kejinlu/PagedFlowView — pull request #8 by heefan (2013-04-19 08:41:22+00:00)
Title: Add pan gesture for current shown image

Add a optional delegate method for user.
- (void)flowView:(PagedFlowView*)flowview didSelectPageAtIndex:(NSInteger)index;

In main view controller, user can get informed when the shown image has tapped once.

Similar idea with UITableViewDelegate method tableView:didSelectRowAtIndexPath: