Last time I looked at Flet, it gave the impression that you had to use the wrapped Flutter widgets, making it hard to use widgets and packages from pub.dev in a Flet application.
Last time I looked at Flet, it gave the impression that you had to use the wrapped Flutter widgets, making it hard to use widgets and packages from pub.dev in a Flet application.
That seems to be the case even today: https://flet.dev/roadmap.
As I see, you can use pure python packages, but not Flutter packages or Python packages with some other languages in the mix.
If something isn't supported you can open an issue, or add that support yourself. The latter is relatively easy to do nowadays.