9 #import <UIKit/UIKit.h> 15 - (id) initWithFrame:(CGRect)frame;
18 - (void) setViewForHead: (UIView<Z6ContainedView> *) headView;
19 - (void) spaceForSectionHead: (UIView<Z6ContainedView> *) headView;
20 - (void) measureForSectionHead: (
float) headViewHeight;
21 - (void) setViewForTail: (UIView<Z6ContainedView> *) tailView;
float getViewHeightReqmt()