UIViewController// The getter first invokes [self loadView] if the view hasnt been set yet.// Subclasses must call super if they override the setter or getter.@property(nonatomic,retain) UIView *view;// This is where subclasses should create their custom view hierarchy// if they arent using a nib.// Should never be called directly.- (void)loadView;- (void)viewWillUnload __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_5_0);// Called after the view has been loaded. For view controllers created in code,// this is after -loadView. For view controllers unarchived from a nib,// this is after the view is set.- (void)viewDidLoad;// Called after the view controllers view is released and set to nil.// For example, a memory warning which causes the view to be purged.// Not invoked as a result of -dealloc.- (void)viewDidUnload __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_3_0);
Отрывок UIScrollViewDelegate@protocol UIScrollViewDelegate<NSObject>@optional// any offset changes- (void)scrollViewDidScroll:(UIScrollView *)scrollView;// any zoom scale changes- (void)scrollViewDidZoom:(UIScrollView *)scrollView__OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_3_2);// called on start of dragging// (may require some time and or distance to move)- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView;...