Q. 어떻게 사용해?A. DialogFragmentclass AlertDialogFragment : DialogFragment() {//상속 받을 때 주의override fun onViewCreated(view: View, savedInstanceState: Bundle?) { super.onViewCreated(view, savedInstanceState) //5초뒤 _binding?.btnAlertDialog1?.setOnClickListener { selectedAlarm = 1 } //하루 전 _binding?.btnAlertDialog2?.setOnClickListener { se..