Kotlin] 안드로이드 Fragment findViewById Null

[안드로이드] Fragment에서 findViewById 에러 해결 방법

 

 

override fun onCreateView(
            inflater: LayoutInflater, container: ViewGroup?,
            savedInstanceState: Bundle?
    ): View? {  

        val view = inflater.inflate(R.layout.fragment, container, false)
        val button :Button = view.findViewById(R.id.button)

        return view
}