Hey!

I am sorry for the late response., I doubt that you still need it anyeay: but anyway: Why don't you use a List<int>? ON your Uint8List object, just call .toList() and you can store it.

And if you want to convert it back, just use Uint8List.fromList(<yourList>).

In general, you can pretty much say a Uint8List is a List<int>, just with some more "features", if you can call it like that ;)