Lottie Animation Principles

Implement all 12 Disney animation principles using Lottie (Bodymovin) for vector animations.

1. Squash and Stretch

In After Effects before export:

• Animate Scale X and Y inversely
• Use expression: s = transform.scale[1]; [100 + (100-s), s]

// Control at runtime
lottie.setSpeed(1.5); // affect squash timing

2. Anticipation