Beike Product & Technology

Sep 30, 2021 · Mobile Development

Flutter List Page Jank Analysis and Frame‑Splitting Optimization

This article examines the cause of jank in a vertically scrolling Flutter list page on low‑end Android devices, explains the rendering pipeline and build‑layout‑paint stages, and presents a frame‑splitting optimization using the keframe package that reduces frame time and improves smoothness, with performance data.