method to determine if the scroll up button for this view is enabled or disabled , based on how big the list is concode_field_sep Presentation presentation concode_elem_sep int position concode_elem_sep int VIEW_SIZE concode_elem_sep Participant[] participantView concode_field_sep int getPosition concode_elem_sep void setPresentation concode_elem_sep int getViewSize concode_elem_sep Presentation getPresentation concode_elem_sep Participant[] getView concode_elem_sep boolean getParticipantScrollDownDisabled concode_elem_sep void moveParticipantViewDown concode_elem_sep void setPosition concode_elem_sep void moveParticipantViewUp
boolean function ( ) { if ( presentation != null ) { if ( ( presentation . getParticipantsSize ( ) < VIEW_SIZE ) || ( position == 0 ) ) { return true ; } } return false ; }