Building an Animated LED Matrix Display in Jetpack Compose (external)

Let’s explore Jetpack Compose by building our own UI component — a 5×7 LED Matrix Display, the idea for which struck me while listlessly watching the LED display on an elevator ride. Though old, LED matrix displays are very much in vogue—take scoreboard displays, stock tickers, countdown timers, for instance.

See the original blog post in QBurst blog.