feat(core): disable the back gesture when the menu is open (#9263)

close: BS-2174

packages/frontend/apps/ios/src/bs-menu-config.tsx

@@ -0,0 +1,41 @@
+import { NavigationGestureService } from '@affine/core/mobile/modules/navigation-gesture';
+import { onMenuOpen } from '@blocksuite/affine-components/context-menu';
+import { useService } from '@toeverything/infra';
+import { type PropsWithChildren, useCallback, useEffect, useRef } from 'react';
+
+export const BlocksuiteMenuConfigProvider = ({
+  children,
+}: PropsWithChildren) => {
+  const navigationGesture = useService(NavigationGestureService);
+  const menuCountRef = useRef(0);
+  const prevEnabledRef = useRef(false);
+
+  const handleMenuState = useCallback(() => {
+    const currentCount = menuCountRef.current + 1;
+    menuCountRef.current = currentCount;
+
+    if (currentCount === 1) {
+      prevEnabledRef.current = navigationGesture.enabled$.value;
+      if (prevEnabledRef.current) {
+        navigationGesture.setEnabled(false);
+      }
+    }
+
+    return () => {
+      const currentCount = menuCountRef.current - 1;
+      menuCountRef.current = currentCount;
+
+      if (currentCount === 0 && prevEnabledRef.current) {
+        navigationGesture.setEnabled(true);
+      }
+    };
+  }, [navigationGesture]);
+
+  useEffect(() => {
+    return onMenuOpen(() => {
+      return handleMenuState();
+    });
+  }, [handleMenuState]);
+
+  return children;
+};