How to persist nested Bundle in Android?

Question

I have a Bundle with a nested nature that I want to preserve, how can I persist the whole Bundle most easily? SharedPreferences lacks a bundle feature.

Answer 1

Don't use a Bundle. A Bundle is not meant to be persisted. Use a different data model (POJOs, HashMap, whatever) and write persistence logic (serialize, serialize to JSON, serialize to XML, write to SQLite, etc.).