73 lines
2.5 KiB
Objective-C
73 lines
2.5 KiB
Objective-C
//
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// MKAnnotationView+WebCache.m
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// SDWebImage
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//
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// Created by Olivier Poitrey on 14/03/12.
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// Copyright (c) 2012 Dailymotion. All rights reserved.
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//
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#import "MKAnnotationView+WebCache.h"
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#import "objc/runtime.h"
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#import "UIView+WebCacheOperation.h"
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static char imageURLKey;
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@implementation MKAnnotationView (WebCache)
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- (NSURL *)imageURL;
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{
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return objc_getAssociatedObject(self, &imageURLKey);
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}
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- (void)setImageWithURL:(NSURL *)url
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{
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[self setImageWithURL:url placeholderImage:nil options:0 completed:nil];
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}
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- (void)setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder {
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[self setImageWithURL:url placeholderImage:placeholder options:0 completed:nil];
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}
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- (void)setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options {
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[self setImageWithURL:url placeholderImage:placeholder options:options completed:nil];
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}
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- (void)setImageWithURL:(NSURL *)url completed:(SDWebImageCompletedBlock)completedBlock {
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[self setImageWithURL:url placeholderImage:nil options:0 completed:completedBlock];
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}
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- (void)setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder completed:(SDWebImageCompletedBlock)completedBlock {
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[self setImageWithURL:url placeholderImage:placeholder options:0 completed:completedBlock];
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}
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- (void)setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options completed:(SDWebImageCompletedBlock)completedBlock {
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[self cancelCurrentImageLoad];
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objc_setAssociatedObject(self, &imageURLKey, url, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
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self.image = placeholder;
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if (url) {
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__weak MKAnnotationView *wself = self;
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id <SDWebImageOperation> operation = [SDWebImageManager.sharedManager downloadWithURL:url options:options progress:nil completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, BOOL finished) {
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if (!wself) return;
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dispatch_main_sync_safe(^{
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__strong MKAnnotationView *sself = wself;
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if (!sself) return;
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if (image) {
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sself.image = image;
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}
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if (completedBlock && finished) {
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completedBlock(image, error, cacheType);
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}
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});
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}];
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[self setImageLoadOperation:operation forKey:@"MKAnnotationViewImage"];
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}
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}
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- (void)cancelCurrentImageLoad {
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[self cancelImageLoadOperationWithKey:@"MKAnnotationViewImage"];
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}
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@end
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