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Merge pull request #789 from Adlai-Holler/FixAnimationEnabledness

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Avoid overwriting areAnimationsEnabled if app changes it again during animation
This commit is contained in:
appleguy 2015-10-29 18:45:37 -07:00
commit ed63577370
3 changed files with 26 additions and 40 deletions
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28
AsyncDisplayKit/ASCollectionView.mm
View File

@ -789,26 +789,14 @@ static BOOL _isInterceptedSelector(SEL sel)
}
return; // if the asyncDataSource has become invalid while we are processing, ignore this request to avoid crashes
}
BOOL animationsEnabled = NO;
if (!animated) {
animationsEnabled = [UIView areAnimationsEnabled];
[UIView setAnimationsEnabled:NO];
}
[super performBatchUpdates:^{
[_batchUpdateBlocks enumerateObjectsUsingBlock:^(dispatch_block_t block, NSUInteger idx, BOOL *stop) {
block();
}];
} completion:^(BOOL finished) {
if (!animated) {
[UIView setAnimationsEnabled:animationsEnabled];
}
if (completion) {
completion(finished);
}
}];
ASPerformBlockWithoutAnimation(!animated, ^{
[super performBatchUpdates:^{
for (dispatch_block_t block in _batchUpdateBlocks) {
block();
}
} completion:completion];
});
[_batchUpdateBlocks removeAllObjects];
_performingBatchUpdates = NO;

20
AsyncDisplayKit/ASTableView.mm
View File

@ -180,26 +180,6 @@ static BOOL _isInterceptedSelector(SEL sel)
@implementation ASTableView
/**
@summary Conditionally performs UIView geometry changes in the given block without animation.
Used primarily to circumvent UITableView forcing insertion animations when explicitly told not to via
`UITableViewRowAnimationNone`. More info: https://github.com/facebook/AsyncDisplayKit/pull/445
@param withoutAnimation Set to `YES` to perform given block without animation
@param block Perform UIView geometry changes within the passed block
*/
void ASPerformBlockWithoutAnimation(BOOL withoutAnimation, void (^block)()) {
if (withoutAnimation) {
BOOL animationsEnabled = [UIView areAnimationsEnabled];
[UIView setAnimationsEnabled:NO];
block();
[UIView setAnimationsEnabled:animationsEnabled];
} else {
block();
}
}
+ (Class)dataControllerClass
{
return [ASChangeSetDataController class];

18
AsyncDisplayKit/Private/ASInternalHelpers.h
View File

@ -10,6 +10,7 @@
#include <CoreGraphics/CGBase.h>
#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>
#import "ASBaseDefines.h"
ASDISPLAYNODE_EXTERN_C_BEGIN
@ -27,6 +28,23 @@ CGFloat ASRoundPixelValue(CGFloat f);
ASDISPLAYNODE_EXTERN_C_END
/**
@summary Conditionally performs UIView geometry changes in the given block without animation.
Used primarily to circumvent UITableView forcing insertion animations when explicitly told not to via
`UITableViewRowAnimationNone`. More info: https://github.com/facebook/AsyncDisplayKit/pull/445
@param withoutAnimation Set to `YES` to perform given block without animation
@param block Perform UIView geometry changes within the passed block
*/
ASDISPLAYNODE_INLINE void ASPerformBlockWithoutAnimation(BOOL withoutAnimation, void (^block)()) {
if (withoutAnimation) {
[UIView performWithoutAnimation:block];
} else {
block();
}
}
@interface NSIndexPath (ASInverseComparison)
- (NSComparisonResult)asdk_inverseCompare:(NSIndexPath *)otherIndexPath;
@end