Bugs

[pronebird]

1. pod try RJImageLoader opens broken project.
2. trying out pod in app, animation runs once, then on second run it is inversed and finally after that it's completely gone.

I made a small video: http://cl.ly/1y0G1p050o0M. I think the problem is in SDWebImage:

    self.photoImageView.image = nil;

    [self.photoImageView startLoaderWithTintColor:[UIColor blueColor]];
    NSLog(@"Start loader");

    __weak typeof(self) weakSelf = self;
    [self.photoImageView sd_setImageWithURL:url
                           placeholderImage:nil
                                    options:SDWebImageRetryFailed | SDWebImageRefreshCached
                                   progress:^(NSInteger receivedSize, NSInteger expectedSize) {
                                       dispatch_async(dispatch_get_main_queue(), ^{
                                           CGFloat percent = (CGFloat)receivedSize / expectedSize;
                                           [weakSelf.photoImageView updateImageDownloadProgress:percent];
                                           NSLog(@"Update progress = %f", percent);
                                       });
                                   }
                                  completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, NSURL *imageURL) {
                                    [weakSelf.photoImageView reveal];
                                    NSLog(@"Reveal loader");
                                  }];

I posted couple of issues in SDWebImage related to this problem. SDWebImage/SDWebImage#1090

Since SDWebImage is a wreck, we can avoid completion handler and run all animations in progress block:

    self.photoImageView.image = nil;

    [self.photoImageView startLoaderWithTintColor:[UIColor blueColor]];
    NSLog(@"Start loader");

    __weak typeof(self) weakSelf = self;
    [self.photoImageView sd_setImageWithURL:url
                           placeholderImage:nil
                                    options:SDWebImageRetryFailed | SDWebImageRefreshCached
                                   progress:^(NSInteger receivedSize, NSInteger expectedSize) {
                                       dispatch_async(dispatch_get_main_queue(), ^{
                                           CGFloat percent = (CGFloat)receivedSize / expectedSize;
                                           [weakSelf.photoImageView updateImageDownloadProgress:percent];
                                           NSLog(@"Update progress = %f", percent);

                                           if(receivedSize == expectedSize) {
                                               [weakSelf.photoImageView reveal];
                                           }
                                       });
                                   }
                                  completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, NSURL *imageURL) {
                                  }];

But then it's all broken after I run it twice, see video: http://cl.ly/2U192i321D1N

[rounak]

This is very weird. By second run, do you mean a build and run second time, or something else?

[pronebird]

By second run I meant as if I ran the same start/update/reveal cycle once again on the same image view.

[rounak]

Ah, ok. Got it. I think we can fix this by doing some more cleanup at the end of reveal. (Resetting progress back to 0, possibly removing from superview) I'll take a look at this over the weekend.

[pronebird]

@rounak thank you! I had something like that in mind and I tried to remove view from superview but I guess it needs more thorough clean up.

[LiuSky]

There are still similar problems in the list when multiplexing

[cyril94440]

I have the same issue, what is the workaround?

[chinnuios]

@pronebird I have the same issue, what is the workaround?

[hyunwoo3008]

I have the same issue,,

[chinnuios]

@rounak @hyunwoo3008 did you resolved this issue ?? if yes, please tell me