解決SDWebimage加載過多過大圖片導(dǎo)致內(nèi)存爆表崩潰的問題

- (void)imageLoadingSettings {
   [SDImageCache sharedImageCache].config.maxCacheAge = 3600 * 24 * 7;
   [SDImageCache sharedImageCache].maxMemoryCost = 1024 * 1024 * 20;   
   [SDImageCache sharedImageCache].config.shouldCacheImagesInMemory = NO;//是否緩存到內(nèi)存中 默認(rèn)是 YES
   [SDImageCache sharedImageCache].config.shouldDecompressImages = NO;//是否解壓圖像 默認(rèn)是 YES
   [SDWebImageDownloader sharedDownloader].shouldDecompressImages = NO;
   [SDImageCache sharedImageCache].config.diskCacheReadingOptions = NSDataReadingMappedIfSafe;
}