1. alirezahassan

    B4J Question Keyboard control B4j

    hi all, I want run sub code to be executed when I press (Enter) or save information when i click Ctrl+S? what should i do?
  2. alirezahassan

    B4J Question Update app

    hi all, I want to know in which folder or files does my code change when I make changes to the coding? Because the final output is about 60 MB. I want to write code that downloads less than 60 MB when there is an update.
  3. Martin Larsen

    B4R Question Deep sleep with AsyncStreams + B4XSerializator

    I am working on a remote thermometer for my greenhouse using an ESP8266-01 and DHT11. Currently I am using AsyncStreams + B4XSerializator which is simple to work with and works well. Now I want to put the ESP8266 in deep sleep mode so save battery and only wake up every 5 minutes or so. But...
  4. iRobotD

    Spanish Mostrar mensajes de un .db al hacer click en listview B4A

    Buenas, soy nuevo en este mundillo y tengo un problema con mi código. Expongo la situación: Estoy trabajando en una aplicación de listados de fallos. A través de una base de datos .db muestro en un list view los fallos. Mi problema es que cuando hago clic encima de un item del list view quiero...
  5. MarkusR

    survey app features

    i like to know what are your app features. and what special native features you must have. example: menu items toolbar,icons data exchange phone app - web server gui data table, view, sort, search data input view,edit,save keyboard input get camera picture record voice,voice input record...
  6. Pedro Caldeira

    B4J Question For the Encryptation gurus out there.

    I have a bash script in linux that works correclty, but i wantes to port the code to BJ4. Is it possible to achieve the same in B4J ?? I was thinking of the encrypt and string utils for the base64 encode !? curl --user username:password -H "Content-Type:text/xml" -i -X POST...