Fix the bug that isAnimating control does not works on WebImage

Author: dreampiggy

SDWebImageSwiftUI/Classes/ImagePlayer.swift

@@ -14,8 +14,6 @@ import SDWebImage
 public final class ImagePlayer : ObservableObject {
     var player: SDAnimatedImagePlayer?
 
-    var waitingPlaying = false
-    
     /// Max buffer size
     public var maxBufferSize: UInt?
 
@@ -51,14 +49,6 @@ public final class ImagePlayer : ObservableObject {
         player != nil
     }
 
-    /// The player is preparing to resume from previous stop state. This is intermediate status when previous frame disappear and new frame appear
-    public var isWaiting: Bool {
-        if let player = player {
-            return player.isPlaying && waitingPlaying
-        }
-        return true
-    }
-    
     /// Current playing status
     public var isPlaying: Bool {
         player?.isPlaying ?? false
@@ -67,12 +57,6 @@ public final class ImagePlayer : ObservableObject {
     /// Start the animation
     public func startPlaying() {
         player?.startPlaying()
-        waitingPlaying = true
-        DispatchQueue.main.async {
-            // This workaround `WebImage` caller
-            // Which previous frame onDisappear and new frame onAppear, cause player status wrong
-            self.waitingPlaying = false
-        }
     }
 
     /// Pause the animation

SDWebImageSwiftUI/Classes/WebImage.swift

@@ -35,7 +35,7 @@ final class WebImageConfiguration: ObservableObject {
     var maxBufferSize: UInt?
     var customLoopCount: UInt?
     var runLoopMode: RunLoop.Mode = .common
-    var pausable: Bool = true
+    var pausable: Bool = false
     var purgeable: Bool = false
     var playbackRate: Double = 1.0
     var playbackMode: SDAnimatedImagePlaybackMode = .normal
@@ -117,11 +117,7 @@ public struct WebImage : View {
                 if isAnimating && !imageManager.isIncremental {
                     setupPlayer()
                 } else {
-                    if let currentFrame = imagePlayer.currentFrame {
-                        configure(image: currentFrame)
-                    } else {
-                        configure(image: imageManager.image!)
-                    }
+                    displayImage()
                 }
             } else {
                 // Load Logic
@@ -231,6 +227,16 @@ public struct WebImage : View {
         }
     }
 
+    /// Static Image Display
+    func displayImage() -> some View {
+        disappearAction()
+        if let currentFrame = imagePlayer.currentFrame {
+            return configure(image: currentFrame)
+        } else {
+            return configure(image: imageManager.image!)
+        }
+    }
+    
     /// Animated Image Support
     func setupPlayer() -> some View {
         let shouldResetPlayer: Bool
@@ -240,6 +246,9 @@ public struct WebImage : View {
         } else {
             shouldResetPlayer = false
         }
+        if !shouldResetPlayer {
+            imagePlayer.startPlaying()
+        }
         if let currentFrame = imagePlayer.currentFrame, !shouldResetPlayer {
             // Bind frame index to ID to ensure onDisappear called with sync
             return configure(image: currentFrame)