Interesting, Replit's widget does demonstrate how custom a UI component could be. Applejak's swipe and tap is definitely max minimal. Thank-you for these.

Between this and the comments¹ from 082349872349872², there's plenty of inspiration to go on.

¹ https://news.ycombinator.com/item?id=38581769

² https://news.ycombinator.com/item?id=38587775