You could make this exact same framework with rust as the backend instead of C++. I have made a proof of concept MVVM app in rust for iOS and Android.
Instead of binding view models and state you bind the entire platform with bindings for every widget and control. Its not too much work but it is a lot of boring code to write and maintain.
Instead of binding view models and state you bind the entire platform with bindings for every widget and control. Its not too much work but it is a lot of boring code to write and maintain.