flutter pub add motor根據套件公開資料產生的選型評估，僅供參考。
Motor 是 Flutter 的統一運動系統，將基於物理的彈簧與基於時長的曲線結合至單一、直覺的 API 中。它透過抽象複雜的動畫邏輯，簡化了流暢自然動畫的建立。開發者可無縫切換彈簧驅動的動力學與定時緩動曲線，進而於各個平台實現具表現力且回應迅速的使用者介面互動。設計上著重一致性與效能，Motor 與 Flutter 的動畫框架順暢整合，並支援移動、網頁與桌面等主要平台。
以下為關聯原始碼儲存庫的 README 原文快照，最新內容請造訪原始碼儲存庫。
Rivership is a set of opinionated tools that will get you shipping your Flutter app in no time!
This monorepo contains Rivership, and all its associated packages. Check out the packages/ directory to explore them, or jump straight to the Rivership README.
| Package | pub.dev | Description |
|---|---|---|
| rivership |  |
An opinionated infrastructure package for use with hooks_riverpod. |
| rivership_test |  |
A set of test utilities that are useful for testing riverpod apps |
| motor |  |
A unified motion system for physics-based and duration-based animations. |
| springster |  |
Spring animations and simulations, simplified. |
| heroine |  |
The queen of hero transitions. Flutter's most addictive interactions. |
| snaptest |  |
Snap photos in your widget tests. |
| scroll_drag_detector |  |
A drag gesture detector that can deal with scroll views inside of it. |
| stupid_simple_sheet |  |
A simple sheet widget for Flutter. |
