MMsgBioControlScrollExtension Class Reference
#include
<app/MMsgBioControlExtension.h>
| class MMsgBioControlScrollExtension |
Detailed Description
Interface for scrolling extension
Member Function Documentation
ExtNotifyViewEvent ( TMsgViewEvent, TInt )
Prepares control for viewing.
- Since
- 3.2
| Parameter | Description | | aEvent | The event type |
| aParam | Event related parameters |
ExtScrollL ( TInt, TMsgScrollDirection )
Performs the internal scrolling of control if needed.
- Since
- 3.2
| Parameter | Description | | aPixelsToScroll | Amount of pixels to scroll. |
| aDirection | Scrolling direction. |
Returns: Amount of pixels that were scrolled. Zero value means the component cannot be scrolled to that direction anymore and view should be moved.