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Data isn't completely removed from my android app

I found a very strange bug in my application. The fact is that after deleting the application, logging out of the account and deleting all data, as well as after clearing the data through the system dialog, when I enter the application I get to another account, in fact the previous account that I used. enter image description here

If it was a matter of incorrectly clearing shared preferences, then clearing the data by the system would fix it. After all, this function clears all application data. (screen above) I also tried to change this field in the manifest, but nothing helped

android:allowBackup="true"

Here is my manifest:

enter image description here

And this is happened on any devices.

I will be grateful to you for any ideas or guesses!

Solution

  • Thanks everyone. The error was due to the fact that the server remembered the user by device, and not by login and password. That's why I got the wrong user when I cleared app data