//下载图片获取下载进度
//头文件导入
[self.myimage sd_setImageWithURL:[NSURL URLWithString:@""] placeholderImage:[UIImage imageNamed:@""] options:0 progress:^(NSInteger receivedSize, NSInteger expectedSize) { } completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, NSURL *imageURL) { }];
//只需要简单获取图片
//内存缓存&磁盘缓存 头文件导入
[[SDWebImageManager sharedManager]downloadImageWithURL:[NSURL URLWithString:@""] options:0 progress:^(NSInteger receivedSize, NSInteger expectedSize) { } completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, BOOL finished, NSURL *imageURL) { self.myimage.image = image;
}];
//不需要任务的缓存处理 头文件导入
[[SDWebImageDownloader sharedDownloader]downloadImageWithURL:[NSURL URLWithString:@""] options:0 progress:^(NSInteger receivedSize, NSInteger expectedSize) {
} completed:^(UIImage *image, NSData *data, NSError *error, BOOL finished) {
[[NSOperationQueue mainQueue]addOperationWithBlock:^{
self.myimage.image = image;
}];
}];