TF-1330 Fix can not swipe left/right in email view on mobile

core/lib/presentation/views/html_viewer/html_content_viewer_widget.dart

@@ -58,6 +58,7 @@ class _HtmlContentViewState extends State<HtmlContentViewer> {
   String? _htmlData;
   late WebViewController _webViewController;
   bool _isLoading = true;
+  bool horizontalGestureActivated = false;
 
   @override
   void initState() {
@@ -114,7 +115,10 @@ class _HtmlContentViewState extends State<HtmlContentViewer> {
       navigationDelegate: _onNavigation,
       gestureRecognizers: {
         Factory<LongPressGestureRecognizer>(() => LongPressGestureRecognizer()),
-        Factory<ScaleGestureRecognizer>(() => ScaleGestureRecognizer()),
+        if (Platform.isIOS && horizontalGestureActivated)
+          Factory<HorizontalDragGestureRecognizer>(() => HorizontalDragGestureRecognizer()),
+        if (Platform.isAndroid)
+          Factory<ScaleGestureRecognizer>(() => ScaleGestureRecognizer()),
       },
       javascriptChannels: {
         JavascriptChannel(
@@ -122,14 +126,11 @@ class _HtmlContentViewState extends State<HtmlContentViewer> {
           onMessageReceived: _onHandleScrollEvent
         )
       },
-      gestureNavigationEnabled: true,
-      debuggingEnabled: true,
     );
   }
 
   void _onPageFinished(String url) async {
     await Future.wait([
-      _webViewController.runJavascript(HtmlUtils.runScriptsHandleScrollEvent),
       _setActualHeightView(),
       _setActualWidthView(),
     ]);
@@ -183,6 +184,18 @@ class _HtmlContentViewState extends State<HtmlContentViewer> {
       if (scrollWidth != null && offsetWidth != null && mounted) {
         final isScrollActivated = scrollWidth.round() == offsetWidth.round();
         log('_HtmlContentViewState::_setActualWidthView():isScrollActivated: $isScrollActivated');
+        if (isScrollActivated) {
+          setState(() {
+            horizontalGestureActivated = false;
+          });
+        } else {
+          setState(() {
+            horizontalGestureActivated = true;
+          });
+
+          await _webViewController.runJavascript(HtmlUtils.runScriptsHandleScrollEvent);
+        }
+
         widget.onWebViewLoaded?.call(isScrollActivated);
       }
     }

lib/features/email/presentation/controller/email_supervisor_controller.dart

@@ -61,13 +61,11 @@ class EmailSupervisorController extends GetxController {
   void createPageControllerAndJumpToEmailById(EmailId currentEmailId) {
     _currentEmailIndex = _currentListEmail.matchedIndex(currentEmailId);
     if (pageController != null && pageController?.hasClients == true) {
-      _jumpToPage(_currentEmailIndex);
+      pageController?.jumpToPage(_currentEmailIndex);
     } else {
       pageController = PageController(initialPage: _currentEmailIndex);
     }
-    if (BuildUtils.isWeb) {
-      _updateStatePageViewNavigator();
-    }
+    _updateStatePageViewNavigator();
   }
 
   void onPageChanged(int index) {
@@ -120,7 +118,7 @@ class EmailSupervisorController extends GetxController {
       pageController?.animateToPage(
         page,
         duration: const Duration(milliseconds: 500),
-        curve: Curves.easeInToLinear);
+        curve: Curves.linear);
     }
   }
 

lib/features/email/presentation/controller/single_email_controller.dart

@@ -48,7 +48,6 @@ import 'package:tmail_ui_user/features/email/domain/usecases/mark_as_star_email_
 import 'package:tmail_ui_user/features/email/domain/usecases/move_to_mailbox_interactor.dart';
 import 'package:tmail_ui_user/features/email/domain/usecases/send_receipt_to_sender_interactor.dart';
 import 'package:tmail_ui_user/features/email/presentation/model/composer_arguments.dart';
-import 'package:tmail_ui_user/features/email/presentation/model/page_view_navigator_state.dart';
 import 'package:tmail_ui_user/features/email/presentation/widgets/email_address_bottom_sheet_builder.dart';
 import 'package:tmail_ui_user/features/email/presentation/widgets/email_address_dialog_builder.dart';
 import 'package:tmail_ui_user/features/mailbox/presentation/model/mailbox_actions.dart';
@@ -1133,16 +1132,11 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
   }
 
   void toggleScrollPhysicsPagerView(bool leftDirection) {
-    final navigatorState = emailSupervisorController.pageViewNavigatorState.value;
-
+    log('SingleEmailController::toggleScrollPhysicsPagerView():leftDirection: $leftDirection');
     if (leftDirection) {
-      if (navigatorState == PageViewNavigatorState.next) {
-        emailSupervisorController.moveToNextEmail();
-      }
+      emailSupervisorController.moveToNextEmail();
     } else {
-      if (navigatorState == PageViewNavigatorState.previous) {
-        emailSupervisorController.backToPreviousEmail();
-      }
+      emailSupervisorController.backToPreviousEmail();
     }
   }
 }