No, dynamic layout is a big factor, which is the reason why Google added new APIs for apps to tell the OS not to re-evaluate layout. In every year's Google I/O

No, dynamic layout is a big factor, which is the reason why Google added new APIs for apps to tell the OS not to re-evaluate layout. In every year's Google I/O there's at least one session on Android performance, and in every session there was always some technique on how to prevent layout calculation during animation.