Single-frame GIF has rendering issues on iOS 14 about flanimatedimage HOT 2 OPEN

@raphaelschaad Is there anyone who can solve this problem, or at least pay attention.
My solution can be used, but not including some special cases, such as using UIPopoverPresentationController, still can cause it to become nil, I can't figure out the reason...)

from flanimatedimage.

@zisulu
maybe is Apple bugs system api in -[UIImageView _setImageViewContents:] () will set layer.contents into nil
you can add this code to refresh with displayLink callback

`

• (void)displayDidRefresh:(CADisplayLink *)displayLink
  {

  ---

        if (self.needsDisplayWhenImageBecomesAvailable || self.layer.contents == nil) {
            [self.layer setNeedsDisplay];
            self.needsDisplayWhenImageBecomesAvailable = NO;
        }
  

`

from flanimatedimage.