Class MEikEdwinObserver

MEikEdwinObserver

Support

Supported from 6.0

Description

Interface class describing the functionality expected of an observer for CEikEdwins. Edwin observers are informed by the edwin whenever its content is changed, or whenever the user changes the cursor position.

This class should be derived from by all observers of edwins.

Defined in MEikEdwinObserver:
EEventFormatChanged, EEventNavigation, HandleEdwinEventL(), TEdwinEvent

virtual void HandleEdwinEventL(CEikEdwin* aEdwin,TEdwinEvent aEventType) = 0;

Description

This pure virtual function is invoked by CEikEdwin to report an event to its observer. The observer may respond appropriately.

Parameters

CEikEdwin* aEdwin The originating edwin. TEdwinEvent aEventType The event being reported.

TEdwinEvent

Description

Events from a value editor.

EEventFormatChanged Sent whenever the content of the edwin changes. EEventNavigation Sent on receipt of a navigation command.