I know this question has already been asked a lot, but I don\'t get why onSaveInstanceState isn\'t working for me. It\'s probably something stupid, but I hope some of you ca
You're extracting the saved values in the "onRestoreInstanceState()" callback, but you don't actually do anything with them.
ArrayList ToDo = savedInstanceState.getStringArrayList("MyArrayList");
You need to wrap these values in an adapter and assign it to the list, like you do it in the end of onCreate().