gistfile1.m

- (void)_updateCurrentEventController
{
	NSInteger pageIndex = floorf(scrollView.contentOffset.x / scrollView.bounds.size.width);
	if (pageControl.currentPage == pageIndex) {
		return;
	}

	// Put your event code somewhere here or after

	NSArray *dates = [events dates];
	NSUInteger dateCount = [dates count];
	pageControl.currentPage = pageIndex;

	if (pageIndex < 0 || pageIndex >= dateCount) {
		self.currentDate = nil;
		self.currentContainer = nil;
		return;
	}

	SMEventContainerController *eventContainerVC = [eventContainerControllers objectAtIndex:pageIndex];
	self.currentContainer = eventContainerVC;
	NSDate *date = [dates objectAtIndex:pageIndex];
	self.currentDate = date;
	[self _updateDateArrowState];
//	[self _updateDateLabel];
}