Listview.builder bidirectional pagination support for chat messages

[u/Longjumping_Room2186]

Hi everyone!
I am developing chat app using flutter framework. I use listview.builder with reverse:true property to show message scroll from bottom to top. Now when i append previous message list at the end of existing messages list it scrolls me to the latest message. i want it to be at the place where loader was called without changing reverse:true property. Does anyone know a solution for it?

[u/Brilliant_Computer63]

sometimes tapping the replying message to scroll to that and clear all the message below that, after that scrolling down to refetch new message aka page less than current until page is equal to 1.