https://index.zshipu.com/geek001/tags/%E5%8A%A8%E7%94%BB/ Recent content in 动画 on 知识铺的博客 Hugo -- gohugo.io zh-CN Sat, 05 Sep 2026 00:00:00 +0000 https://index.zshipu.com/geek001/post/20260905/Flutter%E7%94%A8CustomPainter%E8%87%AA%E7%BB%98%E5%85%89%E7%8E%AF%E5%8A%A8%E7%94%BB%E9%81%BF%E5%BC%80Lottie%E7%9A%84%E5%8C%85%E4%BD%93%E7%A7%AF%E5%92%8C%E8%BF%90%E8%A1%8C%E6%97%B6%E4%BE%9D%E8%B5%96/ Sat, 05 Sep 2026 00:00:00 +0000 https://index.zshipu.com/geek001/post/20260905/Flutter%E7%94%A8CustomPainter%E8%87%AA%E7%BB%98%E5%85%89%E7%8E%AF%E5%8A%A8%E7%94%BB%E9%81%BF%E5%BC%80Lottie%E7%9A%84%E5%8C%85%E4%BD%93%E7%A7%AF%E5%92%8C%E8%BF%90%E8%A1%8C%E6%97%B6%E4%BE%9D%E8%B5%96/ Lottie直接引入会同时带来包体积与运行时依赖 设计稿给出的72×72呼吸灯动画包含89帧、60fps的Lottie资源。直接集成后，资源文件本身占用一定空间，Lottie解析器和运行时库又会额外增加几百KB甚至上MB的包体积。对于追求极致安装包大小的App来说，这部分开销难以接