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  • iOS SDWebImage加载大图导致内存崩溃解决方案

    static BOOL SDImageCacheOldShouldDecompressImages = YES;
    static BOOL SDImagedownloderOldShouldDecompressImages = YES;
    
    - (void)viewDidLoad {
        [super viewDidLoad];
    
        //设置图片缓存方式 防止图片过大崩溃的情况
        SDImageCache *canche = [SDImageCache sharedImageCache];
        SDImageCacheOldShouldDecompressImages = canche.config.shouldDecompressImages;
        canche.config.shouldDecompressImages = NO;
        
        SDWebImageDownloader *downloder = [SDWebImageDownloader sharedDownloader];
        SDImagedownloderOldShouldDecompressImages = downloder.shouldDecompressImages;
        downloder.shouldDecompressImages = NO;
    }
    
    - (void)didReceiveMemoryWarning {
        [super didReceiveMemoryWarning];
        // Dispose of any resources that can be recreated.
        [[SDWebImageManager sharedManager].imageCache clearMemory];
        [[SDWebImageManager sharedManager].imageCache clearDiskOnCompletion:nil];
        
    }
    
    - (void)dealloc {    
    
        [[SDImageCache sharedImageCache] clearMemory];
        
        SDImageCache *canche = [SDImageCache sharedImageCache];
        canche.config.shouldDecompressImages = SDImageCacheOldShouldDecompressImages;
        
        SDWebImageDownloader *downloder = [SDWebImageDownloader sharedDownloader];
        downloder.shouldDecompressImages = SDImagedownloderOldShouldDecompressImages;
    }
    
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  • 原文地址:https://www.cnblogs.com/qqcc1388/p/9436561.html
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