sidaknanda

inline fun <reified T : ViewModel> Fragment.getActivityViewModel(noinline creator: (() -> T)? = null): T {
    return if (creator == null)
        ViewModelProviders.of(activity!!).get(T::class.java)
    else
        ViewModelProviders.of(activity!!, BaseViewModelFactory(creator)).get(T::class.java)
}

inline fun <reified T : ViewModel> Fragment.getViewModel(noinline creator: (() -> T)? = null): T {
    return if (creator == null)
        ViewModelProviders.of(this).get(T::class.java)