zacharyyz

const _scrollTop = navigation => {
  if (navigation.isFocused() && navigation.state.index > 0) {
    // Pop to root on tab bar pressed if already focused on the tab
    navigation.popToTop();
  } else {
    // Scroll to top if at root of tab
    const navigationInRoute = navigation.getChildNavigation(
      navigation.state.routes[0].key
    );