Circular Scroll - Infinite Loop

https://github.com/son24tuoi/circular-scroll-unity.git

Allows users to scroll through content and loop infinitely when reaching the end of the list.

The scroll system optimizes performance by reusing UI elements (GameObjects). Instead of instantiating thousands of objects—which consumes RAM and slows down CPU processing—this system maintains only a small number of elements sufficient to display on the screen and updates their data as the user scrolls.

Key Features

High Performance: Only creates the minimum number of objects necessary to fill the viewport.
Support for large datasets: Can display lists of up to thousands of items without increasing resource consumption.
Easy integration: Based on Unity UI’s standard ScrollRect, the source code can be customized to suit individual preferences.

Comparison with Traditional Methods

Criteria	Traditional Scroll	Reusable Scroll
Number of Objects	Equal to the total amount of data → the more data, the more objects.	Fixed, typically twice the number visible in the viewport.
RAM usage	Increases gradually with data	Low and stable

Operating principle

Pagination: Uses thepageIndex variable to control the data boundary.
Scrolling: Whencontentreaches the edge ofthe viewport, it is moved to the appropriate position to allow further scrolling (while updating the displayed data).

Quick setup guide

Attach theCircularScrollVertical.cs/CircularScrollHorizontal.csscript tothe GameObjectcontainingthe ScrollRect(you can place it elsewhere too 😅).
Drag theScrollRectandContentRTvariables forCircularScrollVertical.cs/CircularScrollHorizontal.csonto the Inspector window. Set the maximum number of list items to display inTotalItems(or set it via code). Other variables displayed in the Inspector will update automatically.
Configure the UI items in the list as child objects of theContentgame object (make sure there are just enough to fill the viewport)