fix hoisting errors

src/components/InterestTabs.tsx

@@ -53,6 +53,16 @@ export function InterestTabs({
   const pendingTabOffsets = useRef<{x: number; width: number}[]>([])
   const [tabOffsets, setTabOffsets] = useState<{x: number; width: number}[]>([])
 
+  function scrollIntoViewIfNeeded(index: number) {
+    const btnLayout = tabOffsets[index]
+    if (!btnLayout) return
+    listRef.current?.scrollTo({
+      // centered
+      x: btnLayout.x - (totalWidth / 2 - btnLayout.width / 2),
+      animated: true,
+    })
+  }
+
   const onInitialLayout = useNonReactiveCallback(() => {
     const index = interests.indexOf(selectedInterest)
     scrollIntoViewIfNeeded(index)
@@ -64,16 +74,6 @@ export function InterestTabs({
     }
   }, [tabOffsets, onInitialLayout])
 
-  function scrollIntoViewIfNeeded(index: number) {
-    const btnLayout = tabOffsets[index]
-    if (!btnLayout) return
-    listRef.current?.scrollTo({
-      // centered
-      x: btnLayout.x - (totalWidth / 2 - btnLayout.width / 2),
-      animated: true,
-    })
-  }
-
   function handleSelectTab(index: number) {
     const tab = interests[index]
     onSelectTab(tab)

src/view/com/pager/Pager.web.tsx

@@ -41,12 +41,6 @@ export function Pager({
   const scrollYs = useRef<Array<number | null>>([])
   const anchorRef = useRef(null)
 
-  useImperativeHandle(ref, () => ({
-    setPage: (index: number) => {
-      onTabBarSelect(index)
-    },
-  }))
-
   const onTabBarSelect = useCallback(
     (index: number) => {
       const scrollY = window.scrollY
@@ -80,12 +74,18 @@ export function Pager({
     [selectedPage, setSelectedPage, onPageSelected],
   )
 
+  useImperativeHandle(ref, () => ({
+    setPage: (index: number) => {
+      onTabBarSelect(index)
+    },
+  }))
+
   return (
     <View style={s.hContentRegion}>
       {renderTabBar({
         selectedPage,
         tabBarAnchor: <View ref={anchorRef} />,
-        onSelect: e => onTabBarSelect(e),
+        onSelect: onTabBarSelect,
       })}
       {Children.map(children, (child, i) => (
         <View