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Tremendously make the implementation easier

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This commit is contained in:
Michael Schneider
2016-12-05 20:00:06 -08:00
parent 018ad148bc
commit ef84e99673
7 changed files with 35 additions and 83 deletions
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16
AsyncDisplayKit/ASMultiplexImageNode.mm
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@@ -11,7 +11,6 @@
#if TARGET_OS_IOS
#import "ASMultiplexImageNode.h"
#import "ASImageNode+Private.h"
#import <AssetsLibrary/AssetsLibrary.h>
#import "ASAvailability.h"
@@ -234,7 +233,7 @@ typedef void(^ASMultiplexImageLoadCompletionBlock)(UIImage *image, id imageIdent
// setting this to nil makes the node fetch images the next time its display starts
_loadedImageIdentifier = nil;
[self __setImage:nil];
[self _setImage:nil];
}
- (void)didEnterPreloadState
@@ -329,7 +328,12 @@ typedef void(^ASMultiplexImageLoadCompletionBlock)(UIImage *image, id imageIdent
- (void)setImage:(UIImage *)image
{
ASDisplayNodeAssert(NO, @"Setting the image directly on an ASMultiplexImageNode is unsafe. It will be cleared in didExitPreloadRange and will have no way to restore in didEnterPreloadRange");
[self __setImage:image];
super.image = image;
}
- (void)_setImage:(UIImage *)image
{
super.image = image;
}
- (void)setDelegate:(id <ASMultiplexImageNodeDelegate>)delegate
@@ -527,7 +531,7 @@ typedef void(^ASMultiplexImageLoadCompletionBlock)(UIImage *image, id imageIdent
if (ASObjectIsEqual(strongSelf->_downloadIdentifier, downloadIdentifier) == NO && downloadIdentifier != nil) {
return;
}
[self __setImage:progressImage];
[strongSelf _setImage:progressImage];
};
}
[_downloader setProgressImageBlock:progress callbackQueue:dispatch_get_main_queue() withDownloadIdentifier:_downloadIdentifier];
@@ -545,7 +549,7 @@ typedef void(^ASMultiplexImageLoadCompletionBlock)(UIImage *image, id imageIdent
if (shouldReleaseImageOnBackgroundThread) {
ASPerformBackgroundDeallocation(image);
}
[self __setImage:nil];
[self _setImage:nil];
}
#pragma mark -
@@ -874,7 +878,7 @@ typedef void(^ASMultiplexImageLoadCompletionBlock)(UIImage *image, id imageIdent
UIImage *previousImage = self.image;
self.loadedImageIdentifier = imageIdentifier;
[self __setImage:image];
[self _setImage:image];
if (_delegateFlags.updatedImage) {
[_delegate multiplexImageNode:self didUpdateImage:image withIdentifier:imageIdentifier fromImage:previousImage withIdentifier:previousIdentifier];