Add soft reset on tap selected in tab bar

src/view/com/util/TabBar.tsx

@@ -21,6 +21,7 @@ export function TabBar({
   indicatorPosition = 'bottom',
   indicatorColor,
   onSelect,
+  onPressSelected,
 }: {
   selectedPage: number
   items: string[]
@@ -29,6 +30,7 @@ export function TabBar({
   indicatorPosition?: 'top' | 'bottom'
   indicatorColor?: string
   onSelect?: (index: number) => void
+  onPressSelected?: () => void
 }) {
   const pal = usePalette('default')
   const [itemLayouts, setItemLayouts] = useState<Layout[]>(
@@ -80,6 +82,9 @@ export function TabBar({
 
   const onPressItem = (index: number) => {
     onSelect?.(index)
+    if (index === selectedPage) {
+      onPressSelected?.()
+    }
   }
 
   return (

src/view/screens/Home.tsx

@@ -59,8 +59,12 @@ export const HomeScreen = withAuthRequired((_opts: Props) => {
     [store],
   )
 
+  const onPressSelected = React.useCallback(() => {
+    store.emitScreenSoftReset()
+  }, [store])
+
   const renderTabBar = React.useCallback((props: TabBarProps) => {
-    return <FloatingTabBar {...props} />
+    return <FloatingTabBar {...props} onPressSelected={onPressSelected} />
   }, [])
 
   return (
@@ -156,9 +160,15 @@ const FeedPage = observer(
       scrollElRef.current?.scrollToOffset({offset: 0})
     }, [scrollElRef])
 
+    const onSoftReset = React.useCallback(() => {
+      if (isPageFocused) {
+        scrollToTop()
+      }
+    }, [isPageFocused, scrollToTop])
+
     useFocusEffect(
       React.useCallback(() => {
-        const softResetSub = store.onScreenSoftReset(scrollToTop)
+        const softResetSub = store.onScreenSoftReset(onSoftReset)
         const feedCleanup = feed.registerListeners()
         const pollInterval = setInterval(doPoll, 15e3)
 
@@ -173,7 +183,7 @@ const FeedPage = observer(
           softResetSub.remove()
           feedCleanup()
         }
-      }, [store, doPoll, scrollToTop, screen, feed]),
+      }, [store, doPoll, onSoftReset, screen, feed]),
     )
 
     const onPressCompose = React.useCallback(() => {