Detect when UITableViewCell goes out of scope

Question

How can I detect when a UITableViewCell derived object gets removed from a table and into the cache?

Answer 1

Implement either of the following methods. When removed from the table, superview will become nil. When added back to the table, superview will be set to the table view.

- (void)willMoveToSuperview:(UIView *)newSuperview;
- (void)didMoveToSuperview;

Also see

- (void)prepareForReuse;