I want to save an int and a boolean in my android-app. At the moment I use sharedPreferences to save the variables. What happens if I update my app or reinstall it?
Should I better use a database for saving the variables?
Asked
Active
Viewed 220 times
0
Howli
- 11,925
- 19
- 46
- 70
basti12354
- 2,338
- 4
- 23
- 39
-
you can use file also to store the values. Store the file on external storage and access it later – Atish Agrawal May 23 '14 at 10:13
-
Do you have a good tutorial how to handle this? Thanks (Havent found a good tutorial) – basti12354 May 23 '14 at 10:15
-
possible duplicate of [What will happen to the SharedPreferences on update an Android App?](http://stackoverflow.com/questions/12637737/what-will-happen-to-the-sharedpreferences-on-update-an-android-app) – Semicolons and Duct Tape May 23 '14 at 10:16
-
go to developer.android.com. There you can get how to store data on External Storage – Atish Agrawal May 23 '14 at 10:22
1 Answers
0
The SharedPreferences will get deleted. But if you use a BackupAgentHelper (more information here), you could back up your preferences to the cloud.
If you want to do it without internet access, you could save your data to the sd-card.
Community
- 1
- 1
Manuel Allenspach
- 12,002
- 13
- 52
- 74