Easing
class including quadratic, exponential, and bezier curves as well as functions
-like step and bounce. interpolation also has configurable behavior for
-extrapolation, the default being 'extend', but 'clamp' is also very useful
-to prevent the output value from exceeding outputRange.Animated values can also track other values. Just set the toValue of an
+like step and bounce. interpolation also has configurable behavior for
+extrapolating the outputRange. You can set the extrapolation by setting the extrapolate,
+extrapolateLeft or extrapolateRight options. The default value is
+extend but you can use clamp to prevent the output value from exceeding
+outputRange.
Animated values can also track other values. Just set the toValue of an
animation to another animated value instead of a plain number, for example with
spring physics for an interaction like "Chat Heads", or via timing with
duration: 0 for rigid/instant tracking. They can also be composed with