1. DALB

    Android Question Camera preview of cameraKit Library rotated at 90°

    Hello everyone, I use cameraKit library, but my camera preview presents a view (in the panel) which is 90° rotated regarding to the object I wish to take. I didn't find a propertiy which permits me to change this angle to 0°. Did I miss something or How can I do ? Thanks much for giving me a way.
  2. P

    Android Question App crashes without any error

    Hello my app was working fine until i came to work on it but there was an error -> Maven artifact not found: (It was working before this error) So i opened sdk manager and selected AND...
  3. alwaysbusy

    B4J Library [BANano Library] Dragula, drag & drop made easy

    This is a wrap of the Dragula js library ( which makes it very easy to add drag & drop to almost everyone element. Included in the zip is: Demo Library LibrarySourceCode Usage: Copy the b4xlib to your Additional Libraries folder Pick it in your project Dim...
  4. arastoo

    Android Question ironsource advertising library

    Hello friends:) Which is the best and new " ironsource advertising library " for b4a ? Thank you 🌹
  5. arastoo

    Android Question InMobi advertising library

    Hello friends:) Which is the best inmobi advertising library. Is there a library in B4x?
  6. M

    iOS Question iSVG Library Error

    Hi everyone, i'm coding an app for iOS, i always tried with my iPhoneXR Now i tried to run the same app on iPad and it crashes on loading an SVG File. *** Assertion failure in +[SVGLength pixelsPerInchForCurrentDevice], /Users/b4j/Downloads/SVGKit-2.x/Source/DOM classes/SVG-DOM/SVGLength.m:197...
  7. rleiman

    Android Question [SOLVED] Documentation for CameraKit

    Greetings, The CameraKit library is very nice but I'm looking to see if anyone has documented the library. I noticed there are some descriptions on some of the properties and functions of the library but I'm hoping for some more detailed documentation. In particular I'm wanting to find out...

    I Need to Create a Wrapper from Java Library Code

    Hi, everybody I need to create a B4A library from Java Lib This is the library code: The job budget is US$ 50 and the expected delivery time is 4-7 days after the start - wait for proposals. Please help me, i am just a poor scientist...
  9. solutionhacker

    Android Question SDK Compatibility for DJI Mavic Mini

    Hello, Does anyone know if there will be any compatibility or updates for the B4A library to support the latest release of the DJI Mavic Mini? It seems like this is one of DJI's most lightweight and improved quadcopter yet released. Unfortunately, I was not able to find anything on DJI's...
  10. Chianca

    Android Question Using .aar library with JavaObject

    Hello, How can I use an .aar Library inside my B4A project? I've already added #AdditionalJar, but now, I want to call the methods of the Library. #AdditionalJar: libposdigital-1.4.0-2-release.aar
  11. L

    Android Question Third part library - JavaObject

    Hi All, I have to intercept, from an Android device, an event raised from a library of the device. I added the library with #AdditionalJar: companyregdevicelibrary In this library there is an "IButton" object that I initialize with JavaObject Dim CompDevice As JavaObject...
  12. ghale

    B4J Question [SOLVED] How to enable Jaybird library

    Hello people, I'm trying to figure out how to add jaybird library to a test project I'm doing because I want to connect to a Firebird database. So, from Firebird JDBC Driver page I've downloaded "" file and I've decompressed it. I copied "jaybird-3.0.6.jar" file into a...
  13. Chris Tyrie

    Wish VEML6075 Library wrap

    I give up. I can't wrap libraries. The data I get is nonsensical. Can someone wrap either... There's an under the table bribe to your paypal...
  14. R

    Android Question Problem with Droppy library with labels

    Posted this is a different thread: but the problem in that thread (lost button click event) has been solved, but got a different problem now and that is that if I use labels for the menu items (which seems to be needed to specify...
  15. A

    Android Question Activity recognition stops working when closing the app

    Hi there! I tried to build a sample app that notifies (using nb6) when the current user physical activity changes (using physical-activity-recognition-detection library). It worked, but after closing the app with the user's 'task manager' (where you 'swipe' apps to stop them), I stopped...
  16. Jordi Morente

    Android Question HP Printers Library (Android Studio)

    Hello, I have the JetAdvantage LinkLib.aar library to access HP printer services. How can I do to use it in B4A?
  17. Melek

    Android Question Connect Mysql Library Hello, I was following what Erel published, but I do not know how to do it with Shared Web Hosting, for example with Hostinger. I have the Mysql database there, and I activate Remote Mysql for that...

    Android Question Starting with MSSQL with jtds-1.3.1

    Hello, Im with B4X 9.30, working dev : Win10 I Want to connect with : External MSSQL DB Shared hosting : on Windows serv. 2012 Sorry im a newbie with MSSQL connecting script, but with that .jar : jtds-1.3.1.jar downloaded on : ttps:// I dont...
  19. Giorgos_xou

    B4J Question Any Library Wrapper ?

    Hello people, I am trying to use an Additional-external library with B4J and the only ways i found out that i can, is either by using "#AdditionalJar: jocl-2.0.1.jar" or as i understund by this post, by making a wrapper from the source code using the "B4J_SimpleLibraryCompiler.exe". I was...
  20. A

    Android Question MQTT library for B4A

    Hello, I am now trying the chat MQTT example by Erel, but it shows (on B4A) that a library of MQTT and MQTT broker is missing. I didn't find any MQTT library for B4A... Does anybody know how to download the MQTT library for B4A? Thanks in advance