fix(ios): actually hide the iOS 26 scroll edge effect

The compile fix replaced the direct topEdgeEffect API with KVC casting the effect to UIView — but UIScrollEdgeEffect is not a UIView, so the cast silently returned nil and the system's dark edge band stayed visible behind the status bar. Keep the KVC (compiles with pre-26 SDKs) but toggle the ObjC 'hidden' key on the effect as a plain NSObject, guarded by respondsTo.
2026-07-10 02:20:41 +03:00
parent 3184afafdf
commit 848f552767
1 changed files with 7 additions and 1 deletions
@@ -146,8 +146,14 @@ class SceneDelegate: UIResponder, UIWindowSceneDelegate {
        webView.backgroundColor = .clear
        webView.scrollView.backgroundColor = .clear
        if #available(iOS 26.0, *) {
+            // KVC keeps this compiling with pre-26 SDKs, but the effect object is a
+            // UIScrollEdgeEffect — NOT a UIView — so it must be handled as a plain
+            // NSObject ("hidden" is the ObjC key behind isHidden). The previous
+            // `as? UIView` cast silently returned nil and left the system's dark
+            // edge band visible behind the status bar.
            for key in ["topEdgeEffect", "bottomEdgeEffect"] {
-                (webView.scrollView.value(forKey: key) as? UIView)?.isHidden = true
+                guard webView.scrollView.responds(to: NSSelectorFromString(key)) else { continue }
+                (webView.scrollView.value(forKey: key) as? NSObject)?.setValue(true, forKey: "hidden")
            }
        }
    }