Pull-to-refresh gesture works smoothly (if implemented)

When a feed of dynamic data has no RefreshControl, users have no way to force fresh content — they back out of the screen and re-enter just to trigger a fetch, or they assume the app is broken. A stuck refreshing={true} that never resets is worse: the spinner burns indefinitely, users wait, then force-quit. Both patterns inflate perceived load time and trigger abandonment before the real content loads.

Add RefreshControl to every FlatList or ScrollView rendering dynamic data, and reset the refreshing flag in a finally block so network errors do not strand the spinner:

const [refreshing, setRefreshing] = useState(false);
const onRefresh = async () => {
  setRefreshing(true);
  try { await fetchData(); } finally { setRefreshing(false); }
};
<FlatList refreshControl={<RefreshControl refreshing={refreshing} onRefresh={onRefresh} />} />

• ID: pull-to-refresh

• Severity: low

• What to look for: Count all scrollable lists that display dynamic data (FlatList, SectionList, ScrollView with fetched content). For each, check whether RefreshControl is configured with an onRefresh handler and refreshing state.

• Pass criteria: At least 100% of scrollable lists with dynamic data have RefreshControl configured with both refreshing state and onRefresh handler. Pull-to-refresh provides clear visual feedback (spinner, progress) and completes the refresh action without UI freeze. Report the ratio: "X of Y scrollable lists have RefreshControl."

• Fail criteria: Any scrollable list with dynamic data is missing RefreshControl, or it exists but has janky animations or the refreshing state is never reset (spins indefinitely).

• Skip (N/A) when: The app has no scrollable lists with dynamic data — all content is static or the app has no list views.

• Detail on fail: "Pull-to-refresh missing from main feed — users cannot refresh without leaving and returning to the screen." or "RefreshControl exists but spins indefinitely after release."

• Remediation: Add RefreshControl to ScrollView or FlatList with clear feedback:

  const [refreshing, setRefreshing] = useState(false);
  
  const onRefresh = async () => {
    setRefreshing(true);
    await fetchData();
    setRefreshing(false);
  };
  
  <FlatList
    data={items}
    refreshControl={<RefreshControl refreshing={refreshing} onRefresh={onRefresh} />}
    renderItem={({ item }) => <ItemRow item={item} />}
  />