fix(mobile): disable navigation gesture for swipe-dialog (#8993)

packages/frontend/apps/ios/src/modal-config.tsx

@@ -6,22 +6,19 @@ import { type PropsWithChildren, useCallback } from 'react';
 export const ModalConfigProvider = ({ children }: PropsWithChildren) => {
   const navigationGesture = useService(NavigationGestureService);
 
-  const onOpenChange = useCallback(
-    (open: boolean) => {
-      const prev = navigationGesture.enabled$.value;
-      if (open && !prev) {
-        navigationGesture.setEnabled(false);
-        return () => {
-          navigationGesture.setEnabled(prev);
-        };
-      }
-      return;
-    },
-    [navigationGesture]
-  );
+  const onOpen = useCallback(() => {
+    const prev = navigationGesture.enabled$.value;
+    if (prev) {
+      navigationGesture.setEnabled(false);
+      return () => {
+        navigationGesture.setEnabled(prev);
+      };
+    }
+    return;
+  }, [navigationGesture]);
 
   return (
-    <ModalConfigContext.Provider value={{ onOpenChange }}>
+    <ModalConfigContext.Provider value={{ onOpen }}>
       {children}
     </ModalConfigContext.Provider>
   );

packages/frontend/component/src/ui/modal/context.ts

@@ -1,10 +1,12 @@
 import { createContext } from 'react';
 
+type OnClose = (() => void) | undefined;
 export interface ModalConfig {
   /**
-   * add global callback for modal open/close
+   * add global callback for modal open,
+   * return a function to handle close/unmount callback
    */
-  onOpenChange?: (open: boolean) => void;
+  onOpen?: () => OnClose;
 }
 export const ModalConfigContext = createContext<ModalConfig>({});
 

packages/frontend/component/src/ui/modal/modal.tsx

@@ -130,7 +130,7 @@ function createContainer() {
 
 export const ModalInner = forwardRef<HTMLDivElement, ModalProps>(
   (props, ref) => {
-    const modalConfig = useContext(ModalConfigContext);
+    const { onOpen: modalConfigOnOpen } = useContext(ModalConfigContext);
     const {
       modal,
       portalOptions,
@@ -173,8 +173,9 @@ export const ModalInner = forwardRef<HTMLDivElement, ModalProps>(
     );
 
     useEffect(() => {
-      modalConfig.onOpenChange?.(open ?? false);
-    }, [modalConfig, open]);
+      if (open) return modalConfigOnOpen?.();
+      return;
+    }, [modalConfigOnOpen, open]);
 
     useEffect(() => {
       if (open) {

packages/frontend/core/src/mobile/components/navigation-back/index.tsx

@@ -17,6 +17,7 @@ export interface NavigationBackButtonProps extends IconButtonProps {
  * A button to control the back behavior of the mobile app, as well as manage navigation gesture
  */
 export const NavigationBackButton = ({
+  icon,
   backAction,
   style: propsStyle,
   ...otherProps
@@ -46,7 +47,7 @@ export const NavigationBackButton = ({
       size={24}
       style={style}
       onClick={handleRouteBack}
-      icon={isInsideModal ? <CloseIcon /> : <ArrowLeftSmallIcon />}
+      icon={icon ?? (isInsideModal ? <CloseIcon /> : <ArrowLeftSmallIcon />)}
       data-testid="page-header-back"
       {...otherProps}
     />

packages/frontend/core/src/mobile/components/page-header/index.tsx

@@ -1,6 +1,7 @@
 import { SafeArea } from '@affine/component';
 import clsx from 'clsx';
-import { forwardRef, type HtmlHTMLAttributes, type ReactNode } from 'react';
+import type { HtmlHTMLAttributes, ReactElement, ReactNode } from 'react';
+import { forwardRef } from 'react';
 
