Something Interesting About Building Paid Flutter UI Kits

There are some interesting things about building paid Flutter UI kits in that they align in specific ways with the widget and app demos I need to create for each Flutter App design book. Let me show you.

The Trick

So if I set up a Theme Model:

And then do a basic bare-bones BLoC implementation:

And if I supply that at the parent MaterialApp declaration:

What I am doing with StreamBuilder and AsyncSnapshot is forcing a rebuild and load of the new theme…