opt init recognizer

Signed-off-by: dom <githubaccount56556@proton.me>

lib/common/widgets/flutter/page/page_view.dart

@@ -114,7 +114,7 @@ class PageView<T extends HorizontalDragGestureRecognizer>
     required this.horizontalDragGestureRecognizer,
   }) : childrenDelegate = SliverChildListDelegate(children);
 
-  final T horizontalDragGestureRecognizer;
+  final GestureRecognizerFactoryConstructor<T> horizontalDragGestureRecognizer;
 
   /// Creates a scrollable list that works page by page using widgets that are
   /// created on demand.

lib/common/widgets/flutter/page/scrollable.dart

@@ -105,7 +105,7 @@ class Scrollable<T extends HorizontalDragGestureRecognizer>
     required this.horizontalDragGestureRecognizer,
   }) : assert(semanticChildCount == null || semanticChildCount >= 0);
 
-  final T horizontalDragGestureRecognizer;
+  final GestureRecognizerFactoryConstructor<T> horizontalDragGestureRecognizer;
 
   /// {@template flutter.widgets.Scrollable.axisDirection}
   /// The direction in which this widget scrolls.
@@ -815,7 +815,7 @@ class ScrollableState<T extends HorizontalDragGestureRecognizer>
         case Axis.horizontal:
           _gestureRecognizers = <Type, GestureRecognizerFactory>{
             T: GestureRecognizerFactoryWithHandlers<T>(
-              () => widget.horizontalDragGestureRecognizer,
+              widget.horizontalDragGestureRecognizer,
               (T instance) {
                 instance
                   ..onDown = _handleDragDown

lib/common/widgets/flutter/page/tabs.dart

@@ -38,7 +38,7 @@ class TabBarView<T extends HorizontalDragGestureRecognizer>
     required this.horizontalDragGestureRecognizer,
   });
 
-  final T horizontalDragGestureRecognizer;
+  final GestureRecognizerFactoryConstructor<T> horizontalDragGestureRecognizer;
 
   /// This widget's selection and animation state.
   ///