Nextjs - keep state and scroll position between page transitions. Described in detail here - https://medium.com/@angus.russell89/next-js-keep-page-components-mounted-between-page-transitions-and-maintain-scroll-position-205b34539a26

_app.js

import React, { useRef, useEffect, memo } from 'react'
import { useRouter } from 'next/router'

const ROUTES_TO_RETAIN = ['/dashboard', '/top', '/recent', 'my-posts']

const App = ({ Component, pageProps }) => {
  const router = useRouter()
  const retainedComponents = useRef({})

  const isRetainableRoute = ROUTES_TO_RETAIN.includes(router.asPath)

  // Add Component to retainedComponents if we haven't got it already
  if (isRetainableRoute && !retainedComponents.current[router.asPath]) {
    const MemoComponent = memo(Component)
    retainedComponents.current[router.asPath] = {
      component: <MemoComponent {...pageProps} />,
      scrollPos: 0
    }
  }

  // Save the scroll position of current page before leaving
  const handleRouteChangeStart = url => {
    if (isRetainableRoute) {
      retainedComponents.current[router.asPath].scrollPos = window.scrollY
    }
  }

  // Save scroll position - requires an up-to-date router.asPath
  useEffect(() => {
    router.events.on('routeChangeStart', handleRouteChangeStart)
    return () => {
      router.events.off('routeChangeStart', handleRouteChangeStart)
    }
  }, [router.asPath])

  // Scroll to the saved position when we load a retained component
  useEffect(() => {
    if (isRetainableRoute) {
      window.scrollTo(0, retainedComponents.current[router.asPath].scrollPos)
    }
  }, [Component, pageProps])

  return (
    <div>
      <div style={{ display: isRetainableRoute ? 'block' : 'none' }}>
        {Object.entries(retainedComponents.current).map(([path, c]) => (
          <div
            key={path}
            style={{ display: router.asPath === path ? 'block' : 'none' }}
          >
            {c.component}
          </div>
        ))}
      </div>
      {!isRetainableRoute && <Component {...pageProps} />}
    </div>
  )
}

export default App

@nandorojo I'm not familiar with ScrollView but surely it has some way to get and set the scroll position? If so it should be exactly the same but with those methods instead of window.scrollY and window.scrollTo().