forEachTween abstract method

void forEachTween(
  1. TweenVisitor visitor
)

Called to register tweens for each animatable property.

The visitor function takes:

  • The current tween (or null if first build)
  • The target value for the property
  • A constructor that creates a new tween for the given value

The visitor returns the tween to use.

Implementation

void forEachTween(TweenVisitor visitor);