<https://www.reddit.com/r/androiddev/comments/14k6...
# glance
b
Currently these are not supported, and it's unlikely that we will add support. Because these icons are drawn at runtime, they would be passed in memory from host app to the launcher. Too many icons, such as in a large list, could cause the widget to not display due to memory constraints. Xml drawables are preferred because they can be passed as a resource ID to the launcher, which then loads them as needed.
p
Too bad. Because I don't see any benefit that Compose provides. 😕 The vectors could have been rasterized and cached wherever the widget is drawn.