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[ASCollectionView] Always honor sectionInset in both dimensions

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This commit is contained in:
Adlai Holler
2016-02-18 09:54:48 -08:00
parent e272dcc21a
commit 76708c47cf
1 changed files with 9 additions and 13 deletions
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22
AsyncDisplayKit/ASCollectionView.mm
View File

@@ -758,19 +758,15 @@ static NSString * const kCellReuseIdentifier = @"_ASCollectionViewCell";
if (_asyncDelegateImplementsInsetSection) {
sectionInset = [(id<ASCollectionViewDelegateFlowLayout>)_asyncDelegate collectionView:self layout:self.collectionViewLayout insetForSectionAtIndex:indexPath.section];
}
if (ASScrollDirectionContainsHorizontalDirection([self scrollableDirections])) {
constrainedSize.min.width = MAX(0, constrainedSize.min.width - sectionInset.left - sectionInset.right);
//ignore insets for FLT_MAX so FLT_MAX can be compared against
if (constrainedSize.max.width - FLT_EPSILON < FLT_MAX) {
constrainedSize.max.width = MAX(0, constrainedSize.max.width - sectionInset.left - sectionInset.right);
}
} else {
constrainedSize.min.height = MAX(0, constrainedSize.min.height - sectionInset.top - sectionInset.bottom);
//ignore insets for FLT_MAX so FLT_MAX can be compared against
if (constrainedSize.max.height - FLT_EPSILON < FLT_MAX) {
constrainedSize.max.height = MAX(0, constrainedSize.max.height - sectionInset.top - sectionInset.bottom);
}
constrainedSize.min.height = MAX(0, constrainedSize.min.height - sectionInset.top - sectionInset.bottom);
constrainedSize.min.width = MAX(0, constrainedSize.min.width - sectionInset.left - sectionInset.right);
//ignore insets for FLT_MAX so FLT_MAX can be compared against
if (constrainedSize.max.width - FLT_EPSILON < FLT_MAX) {
constrainedSize.max.width = MAX(0, constrainedSize.max.width - sectionInset.left - sectionInset.right);
}
if (constrainedSize.max.height - FLT_EPSILON < FLT_MAX) {
constrainedSize.max.height = MAX(0, constrainedSize.max.height - sectionInset.top - sectionInset.bottom);
}
return constrainedSize;