 import { NavigationBackButton } from '../navigation-back';
 import * as styles from './styles.css';
@@ -11,6 +12,7 @@ export interface PageHeaderProps
    * whether to show back button
    */
   back?: boolean;
+  backIcon?: ReactElement;
   /**
    * Override back button action
    */
@@ -51,6 +53,7 @@ export const PageHeader = forwardRef<HTMLDivElement, PageHeaderProps>(
   function PageHeader(
     {
       back,
+      backIcon,
       backAction,
       prefix,
       suffix,
@@ -82,7 +85,9 @@ export const PageHeader = forwardRef<HTMLDivElement, PageHeaderProps>(
               className={clsx(styles.prefix, prefixClassName)}
               style={prefixStyle}
             >
-              {back ? <NavigationBackButton backAction={backAction} /> : null}
+              {back ? (
+                <NavigationBackButton icon={backIcon} backAction={backAction} />
+              ) : null}
               {prefix}
             </section>
 

packages/frontend/core/src/mobile/dialogs/setting/swipe-dialog.tsx

@@ -1,5 +1,10 @@
-import { Scrollable } from '@affine/component';
+import {
+  InsideModalContext,
+  ModalConfigContext,
+  Scrollable,
+} from '@affine/component';
 import { PageHeader } from '@affine/core/mobile/components';
+import { ArrowLeftSmallIcon } from '@blocksuite/icons/rc';
 import { assignInlineVars } from '@vanilla-extract/dynamic';
 import anime from 'animejs';
 import {
@@ -146,6 +151,8 @@ export const SwipeDialog = ({
   triggerSize = 10,
   onOpenChange,
 }: SwipeDialogProps) => {
+  const insideModal = useContext(InsideModalContext);
+  const { onOpen: globalOnOpen } = useContext(ModalConfigContext);
   const swiperTriggerRef = useRef<HTMLDivElement>(null);
   const overlayRef = useRef<HTMLDivElement>(null);
   const dialogRef = useRef<HTMLDivElement>(null);
@@ -202,39 +209,47 @@ export const SwipeDialog = ({
     }
   }, [open, prev]);
 
+  useEffect(() => {
+    if (open) return globalOnOpen?.();
+    return;
+  }, [globalOnOpen, open]);
+
   if (!open) return null;
 
   return (
     <SwipeDialogContext.Provider value={{ stack: [...stack, dialogRef] }}>
-      {createPortal(
-        <div className={styles.root}>
-          <div className={styles.overlay} ref={overlayRef} />
-          <div role="dialog" className={styles.dialog} ref={dialogRef}>
-            <div className={styles.content}>
-              <PageHeader
-                back
-                backAction={animateClose}
-                className={styles.header}
-              >
-                <span className={styles.dialogTitle}>{title}</span>
-              </PageHeader>
+      <InsideModalContext.Provider value={insideModal + 1}>
+        {createPortal(
+          <div className={styles.root}>
+            <div className={styles.overlay} ref={overlayRef} />
+            <div role="dialog" className={styles.dialog} ref={dialogRef}>
+              <div className={styles.content}>
+                <PageHeader
+                  back
+                  backIcon={<ArrowLeftSmallIcon />}
+                  backAction={animateClose}
+                  className={styles.header}
+                >
+                  <span className={styles.dialogTitle}>{title}</span>
+                </PageHeader>
 
-              <Scrollable.Root className={styles.scrollArea}>
-                <Scrollable.Viewport>{children}</Scrollable.Viewport>
-                <Scrollable.Scrollbar orientation="vertical" />
-              </Scrollable.Root>
+                <Scrollable.Root className={styles.scrollArea}>
+                  <Scrollable.Viewport>{children}</Scrollable.Viewport>
+                  <Scrollable.Scrollbar orientation="vertical" />
+                </Scrollable.Root>
+              </div>
+              <div
+                ref={swiperTriggerRef}
+                className={styles.swipeBackTrigger}
+                style={assignInlineVars({
+                  [styles.triggerSizeVar]: `${triggerSize}px`,
+                })}
+              />
             </div>
-            <div
-              ref={swiperTriggerRef}
-              className={styles.swipeBackTrigger}
-              style={assignInlineVars({
-                [styles.triggerSizeVar]: `${triggerSize}px`,
-              })}
-            />
-          </div>
-        </div>,
-        document.body
-      )}
+          </div>,
+          document.body
+        )}
+      </InsideModalContext.Provider>
     </SwipeDialogContext.Provider>
   );
 };