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[SDWebImageDownloader.sharedDownloader downloadImageWithURL:imageURL
options:0
progress:^(NSUInteger receivedSize,long long expectedSize)
{
// 進度
}
completed:^(UIImage *image, NSData *data, NSError *error,BOOL finished)
{
if (image finished)
{
// 下載完成
}
}];
UIActivityIndicator-for-SDWebImage 為SDWebImage顯示加載效果
本文引用地址：http://yuyingmama.com.cn/article/201610/305920.htmGitHub：https://github.com/JJSaccolo/UIActivityIndicator-for-SDWebImage
用于為SDWebImage在UIImageView加載圖片時，顯示加載效果(UIActivityIndicatorView實現(xiàn))，它提供以下方法：
1 2 3 4 5 6 7 | - (void)setImageWithURL:(NSURL *)url usingActivityIndicatorStyle:(UIActivityIndicatorViewStyle)activityStyle; - (void)setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder usingActivityIndicatorStyle:(UIActivityIndicatorViewStyle)activityStyle; - (void)setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options usingActivityIndicatorStyle:(UIActivityIndicatorViewStyle)activityStyle; - (void)setImageWithURL:(NSURL *)url completed:(SDWebImageCompletedBlock)completedBlock usingActivityIndicatorStyle:(UIActivityIndicatorViewStyle)activityStyle; - (void)setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder completed:(SDWebImageCompletedBlock)completedBlock usingActivityIndicatorStyle:(UIActivityIndicatorViewStyle)activityStyle;
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