Stop/reload button

SBrowser/Browser View/BrowserViewController.swift

@@ -40,7 +40,11 @@ class BrowserViewController: UIViewController,
         
         // Refresh button
         toolbarController.urlBar.refreshButton.addAction(UIAction(handler: { action in
-            webView.reload()
+            if webView.isLoading {
+                webView.stopLoading()
+            } else {
+                webView.reload()
+            }
         }), for: .touchUpInside)
         
         // Script button

SBrowser/Browser View/URLBar.swift

@@ -24,6 +24,9 @@ class URLBar: UIView
     private let backgroundView = UIVisualEffectView(effect: UIBlurEffect(style: .systemThickMaterial))
     private let progressIndicatorView = ProgressIndicatorView()
     
+    private let refreshImage = UIImage(systemName: "arrow.clockwise")
+    private let stopImage = UIImage(systemName: "xmark")
+    
     convenience init() {
         self.init(frame: .zero)
         
@@ -48,7 +51,7 @@ class URLBar: UIView
         addSubview(textField)
         
         refreshButton.tintColor = .secondaryLabel
-        refreshButton.setImage(UIImage(systemName: "arrow.clockwise"), for: .normal)
+        refreshButton.setImage(refreshImage, for: .normal)
         addSubview(refreshButton)
     }
     
@@ -56,17 +59,19 @@ class URLBar: UIView
         UIView.animate(withDuration: 0.4) {
             switch self.loadProgress {
             case .complete:
+                self.refreshButton.setImage(self.refreshImage, for: .normal)
                 self.progressIndicatorView.progress = 1.0
-                self.progressIndicatorView.alpha = 0.0
+                UIView.animate(withDuration: 0.5, delay: 0.5, options: AnimationOptions()) {
+                    self.progressIndicatorView.alpha = 0.0
+                } completion: { _ in
+                    // Reset back to zero
+                    self.progressIndicatorView.progress = 0.0
+                }
             case .loading(let progress):
+                self.refreshButton.setImage(self.stopImage, for: .normal)
                 self.progressIndicatorView.progress = progress
                 self.progressIndicatorView.alpha = 1.0
             }
-        } completion: { _ in
-            if case LoadProgress.complete = self.loadProgress {
-                // Reset back to zero
-                self.progressIndicatorView.progress = 0.0
-            }
         }
     }