Fix the behavior when user does not call any .frame limit, the AnimatedImage with URL should use the image pixel size as view size, not current default tableView cell size

Author: dreampiggy

SDWebImageSwiftUI/Classes/AnimatedImage.swift

@@ -196,7 +196,11 @@ public struct AnimatedImage : PlatformViewRepresentable {
         view.wrapped.sd_setImage(with: imageModel.url, placeholderImage: imageConfiguration.placeholder, options: imageModel.webOptions, context: imageModel.webContext, progress: { (receivedSize, expectedSize, _) in
             self.imageHandler.progressBlock?(receivedSize, expectedSize)
         }) { (image, error, cacheType, _) in
-            self.layoutView(view, context: context)
+            // This is a hack because of Xcode 11.3 bug, the @Published does not trigger another `updateUIView` call
+            // Here I have to use UIKit API to triger the same effect (the window change implicitly cause re-render)
+            if let hostingView = AnimatedImage.findHostingView(from: view) {
+                hostingView.didMoveToWindow()
+            }
             if let image = image {
                 self.imageHandler.successBlock?(image, cacheType)
             } else {
@@ -449,6 +453,17 @@ public struct AnimatedImage : PlatformViewRepresentable {
             view.wrapped.playbackRate = 1.0
         }
     }
+    
+    private static func findHostingView(from entry: PlatformView) -> PlatformView? {
+        var superview = entry.superview
+        while let s = superview {
+            if NSStringFromClass(type(of: s)).contains("HostingView") {
+                return s
+            }
+            superview = s.superview
+        }
+        return nil
+    }
 }
 
 // Layout

SDWebImageSwiftUI/Classes/ImageViewWrapper.swift

@@ -50,8 +50,7 @@ public class AnimatedImageViewWrapper : PlatformView {
         /// Instead, the container should firstly return its own size with image view's aspect ratio
         let size = wrapped.intrinsicContentSize
         if size.width > 0 && size.height > 0  {
-            let aspectRatio = size.height / size.width
-            return CGSize(width: 1, height: 1 * aspectRatio)
+            return size
         } else {
             return super.intrinsicContentSize
         }