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Merge pull request #638 from limbo-lab/master 

added clearDiskOnCompletion
This commit is contained in:
Olivier Poitrey 2014-02-18 00:27:53 -08:00
parent 1b394c14b6 1d8bfa6064
commit 657bd81658
2 changed files with 12 additions and 0 deletions
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1
SDWebImage/SDImageCache.h
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@ -142,6 +142,7 @@ typedef NS_ENUM(NSInteger, SDImageCacheType) {
* Clear all disk cached images * Clear all disk cached images
*/ */
- (void)clearDisk; - (void)clearDisk;
- (void)clearDiskOnCompletion:(void (^)())completion;
/** /**
* Remove all expired cached image from disk * Remove all expired cached image from disk

11
SDWebImage/SDImageCache.m
View File

@ -336,12 +336,23 @@ BOOL ImageDataHasPNGPreffix(NSData *data) {
} }
- (void)clearDisk { - (void)clearDisk {
[self clearDiskOnCompletion:nil];
}
- (void)clearDiskOnCompletion:(void (^)())completion
{
dispatch_async(self.ioQueue, ^{ dispatch_async(self.ioQueue, ^{
[[NSFileManager defaultManager] removeItemAtPath:self.diskCachePath error:nil]; [[NSFileManager defaultManager] removeItemAtPath:self.diskCachePath error:nil];
[[NSFileManager defaultManager] createDirectoryAtPath:self.diskCachePath [[NSFileManager defaultManager] createDirectoryAtPath:self.diskCachePath
withIntermediateDirectories:YES withIntermediateDirectories:YES
attributes:nil attributes:nil
error:NULL]; error:NULL];
if (completion) {
dispatch_main_sync_safe(^{
completion();
});
}
}); });
} }