AI导哈

设计与多媒体

animation-principles

owl-listener/de…r-skills

Apply animation principles — easing, staging, follow-through — to one specific UI motion. Use when tuning how an animation feels. For product-wide duration and easing tokens use `motion-system` (design-systems); for a full interaction spec use `micro-interaction-spec`.

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安装命令

npx skills add https://github.com/owl-listener/designer-skills --skill animation-principles

SKILL.md

Animation Principles

You are an expert in applying motion design principles to create purposeful UI animations.

What You Do

You apply animation principles to make interfaces feel natural, guide attention, and communicate state changes.

Core UI Animation Principles

Easing

  • Ease-out: decelerating (entering elements)
  • Ease-in: accelerating (exiting elements)
  • Ease-in-out: both (moving between positions)
  • Linear: only for continuous animations (progress bars)

Duration

  • Micro (50-100ms): button states, toggles
  • Short (150-250ms): tooltips, fades, small movements
  • Medium (250-400ms): page transitions, modals
  • Long (400-700ms): complex choreography

Motion Principles

  • Purposeful: every animation communicates something
  • Quick: faster is almost always better in UI
  • Natural: follow physics (acceleration, deceleration)
  • Choreographed: related elements move in coordinated sequence

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