Improved circle page transition

lib/screens/bookmarks/ui/bookmarks.dart

@@ -73,7 +73,7 @@ class _List extends ConsumerWidget {
       RenderBox box = _searchButtonKey.currentContext!.findRenderObject() as RenderBox;
       Offset position = box.localToGlobal(Offset.zero);
       Navigator.of(context, rootNavigator: true).push(
-        circlePageBuilder(
+        CirclePageRoute(
           page: const SearchBookmarksModal(fullscreen: true),
           beginPosition: Offset(position.dx + 20, position.dy + 20),
         ),

lib/widgets/circle_page_transition.dart

@@ -1,18 +1,28 @@
-import 'package:flutter/material.dart';
-import 'package:flutter/widgets.dart';
+import 'package:flutter/cupertino.dart';
 
-Route circlePageBuilder({
-  required Widget page,
-  required Offset beginPosition,
-  bool? fullScreenDialog,
-  Duration? transitionDuration,
-}) {
-  return PageRouteBuilder(
-    pageBuilder: (context, animation, secondaryAnimation) => page,
-    transitionDuration: transitionDuration ?? const Duration(milliseconds: 250),
-    reverseTransitionDuration: transitionDuration ?? const Duration(milliseconds: 250),
-    fullscreenDialog: fullScreenDialog ?? false,
-    transitionsBuilder: (context, animation, secondaryAnimation, child) {
+class CirclePageRoute extends PageRouteBuilder {
+  final Widget page;
+  final Offset beginPosition;
+
+  CirclePageRoute({
+    required this.page,
+    required this.beginPosition,
+  }) : super(
+          pageBuilder: (
+            BuildContext context,
+            Animation<double> animation,
+            Animation<double> secondaryAnimation,
+          ) =>
+              page,
+        );
+
+  @override
+  Widget buildTransitions(
+    BuildContext context,
+    Animation<double> animation,
+    Animation<double> secondaryAnimation,
+    Widget child,
+  ) {
     const double beganRadius = 0.0;
     final size = MediaQuery.of(context).size;
     final double endRadius = size.height > size.width ? size.height * 1.2 : size.width * 1.2;
@@ -28,8 +38,7 @@ Route circlePageBuilder({
       ),
       child: child,
     );
-    },
-  );
+  }
 }
 
 class _CircleTransitionClipper extends CustomClipper<Path> {