erel

Hello, I am trying to show a full-screen notification in B4A when a new order arrives. I want it to open an Activity called Request. Here is my code snippet: Dim n As NB6 Dim cs As CSBuilder Dim bmpSign As Bitmap = LoadBitmapResize(File.DirAssets, "sign.png", 24dip, 24dip, False) Dim title...

Here Log when i plug-in and try to start a communication with my otg - USBToIrDa Manufacturer : ARKMICRO ������������������������������������ Product : USB TO IRDA �������������������������������������� Serial : not available DeviceName : /dev/bus/usb/001/014 DeviceClass ...

hi, i have to implement this kind of communication and i wanna know that i just use the correct function in java: example of what i wanna do: //invia tramite l'endpoint OUT della chiavetta USB IrDA. (ovvero la via di uscita per i dati verso il dispositivo USB, chiavetta USB IrDA prenderà...

What you have created – from scratch – is epic, revolutionary and nothing short of MONUMENTAL For this – I salute you You have empowered and awakened a hitherto dormant community of Visual Basic aficionado–enthusiasts from a deep slumber – with your magnificent and wondrous tools – tailored...

Hi, with this post i wanna ask you if theres is a way to implement a Usb IrDa Dongle device comunication. Actually my idea is very simple, make an app that uses the USB connection with InfraRed Tecnology for communicate with a my vending machine port for recover sales data and then analys the...

hi i have this code in php that i wrote some month ago, my question is, can i write this in b4a? the actual difficoult that i encounter is given by the file .crt and .key for the ssl. Someone can help me in some way? function post_listaDispositivi() { $body =...

It looks ok in log file but error occurs in Printer.Write(PrintBuffer) . please help me. this code was working fine in 2017 Sub PrintReceipt startprinter Printer.IsInitialized ' BtAdmin.Initialize("BlueTooth") ' BTConnection.Initialize("Printer")...

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...

How can I deselect a date range after it has been set? I have tried both .Refresh, .Rebuild and .RefreshSelectedDate to no avail. Private Sub btnFilterCancel_Click dpCalendar.Rebuild dpCalendar.Refresh 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...

The company told me this word: A Characteristic is used to write the system and you have to send the START there START (0x05,0x06,0x40,0x00,0x08,0x01,0x5B,0x95) WRITE, WRITE_NO_RESPONS UUID 00005302-0000-0041-4c50-574953450000 ----------------------------------------------------------- the...

i have this kind of problem with a bluetooth module: Start with this i wirte this Log: Connected, servizi: (ArrayList) [00001800-0000-1000-8000-00805f9b34fb, 00001801-0000-1000-8000-00805f9b34fb, 00005301-0000-0041-4c50-574953450000] DONE The service that i want is only Servizio id...

hi , @Erel can we download .xcarchive from b4i-buildserver ? or we must install mac on vmware to download .xcarchive ? target : i want publish an app on testflight with middle service

Dear All My Friend I had Problem when i tried simple program but i found problem after i wanted to compiled and i used B4a version 12.50 here's the picture of my error

Dear Master I have following standar on installation the instruction including download Haxm and install it but i still have problem with my Emulator when im start from AVD Manager im find problem like above of this picture and i really need the advice cause im newbie.

in this code i draw a simple line on the map, but i want draw a Path, how can i do? ' Aggiunta di un marker sulla mappa Dim lat As Double = DR_VISITE.GetString("Latitudine") Dim lng As Double = DR_VISITE.GetString("Longitudine") Dim RAGSOCCLI As String =...

I have this code and all work perfectly, only the polyline not showing....how can i do? ' Aggiunta di un marker sulla mappa Dim lat As Double = DR_VISITE.GetString("Latitudine") Dim lng As Double = DR_VISITE.GetString("Longitudine") Dim RAGSOCCLI As String =...

Hi, I get a problem with FusedLocationProvider Library when I try to get the last known location, previously implemented with 11_22 resource, but after I downgrade it to 9_20 it works, any issue or explanation, please? best regard

I managed to implement the functions necessary for detecting bluetooth devices. now that my connection is successful, I'd like to understand how I can get the information I need to be sent. In my case, I should convert this JS function: function RequestAudit() { Help("Caratteristica audit...

Is there any way to replicate this function in b4a? it's a simple function that allows me to start a scan of available bluetooth devices function Scan() { $("#out").html(""); $(".mybutton").addClass("hide"); $("#scan").addClass("hide"); $("#refresh").removeClass("hide")...