I have a custom ListView
that uses a custom ArrayAdapter
(which basically just overrides getView()
). This custom adapter uses as its backend a List<CustomObject>
. The elements in this List
are retrieved from the network, so I would like to save it in onSaveInstanceState()
. However, I can't find a way to put a List<E>
in a Bundle
. I'm thinking this is a common task, saving a custom array in the instance state. How do other people do it?
You can't serialize a List<E>
, you need to transform to an Array
and use that when you pass a serialized object. Then read out the array and transform into a list. See this questions, it's about sortedset serialization E
also must be serializable.
Look into .toArray
or putStringArray
either putStringArrayList
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