Is there any way to construct `NavArgs` on the fly...

# koin

[igor.wojda]

Is there any way to construct NavArgs on the fly and inject then directly into ViewModel?

[tynn]

NavArgs require access to the arguments, thus you have to create these within the Fragment.

[tynn]

val args by navArgs<MyScreenArgs>()
val viewModel by viewModel<MyScreenViewModel> {
    parametersOf(args)
}

[tynn]

This is the best I came up with, but it's sufficient for my needs.

[igor.wojda]

So how would you retrieve these args within MyScreenViewModel?

[tynn]

The parameters are provided within your Koin factory as a parameter:

viewModel { MyScreenViewModel(it.get()) }

[arnaud.giuliani]

you can use the destructured declaration here in the definition, for better reading

[arnaud.giuliani]

viewModel { (navArgs : MyScreenNavArgs) -> MyScreenViewModel(navArgs) }

[tynn]

I prefer to not use this. Firstly it needs a declared type, secondly it requires to know the correct order when more than one parameter is available. it.get() mirrors the get() nicely and doesn't require to know the order of the parameters.

[arnaud.giuliani]

interesting feedback 👍

[arnaud.giuliani]

I always written them like that, but you raise some good points