Fix some gesture conflicts

lib/foundation/app_page_route.dart

@@ -2,6 +2,7 @@ import 'dart:math';
 import 'dart:ui';
 import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/rendering.dart';
 import 'package:venera/foundation/app.dart';
 
 const double _kBackGestureWidth = 20.0;
@@ -287,7 +288,11 @@ class _IOSBackGestureDetectorState extends State<IOSBackGestureDetector> {
   }
 
   void _handlePointerDown(PointerDownEvent event) {
-    if (widget.enabledCallback()) _recognizer.addPointer(event);
+    if (!widget.enabledCallback()) return;
+    if (widget.fullScreen && _isPointerOverHorizontalScrollable(event)) {
+      return;
+    }
+    _recognizer.addPointer(event);
   }
 
   void _handleDragCancel() {
@@ -325,6 +330,28 @@ class _IOSBackGestureDetectorState extends State<IOSBackGestureDetector> {
     _backGestureController!.dragUpdate(
        _convertToLogical(details.primaryDelta! / context.size!.width));
   }
+
+  bool _isPointerOverHorizontalScrollable(PointerDownEvent event) {
+    final HitTestResult result = HitTestResult();
+    WidgetsBinding.instance.hitTest(result, event.position);
+    for (final entry in result.path) {
+      final target = entry.target;
+      if (target is RenderViewport) {
+        if (_isAxisHorizontal(target.axisDirection)) {
+          return true;
+        }
+      } else if (target is RenderSliver) {
+        if (_isAxisHorizontal(target.constraints.axisDirection)) {
+          return true;
+        }
+      }
+    }
+    return false;
+  }
+
+  bool _isAxisHorizontal(AxisDirection direction) {
+    return direction == AxisDirection.left || direction == AxisDirection.right;
+  }
 }
 
 class SlidePageTransitionBuilder extends PageTransitionsBuilder {

lib/foundation/comic_source/models.dart

@@ -542,6 +542,7 @@ class PageJumpTarget {
           sourceKey: sourceKey,
           options: List.from(attributes?["options"] ?? []),
         ),
+        iosFullScreenGesture: false,
       );
     } else if (page == "category") {
       var key = ComicSource.find(sourceKey)!.categoryData!.key;

lib/pages/aggregated_search_page.dart

@@ -170,6 +170,7 @@ class _SliverSearchResultState extends State<_SliverSearchResult>
             text: widget.keyword,
             sourceKey: widget.source.key,
           ),
+          iosFullScreenGesture: false,
         );
       },
       child: Column(

lib/pages/home_page.dart

@@ -874,7 +874,10 @@ class _ImageFavoritesState extends State<ImageFavorites> {
         child: InkWell(
           borderRadius: BorderRadius.circular(8),
           onTap: () {
-            context.to(() => const ImageFavoritesPage());
+            context.to(
+              () => const ImageFavoritesPage(),
+              iosFullScreenGesture: false,
+            );
           },
           child: Column(
             mainAxisSize: MainAxisSize.min,
@@ -993,7 +996,10 @@ class _ImageFavoritesState extends State<ImageFavorites> {
               maxCount: maxCount,
               enableTranslation: displayType != 2,
               onTap: (text) {
-                context.to(() => ImageFavoritesPage(initialKeyword: text));
+                context.to(
+                  () => ImageFavoritesPage(initialKeyword: text),
+                  iosFullScreenGesture: false,
+                );
               },
             );
           }).toList(),

lib/pages/search_page.dart

@@ -49,7 +49,10 @@ class _SearchPageState extends State<SearchPage> {
   void search([String? text]) {
     if (aggregatedSearch) {
       context
-          .to(() => AggregatedSearchPage(keyword: text ?? controller.text))
+          .to(
+            () => AggregatedSearchPage(keyword: text ?? controller.text),
+            iosFullScreenGesture: false,
+          )
           .then((_) => update());
     } else {
       context
@@ -59,6 +62,7 @@ class _SearchPageState extends State<SearchPage> {
               sourceKey: searchTarget,
               options: options,
             ),
+            iosFullScreenGesture: false,
           )
           .then((_) => update());
     }