatible.
EEventEmptyListClicked		An empty listbox was clicked
EEventEmptyAreaClicked		An empty area of non-empty listbox was clicked
EEventItemLongTapped		Item is long tapped in single click enabled list

Member Function Documentation

HandleListBoxEventL ( CEikListBox *, TListBoxEvent )

void	HandleListBoxEventL	(	CEikListBox *	aListBox,
			TListBoxEvent	aEventType
		)	[pure virtual]

Handles list box events.

This pure virtual function is invoked by CEikListBox to notify the observer of list box events.

Parameter	Description
aListBox	The originating list box.
aEventType	A code for the event. Further information may be obtained by accessing the list box itself.