How to make List parcelable?

Question

I have a variable of List Long type which I want to save using savedInstanceState. So I need to make it Parcelable. How I do it?

Answer 1

You don't have to make it Parcelable. Use putLongArray() to save values and getLongArray() to retrieve values. If you have a List<Long> you'll first have to convert it to a long array.