Curved Slider controlling lamp brightness. Designs taken from: https://www.sketchappsources.com/free-source/3592-smart-lamp-view-sketch-freebie-resource.html

State change based on the position of draggable objects

A reverse timer using the handle to designate where the timer begins its countdown.

A news app prototype with a reading percentage indicator upon scrolling. Includes variables that calculate the scroll position in % and update the loader fill percentage. Fill free to import!