Xamarin.Forms Android preserves old data even with uninstall [closed] - android

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Closed 4 years ago.
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I use SQLite database in my app. Everything worked fine up until recently. Now whenever I do new build from Studio on my Android device everything gets reset into a state that it was like several days ago. The same items are present and all changes that I did to them are lost.
Is there some way to fix this or clear this cache? Even if I remove app from device, Studio on next build inserts the save data. Change the option to preserve data does nothing too.

I got back to working with Android Studio and there I found out right away what the issue was. Android 6.0 and above has automatic backup feature which is in Xamarin.Forms app on by default. Disabling auto backup makes all my data issues go away.
More information can be found here too:
An Android app remembers its data after uninstall and reinstall

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How do an app identify a device in Android [closed]

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Closed 9 months ago.
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I need to bypass device identification by an app.
I have tried the following method to bypass but did not work:
Using VPN
Clear app data
Reinstall app from playstore
Reinstall from downloaded apk file
Change device id (my device is rooted)
Change google account associated in the device
Insert different SIM Card
What data reference in the device that an app used?
Short answer - only a factory reset will clear those identifiers.
Depends on the android version you are using and considering that everything you mentioned above didn't work, The app is probably using an Android Id or a combination of custom GUID'S.
If it's below android 10, even a factory reset won't necessarily help since it might be using the device IMEI for identification.

How can I share an Android Studio Project? [closed]

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Closed 2 years ago.
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I'm currently working on a project with another person, aat first we tried using the Google Drive desktop App but due to the App adding .ini files the project won´t work. So now we tried exporting but even then it doesn´t really works, so I wanna know how can we share the file. I´m also new in this kinda stuff.
The title doesn't match your question. You don't want to share your project, you want to work on it with multiple people at the same time.
The industry standard solution for this is using a version control software called git. Git allows you to easily create different revisions of your project and jump back and forth between those. This is done by grouping code changes to a commit. A commit kind of creates a snapshot of the current state of your project which you can always jump back to. For example if something breaks.
You can also host your project on a git server: This allows multiple people to clone the same project, make changes to it on separate branches, push the code back to the server and merge the changes.
The most popular solutions are github and probably gitlab which both offer free tiers.

KeePass - Google drive direct vs GoogleSync Plugin [closed]

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Closed 1 year ago.
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I am using KeePass v2 and I am a bit confused about synchronizing the kbdx file on google drive. There seems to be two ways and not sure what the advantages/disadvantages are between them.
Using the KPGoogleSync plugin
Store the kdbx on the Google sync folder (C:\users\xxx\Google Drive)
It doesn't seem that either one can detect changes that were made by a mobile device and automatically load them in. Both methods seem to require open and closing of the database in order to get the most recent changes done externally. The plugin does seem to have a menu based way of performing the update as well.
So what benefit would there be to use one versus the other that I am missing? I am most worried about the sync process and losing data between desktop and mobile device. Is one preferred over the other?
The sync plugin can handle simultaneous changes on both sides of the sync.
It merges the databases when syncing by knowing the structure and change dates of each entry in the key database.
Using the external sync tool, this merge is not possibly since the tool can not know the structure and the encyrption key of the database.

what happens when we update a newer version of our already existing app in google play store [closed]

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Closed 8 years ago.
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i have uploaded an updated version of my app in google play store, immediately after doing so i went to play store to check it, so it shows the older version. if any user who has not yet downloaded my app will he get the updated version of the app or the initial version of the app?
any ideas please suggest as i am a complete newbie to android.
i have tried finding posts related to it but no results so guys please help.
should i deactivate the older version of the app, what happens if i do so or i do not.
Whenever you upload a new app, google has to check it first. They don't want any virusses in it.
So after the checks have been completed, you app will be shown in the Play Store. Everybody who downloads your app before the checks have been completed, will download the older version. However, when the checks have been completed, everybody who has turned on the auto-update for apps, will download your new version automatically
Just upload, an wait a couple of hours!

How to remove the Setup Wizard app in Android 4+? [closed]

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Closed 9 years ago.
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I need to bypass the setup wizard on my Nexus 5 running 4.4 only using ADB as my digitizer and screen are broken. I just want to find the Setup Wizard app and remove it via ADB. Does anyone know how to do this?
The wizard is inside the "GoogleServiceFramework.apk", in the system/app folder. You need to root and remount your system to rw to delete the apk. But after you delete it, you cannot use any Goolge service.
However, the mechanism behind this setup wizard is simple. It just declares that it is also a "HOME" application with priority=2. So you can just use package manager (pm) on adb shell to disable the wizard start up activity. Then you can see the normal home application directly.

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