I want to persist data , without using SQLite databse. what can i do for this job?
3 Answers
You can use SharedPreferences or files in device memory or external storage (SD card). References: http://developer.android.com/guide/topics/data/data-storage.html
Comments
Serialize datastructures to a file or write JSON or XML files to a permanent storage(e.g. private storage dir or sdcard).
However you should take into account that Serialization is slow on android. Look also here: Recommendations for persisting data on Android?
If your data will not consume too much storage you should stay with private storage because SD Cards are not necessarily available to write.