Echo Guo

Here, I don’t want to use data binding from RxSwift since using didSet is enough.

there is and should be only one coordinator, all VMs point to it: the coordinator is a class by necessity, never a struct

…e have seen how to use RxSwift to bind to view and the viewModel this is the best approach (for me) if you are gonna use MVVM everything is clearer and you can save more than 40% of code with RxSwift anyways there are a lot ways to do this. up to you which one choose 🤘.