ThePain/Swiftgram
1
0
Fork 0
mirror of https://github.com/Swiftgram/Telegram-iOS.git synced 2025-12-22 14:20:20 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #1174 from levi/implicitHierarchyFix

Browse Source 
Wrap implicit hierarchy management behind beta feature flag
This commit is contained in:
appleguy
2016-02-03 20:56:15 -08:00
parent 6d11df735b cd94df1106
commit 4201df5f31
1 changed files with 13 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
AsyncDisplayKit/ASDisplayNode.mm
View File

@@ -644,17 +644,19 @@ static ASDisplayNodeMethodOverrides GetASDisplayNodeMethodOverrides(Class c)
if (!_flags.isMeasured || !ASSizeRangeEqualToSizeRange(constrainedSize, _constrainedSize)) {
ASLayout *newLayout = [self calculateLayoutThatFits:constrainedSize];
if (_layout) {
NSIndexSet *insertions, *deletions;
[_layout.sublayouts asdk_diffWithArray:newLayout.sublayouts insertions:&insertions deletions:&deletions compareBlock:^BOOL(ASLayout *lhs, ASLayout *rhs) {
return ASObjectIsEqual(lhs.layoutableObject, rhs.layoutableObject);
}];
_insertedSubnodes = [self _filterNodesInLayouts:newLayout.sublayouts withIndexes:insertions];
_deletedSubnodes = [self _filterNodesInLayouts:_layout.sublayouts withIndexes:deletions];
} else {
NSIndexSet *indexes = [NSIndexSet indexSetWithIndexesInRange:NSMakeRange(0, [newLayout.sublayouts count])];
_insertedSubnodes = [self _filterNodesInLayouts:newLayout.sublayouts withIndexes:indexes];
_deletedSubnodes = @[];
if ([[self class] usesImplicitHierarchyManagement]) {
if (_layout) {
NSIndexSet *insertions, *deletions;
[_layout.sublayouts asdk_diffWithArray:newLayout.sublayouts insertions:&insertions deletions:&deletions compareBlock:^BOOL(ASLayout *lhs, ASLayout *rhs) {
return ASObjectIsEqual(lhs.layoutableObject, rhs.layoutableObject);
}];
_insertedSubnodes = [self _filterNodesInLayouts:newLayout.sublayouts withIndexes:insertions];
_deletedSubnodes = [self _filterNodesInLayouts:_layout.sublayouts withIndexes:deletions];
} else {
NSIndexSet *indexes = [NSIndexSet indexSetWithIndexesInRange:NSMakeRange(0, [newLayout.sublayouts count])];
_insertedSubnodes = [self _filterNodesInLayouts:newLayout.sublayouts withIndexes:indexes];
_deletedSubnodes = @[];
}
}
_layout = newLayout;