Mastering Flutter Animations: Intervals

In our first Mastering Flutter Animations article, we took a look at Tweens & Curves in Flutter’s animation framework, going so far as to create our own in order to better understand them. If you haven’t checked it out yet, I encourage you to do so. Today, we are going to take a deeper dive into a topic that was briefly touched on in the Tweens & Curves article, Intervals. In Flutter, an Interval is a specialized curve that maps a time, t₁, to different intervals of time, tₙ, that can then be used by other curves. This allows us to stagger our animations while using a single…