Dear @Erel, I'm experiencing issues using my app with jOkHttpUtils2 outside B4J if I build the standalone package. I have already read other posts in this forum but I'm not sure how to proceed. I'm using the last version of B4J with openJDK 11 as written in the installation guide. I'm using...
Google Play is reporting that my radio streaming app is crashing with the same error across multiple devices including the same phone brand that I'm using. What has me confused is it doesn't crash on my phone and I had the app running during the day and also over night. Seems like it...
My app is working just fine in B4A 10, but in 10.2, I get the java error below.
I am not versed enough in the Java errors to find out what may be going on.
Is there any way to know where I should look in my B4A code ?
java.lang.NoClassDefFoundError: Failed resolution of...
I want to use an animation between activities, using makeClipRevealAnimation. Unfortunately, Java and Android libs are real bullshit and totally beyond understanding...
All I succeed to do is
Dim jo As JavaObject
Dim ao As JavaObject =...
Hola a todos.
Como mi computador estaba molestado lo borré, formatee e instale todo de nuevo.
Para instalar b4J descargue jdk-11.0.1 (https://b4xfiles-4c17.kxcdn.com/jdk-11.0.1.zip) y lo descomprimí en C:\jdk-11.0.1\
Luego ejecute el instalador de B4J y configure las rutas. La ruta de...
A few days ago
I asked Google Play to reset the b4a sign key
I made the sign key with this guide:
keytool -genkeypair -alias b4a-keyalg RSA -keysize 2048 -validity 9125 -keystore b4a.keystore
keytool -export -rfc -alias b4a-file upload_certificate.pem -keystore b4a.keystore
If I compile...
Hi everyone, im integrating Huawei services like this:
as there is no library i tried with Inline Java code:
Integrated the JARS:
I'm considering re-installing my development machine from scratch, and took a look at the installation instructions for B4A. I saw that I can choose from two different Java versions: Oracle Java 8 or OpenJDK 11.
I just wondered if there are any benefits to pick one over the other?
I need to create a B4A library from Java Lib
This is the library code: https://github.com/OneStopTransport/api-ntrip-java-client
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...
I need an Android Studio Service written (actually just converted) to do a very simple task.
I have an Android Demo App (written in Java in Android Studio by the supplier) to demonstrate that their bitmap converter library we bought actually works. The library is there and it does work in App...
Hi all, i could probably figure this out myself, but i've been working on an AR library which I will releasing soon to the forums, but I want to wrap as much as I can before i release it, and i'm trying to port a lot of the classes being used to B4A so that we can have full control of the entire...
I am working with a .jar external library and I need to send a java.util.Vector data to one of its methods. How can I cast that type of data or convert a B4X array or a B4X list to a vector?
The library's documentation says:
public void setNoteList(java.util.Vector newNoteList)
requires new api
however if i use new api my permissions are all messed up.
is there away to ask for overlay permission via if java???
I don't want to update my version of b4a just to change a permission...
Please help thanks.
** Service (notify_builder) Start **
at my search for "the Holy Grail" in developing software.
i found a interesting tool for creating web applications.
it use eclipse + java + a web server.
i am not a web developer but for me the demo web apps look impressive and seem useful for business applications.
Hello my friends, sudenly I started to get an error when entering the scanning sctivity the message is in the image, the error is in Java line. Since its is on a Java line I cant debug! The image bellow, shows the error:
More information about the error:
This occurs even before I load the...
I'm trying to integrate a MyPOS terminal payment SDK without success.
At this moment I'm getting a compile error when include the .aar library:
"Generating R file. Error
Hi, im alex, im building an CRUD code generator and i need beautify the ugly generated code then i trying to wraps the library JTidy, but when i run it on b4j crashes.
My knowledge of java is pretty basic, mostly remounts time ago at university, as my main languages are PL/SQL, VB.Net and...
I'm having a issue when I try compile and run my program. He was working before some changes, but I can't find the problem and don't find any similar thread here.
Apparently the function is receiving more arguments than should receive, but I don't know why either how fix it.
Who knows the complete algorithm of the Java SDK wrapping for B4A, excepting the base main Don's post ?
Including the requirements to B4A classes...
And .aar files...
For example, i was trying to hope to be able to make some Java SDK working in B4A, i could do:
1) Eclipse installation...