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Is there any way to store a custom data object as persistent data without employing SQLite in Android?
I have a 3*3 matrix of EditText fields on screen, and I want to store all the content of those 9 fields into one “profile” (object). Other profiles can be created to have a different matrix with different data.
I thought of XML, but I would like to hear other opinions.
You could serialize the array and store it to the shared preferences, similar to the answer to this question:
Android Sharepreferences and array
To store multiple profiles you could possibly store each in the shared preferences with a key like “Profile-1”, “Profile-2”, etc. You could then have another shared preference that has the number of Profiles you have.