ThePain/Swiftgram
1
0
Fork 0
mirror of https://github.com/Swiftgram/Telegram-iOS.git synced 2025-12-22 22:25:57 +00:00
Code Issues Packages Projects Releases Wiki Activity

Batch render supplementary views on reload data

Browse Source
This commit is contained in:
Levi McCallum
2015-09-30 13:25:39 -07:00
parent a3dce24fdc
commit 835f9e99ca
4 changed files with 61 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
AsyncDisplayKit/ASCollectionView.mm
View File

@@ -153,6 +153,8 @@ static BOOL _isInterceptedSelector(SEL sel)
CGSize _maxSizeForNodesConstrainedSize;
BOOL _ignoreMaxSizeChange;
NSMutableArray *_registeredSupplementaryKinds;
/**
* If YES, the `UICollectionView` will reload its data on next layout pass so we should not forward any updates to it.
@@ -233,6 +235,8 @@ static BOOL _isInterceptedSelector(SEL sel)
_layoutDelegate = _flowLayoutInspector;
}
_registeredSupplementaryKinds = [NSMutableArray array];
self.backgroundColor = [UIColor whiteColor];
[self registerClass:[_ASCollectionViewCell class] forCellWithReuseIdentifier:@"_ASCollectionViewCell"];
@@ -390,6 +394,7 @@ static BOOL _isInterceptedSelector(SEL sel)
- (void)registerSupplementaryNodeOfKind:(NSString *)elementKind
{
[_registeredSupplementaryKinds addObject:elementKind];
[self registerClass:[UICollectionReusableView class] forSupplementaryViewOfKind:elementKind
withReuseIdentifier:[self __reuseIdentifierForKind:elementKind]];
}
@@ -637,11 +642,6 @@ static BOOL _isInterceptedSelector(SEL sel)
return node;
}
- (ASDisplayNode *)dataController:(ASDataController *)dataController supplementaryNodeOfKind:(NSString *)kind atIndexPath:(NSIndexPath *)indexPath
{
return [_asyncDataSource collectionView:self nodeForSupplementaryElementOfKind:kind atIndexPath:indexPath];
}
- (ASSizeRange)dataController:(ASDataController *)dataController constrainedSizeForNodeAtIndexPath:(NSIndexPath *)indexPath
{
ASSizeRange constrainedSize;
@@ -718,6 +718,16 @@ static BOOL _isInterceptedSelector(SEL sel)
#pragma mark - ASCollectionViewDataControllerSource Supplementary view support
- (ASDisplayNode *)dataController:(ASCollectionDataController *)dataController supplementaryNodeOfKind:(NSString *)kind atIndexPath:(NSIndexPath *)indexPath
{
return [_asyncDataSource collectionView:self nodeForSupplementaryElementOfKind:kind atIndexPath:indexPath];
}
- (NSArray *)supplementaryNodeKindsInDataController:(ASCollectionDataController *)dataController
{
return _registeredSupplementaryKinds;
}
- (ASSizeRange)dataController:(ASCollectionDataController *)dataController constrainedSizeForSupplementaryNodeOfKind:(NSString *)kind atIndexPath:(NSIndexPath *)indexPath
{
return [_layoutDelegate collectionView:self constrainedSizeForSupplementaryNodeOfKind:kind atIndexPath:indexPath];