Add Page Swipe to Flutter App

hello

i have a flutter app well written and organized it's a small news app
i want to add swipe up and down to fetch next page like inshorts App when swipe up get the next article and swipe down get last article
app is ready and have the needed functions already done
maybe using Dismissible on flutter
there's already way to do it well written too on GitHub i want implement it on my app
please see the gif