AnimatedContainer (Flutter Widget of the Week)

You can code up animated changes yourself with explicit animations, or you can let Flutter animate them for you! With the AnimatedContainer widget, you just build it once with a particular attribute (like color), and then rebuild it with a different value. Flutter will automatically animate the change between the two! Plus you can specify the animation length and curve for a custom look.
Learn more → bit.ly/2P9FJGa
Get more tips! → bit.ly/2B8M3vG
Subscribe! → bit.ly/googledevs
This video is also subtitled in Chinese, Indonesian, French, Japanese, Korean, Portuguese, and Spanish.