
Fixes https://github.com/flutter/flutter/issues/164303 Fixes https://github.com/flutter/flutter/issues/165116 When rendering a text shadow, cache the resulting snapshot for at least one frame. Only attempts to content-aware hash for single glyphs (Icons). in other cases the exact layout may be different enough that its not worth trying to cache.
Flutter Engine
Setting up the Engine development environment
See here
gclient
bootstrap
Flutter engine uses gclient
to manage dependencies.
If you've already cloned the flutter repository: