Background

Messenger Gapopa. Chat page. Scroll in chat.

Problem to solve

To do: save scroll position when re-entering chat.

Suggested time to implement: ~2 days.

For example: open chat and scroll, after that go to any otherr page or a different chat, then go back to the chat and make sure that the scroll stays exactly the same as it was when leaving the chat.

Requirements:

• the scroll position should be saved when re-entering chat.
• when closing the application the scroll position should NOT be saved.

Possible solutions

As a possibility, you can save the ID and offset of the top/bottom element in chat and reuse it. There should be no persist, since remembering the position is not required.