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@deltheil
Created June 16, 2011 20:19
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Three20 TTImageView always checks the in-memory cache *without* using any expiration age - this version solves this problem
#import "MSImageView.h"
#import <Three20Network/TTURLCache.h>
#import <Three20Network/TTURLImageResponse.h>
#import <Three20Network/TTURLRequest.h>
#import "MSGlobals.h"
@implementation MSImageView
- (void)reload {
if (nil == _request && nil != _urlPath) {
UIImage* image = nil;
TTURLCache* cacheStore = [TTURLCache sharedCache];
if ([cacheStore hasDataForKey:[cacheStore keyForURL:_urlPath] expires:MS_DEFAULT_IMAGE_CACHE_EXPIRATION_AGE]) {
image = [cacheStore imageForURL:_urlPath fromDisk:NO];
if (!image) {
// The image can't be found in-memory so fetch the disk
image = [UIImage imageWithData:[cacheStore dataForURL:_urlPath]];
}
}
else {
// Make sure to remove the stale image (if any) before requesting for the new one
[cacheStore removeURL:_urlPath fromDisk:YES];
}
if (image == nil) {
// By default the cache policy is memory + disk + network
TTURLRequest* request = [TTURLRequest requestWithURL:_urlPath delegate:self];
request.response = [[[TTURLImageResponse alloc] init] autorelease];
if (![request send]) {
if (_defaultImage && self.image == nil) {
[super setImage:_defaultImage];
}
}
}
else
[super setImage:image];
}
}
@end
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