b4a

Hi, i have this code by a company, i have to implement this in my b4a app but i realy dont know how to convert it in java or b4a. Can i have a help pls? are just 2 week that i not have any result..... import asyncio import crcmod from crcmod.predefined import * import datetime from bleak...

Wir suchen ab sofort Unterstützung für unsere B4A und B4I Entwicklung. Wir betreiben ein Portalsystem, das von derzeit 2,5 B4X Entwicklerinnen gepflegt und erweitert wird. Aktuell besteht ein erhöhter Entwicklungsbedarf, deshalb suchen wir mindestens für die nächsten 2-3 Monate Mitarbeitende zur...

ho una mia app con cui scrivevo i dati su /android/data/miacartella/files e tutto andava bene, ora per utilizzare un hardware con android 14 mi trovo che non riesco più a farlo in quel percorso ma nemmeno in /miacartella che percorso posso usare per leggere e scrivere files? Grazie

hi my app is have a widget for make my app live for get and send gps location services i want after run my app if widget is no active in home screen is automaticly added this in there

Hi guys, I need a small program to integrate the code in my own program. It only needs to be for B4A. No other platform. On the mainpage there must be 2 buttons : 1. to open the wifi settings Page. 2. a button to connect with the given wifi settings. On that wifi settings page you must be...

Hello everybody, It's emrecan from Türkiye. I am new at the this forum and B4A programing... So I've been learning for 3 days and today I couldn't find how to show any other page? It doesn't give me any kind of error but when I started to application on my phone directly shotting app

Hello Everyone, How are you all ? I'm facing a bit of trouble. Every time I create a new project in B4A and run it for the first time in debug, or when I make changes to the design and run it in debug mode, my app always asks for installation on the connected Android phone. I've noticed that...

Hi guys! I saw the mqtt tutorial from Erel on this site, but it worked with Wi-Fi. Does anyone have information about this? How to make an online messenger similar to WhatsApp?

Hello, has anyone managed to implement a Bluetooth OBEX server running in B4A? Been playing around with it for months, and if anyone has even some rudimentary help I would appreciate it.

Hello All, I've built the llama-cli binaries using Make in Termux and I'm trying to get them to run in my B4A app. The issue I'm running into is I keep getting an error that I'm missing libcc++: Err: CANNOT LINK EXECUTABLE "/data/user/0/b4a.example/files/llama.cpp/llama-cli": library...

Hello Everyone, I am hoping someone has successfully tackled the Dropbox refresh token/access token maze (at least it is to me). I have been able to create a Refresh Token using THIS manual method using a Browser window and Windows Command Prompt (Terminal). It creates a long term Refresh...

Bug on ResumableSub. does not detect the warning logs. I hope you warn me that my ResumableSub does not return anything private sub myfunction as ResumableSub 'return true end sub

hi, the question is very easy, i make a function for build a xml structure so i put it in a file and save it like xml. Easy, the problem is that i have to sign this file for send it to Italian Tax Agency and i have with me only a x509Certificate. On Internet i found that with only that i can...

I have sent the last day reading and trying to get/set text into a AS_textfieldadvanced custom view I have in a xCLV. I have read the "b4x-how-to-get-custom-view-here-from-clv-or-any-other-container" post over and over...searched the forum and looked at code. But I really can not get my head...

following Version safe APK installation I have managed to download and install new version of my app from my site. Everything is working just fine, except when I install new version, it won't start automatically, must find it on apps and start it. I see it is new version, have label for that...

He visto las publicaciones de los foros sobre los gifs y no encuentro los archivos para agregar a la carpeta "Libraries", la libreria es B4XGifView, vi que está en Github pero no lo encuentro, porfa necesito su ayuda :(( I have seen the forum posts about gifs and I can't find the files to add...

Hello, I would like to know how I can intersect the key_back_press event and make decisions depending on the page where it is, currently I have a CLV with users and when clicking on an element in the list it opens another page with the user's data, when doing back It takes me to the list, but...

Hello, I made a app with B4A two years ago. Now when verifying the signature of the program with jdk, this warning is displayed: The certificate uses the SHA1 with DSA signature algorithm which is considered a security risk. This algorithm will be disabled in a future update. The certificate...

I'm trying to enable the fullscreen mode for video players on various websites using Ivica Golubovic's "UltimateWebView2" library in B4A. Here's the code I'm using: Sub Class_Globals Private Root As B4XView Private xui As XUI Private Settings As WebSettings Private CookieM As...

Hi there. I'm having trouble updating my sql database using ExecQuery2. It works when I'm trying to use SELECT command. But I think it's not working when I'm trying to use UPDATE command. This is my table: and here is the interface of my app: users can add their own titles using that plus...