Cleanup Hilt ViewModel extensions

[ghostbear]

• Share code between getViewModel extension functions
• Add tag and viewModelStoreOwner as parameters to allow sharing ViewModels between Screens

Sharing ViewModels between screen example:

class AScreen : AndroidScreen() {

    @Composable
    override fun Content() {
        val navigator = LocalNavigator.currentOrThrow
        val viewModelStoreOwner = LocalContext.current as ViewModelStoreOwner
        val viewModel = getViewModel<AViewModel, AViewModel.Factory>(viewModelStoreOwner = viewModelStoreOwner) { factory ->
            factory.create("World")
        }
        Column {
            Button(onClick = { navigator.push(OtherScreen(viewModelStoreOwner)) }) {
                Text(text = "Other")
            }
        }
        // More Code
    }
}

class OtherScreen : AndroidScreen() {

    @Composable
    override fun Content() {
        val viewModelStoreOwner = LocalContext.current as ViewModelStoreOwner
        val viewModel = getViewModel<AViewModel>(viewModelStoreOwner = viewModelStoreOwner)
        // More Code
    }

}

[programadorthi]

Have you seen #217 ?
Also AndroidX provides a LocalViewModelStoreOwner.current that help to avoid casting your local context.

[ghostbear]

Have you seen #217 ?

I haven't but it looks like a cleaner version.