The

OnBackPressedDispatcher

controls how Back button events are dispatched to one or more

OnBackPressedCallback

objects.

https://developer.android.com/reference/androidx/activity/OnBackPressedCallback

In Kotlin a "receiver" is the instance on which an extension function is defined, or the type for a lambda with receiver.

https://kotlinlang.org/docs/reference/annotations.html

If you want to iterate over all the entries of a known enum class, you can use the ‘.values()’ function. If you are working with generic enums, you can use the ‘enumValues()’ function instead.

JetPack Compose has a very strange
way of describing columns and rows.