Wish Registering/Using Android Backup Service - Keeping data between resets - brunnlechner (first post)    
Apr 28, 2017I would also be interested in the auto backup function....
link: I don't think that there is any library available that implements this feature. I will move it to the wishlist forum....
link: it to data changes (http://developer.android.com/guide/topics/data/backup.html). Is there a way to do...
Other [new feature] Auto backups - Erel    
Jan 1, 2019   
(35 reactions)This feature was planned for a long time.
The IDE will make projects backups automatically:
https://www.b4x.com/basic4android/images/SS-2018-12-03_17.38.53.png
The zip file created is the same zip... there are changes).
It automatically deletes older backups based on a set of internal rules.
The frequency... with one file every two months after 6 months.
It can be disabled if needed.
Edit: The backups are saved in the project folder inside a folder named AutoBackups....
Wish library for Android's key/value backup service - Erel (first post)    
Jan 6, 2019   
(1 reaction)This is not a simple library to make. As auto backup (which just works) is the recommended method I don't think that it is really worth the effort to implement the older method.
If you are able to identify the user then there are many simple ways to backup their settings....
link: I'd love to see a library for Android's key/value backup service:
https://developer...
B4A Question Android 11 - How to create folder for database backup and storing user files? - anglia (first post)    
Apr 20, 2021Sorry Erel. I should have been clearer.
What I meant was any folder created by my app or the user.
...
link:
I assume it will work ok on Android 11?
Sure.
Are there any restrictions with Android 11...
link: it will work ok on Android 11?
Are there any restrictions with Android 11 on accessing ANY folder for...
link: Just wrote this: https://www.b4x.com/android/forum/threads/saveas-let-the-user-select-a-target...
B4A Question Uninstalling an app on Android 16 does not delete all data - Zoran Vujacic (first post)    
Jun 15, 2026Hi, try to add in manifest
SetApplicationAttribute(android:allowBackup, "false")
SetApplicationAttribute(android:fullBackupContent, "false")...
link:
I think it's something related to the automatic backup of app data by Android.
once...
link: I think it's something related to the automatic backup of app data by Android.
once reinstalled...
link:
Assuming that this is the "auto backup" feature then it is not really related to Android...
B4A Tutorial android.jar / targetSdkVersion / minSdkVersion - Erel    
Oct 18, 2023   
(93 reactions) you choose which version to use.
Each Android version is mapped to an api level. You can see this mapping here: https://en.wikipedia.org/wiki/Android_version_history#Overview
The api level is used in our code.
minSdkVersion
Set in the manifest editor. Default value is 5 (Android 2.0). This one is very... you can leave it with the default value or set it to 16 to target Android 4.1+ and (theoretically) lose 1% of the devices.
android.jar
Set under Tools - Configure Paths. android.jar is a referenced library...
B4A Question B4A 13.7 SDK 36 and the navigation bar icons color - Alex_197    
Aug 12, 2026)
SetApplicationAttribute(android:allowBackup, "false")
'CreateResourceFromFile(Macro, Themes...
AddManifestText(
<uses-sdk android:minSdkVersion="9" android:targetSdkVersion="36"/>
<supports-screens android:largeScreens="true"
android:normalScreens="true"
android:smallScreens="true"
android:anyDensity="true"/>)
SetApplicationAttribute(android:icon, "@drawable/icon")
SetApplicationAttribute(android:label...
B4A Question Application initialization file - DonManfred (first post)    
Jul 17, 2024
I searched the entire forum and did not find a similar question.
Search for "Android Backup"
I found the solution within 1 minute....
link:
SetApplicationAttribute(android:allowBackup, "false")
Thank you very much! This solved...
link: (android:allowBackup, "false")...
B4A Tutorial Runtime Permissions (Android 6.0+ Permissions) - Erel    
Mar 16, 2022   
(34 reactions) (Permission As String, Result As Boolean)
2. Important to read: https://www.b4x.com/android/forum/threads/android-jar-targetsdkversion-minsdkversion.87610/#content
261306184
If the targetSdkVersion is lower than 23 then the standard permissions system will be used on all devices including Android 6...://developer.android.com/guide/topics/permissions/overview.html#permission-groups
44797.../basic4android/images/SS-2016-06-08_15.06.00.png
The dangerous permissions are marked with * (in B4A v6...
B4J Code Snippet [SQLite] BACKUP TO (Alternative to VACUUM INTO) - Magma (first post)    
Oct 18, 2025Hi there ... i think that this vacuum too.. https://www.b4x.com/android/forum/threads/backup-sqlite-db-with-vacuum-into.145313/...
link:
Hi there ... i think that this vacuum too.. https://www.b4x.com/android/forum/threads/backup...
Page: 1  
2  
3  
4  
5  
6  
7