fragmentfactory_fragmentfactoryimpl2.kt

class FragmentFactoryImpl(private val arg: String): FragmentFactory() {
    override fun instantiate(classLoader: ClassLoader, className: String): Fragment {
        return when (className) {
            MyFragment::class.java.name -> MyFragment(arg)
            MyFragment2::class.java.name -> {
                MyFragment2().apply {
                    arguments = Bundle().apply {
                        putString("key", arg)
                    }
                }
            }
            else -> super.instantiate(classLoader, className)
        }
    }
}