Medium Cokoin 3

Preview Koin.kt

@Composable
fun Hello() {
     val hello = get<Hello>()
     Text(hello.text)
}

val previewModule = module {
     factory { Hello(text = "preview hello text") }
}

@Preview
@Composable
fun HelloPreview() {
    Koin(appDeclaration = { modules(previewModule) }) {
        Hello()
    }
}