How to launch a new Activity from a fragment?

To launch a new Activity from a fragment, you need to use an Intent object and the startActivity() method. It's important to obtain the context via requireContext() or getActivity(). Example:

val intent = Intent(requireContext(), NewActivity::class.java)
startActivity(intent)

If you need to get a result from the new Activity, you can use registerForActivityResult or startActivityForResult (deprecated method).