TouchInstinct
/
TLYShyNavBar
313
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

adjust alignment

This commit is contained in:
Steven Zweier 2016-02-23 09:50:29 -05:00
parent c41c5bd3ad
commit 58a2d1b31c
1 changed files with 10 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
TLYShyNavBar/ShyControllers/TLYShyScrollViewController.m
View File

@ -20,18 +20,18 @@
- (CGFloat)updateLayoutIfNeeded
{
if (self.scrollView.contentSize.height < FLT_EPSILON
&& ([self.scrollView isKindOfClass:[UITableView class]]
|| [self.scrollView isKindOfClass:[UICollectionView class]])
)
&& ([self.scrollView isKindOfClass:[UITableView class]]
|| [self.scrollView isKindOfClass:[UICollectionView class]])
)
{
return 0.f;
}
CGFloat parentMaxY = [self.parent maxYRelativeToView:self.scrollView.superview];
CGFloat normalizedY = parentMaxY - self.scrollView.frame.origin.y;
UIEdgeInsets insets = UIEdgeInsetsMake(self.scrollView.contentInset.top, 0, self.scrollView.contentInset.bottom, 0);
insets.top = normalizedY;
if (normalizedY > -FLT_EPSILON && !UIEdgeInsetsEqualToEdgeInsets(insets, self.scrollView.contentInset))
{
CGFloat delta = insets.top - self.scrollView.contentInset.top;
@ -39,19 +39,19 @@
if (self.refreshControl == nil || [self.refreshControl isHidden]) {
[self.scrollView tly_setInsets:insets];
}
return delta;
}
if (normalizedY < -FLT_EPSILON)
{
{
CGRect frame = self.scrollView.frame;
frame = UIEdgeInsetsInsetRect(frame, insets);
self.scrollView.frame = frame;
return [self updateLayoutIfNeeded];
}
return 0.f;
}