Tween: Combine a tween with an animation
evaluate the tween
animate the tween
- You can animate the tween based on the animation.
- Rather than returning a single value, the animate function returns a new Animation that incorporates the tween.
- This approach is most useful when you want to give the newly created animation to another widget, which can then read the current value that incorporates the tween as well as listen for changes to the value.
Combine a tween with an animation