B4J Tutorials

This is my first attempt at B4J. Have not tried to do anything special to the layout etc. The aim was to get back the correct binary strings to draw Code11, Code39, Code93, EAN8 and EAN13 barcodes...

 

Starting from B4J v2.00 the server can listen to two ports, the standard insecure port (http) and a secure port (https).

The default port for http is 80 and for https is 443. These ports are used...

 

FontAwesome and Material Icons are two free icon sets including more than 1500 icons.
They are implemented as regular font files which means that each icon is a regular character...

 

Ola

The form builder should be run on a web server as it uses SQLite with php. We use xampp. (The WebServer for Chrome DOES NOT support PHP)

Development Servers you can use

1. XAMPP...

 

At the request of several friends, I opened this Thread which explains some problems encountered when developing with Banano and VuetiiFy.

Obviously I will propose the solutions that I have...

 

*START OF NOTICE

As of 02 FEB 2021, this project is is no longer maintained as it has given birth to BVAD3.

This project was a joy to create, however like...

 

Should I use SQLite as my web server database?

This has come up before and last week it came up again in the "Chit Chat" forum. The question has already been answered here before and there...

 

In this tutorial, I want to show you, how you can upload your Java Application to the Mac AppStore.
Here you can find a test Application in the Store.

Requirements:

• MacOS...

 

This example is similar to the previous example...

 

To help with my own learning I have played with JavaObject and JavaFX to create linecharts.

Here are the 3 examples I have made I have ported the code directly from the Oracle...

 

This is an old example. Better use B4XSerializator to serialize objects.

One of the nice things about using B4J server as the backend of B4A applications is that you can send and receive...

 

Ola

BANAno4Dummies

TERMS OF ENGAGEMENT: Please DO NOT POST QUESTIONS ON THIS THREAD.

I AM ONLY DOING THIS DUE TO THE NUMEROUS REQUESTS I HAVE RECEIVED TO DO IT. I AM NOT A BANANO...

 

The steps required to run a B4J server on a hosted server (such as a VPS) are:

1. Download Java...

 

B4J currently supports two types of applications: UI applications (based on JavaFX) and Non-UI applications.

Non-UI applications are standard Java applications. Usually the input to such...

 

Use xCustomListView instead.

 

Ola

As you are aware, the BANanoJsPDFAD tool is out. Its developed using jsPDF and it uses the abstract designer for you to create pdf Documents.

You can insert text, triangles, images...

 

Spoiler: Intro

So I have created a few JRDC2 apps. I put them on a VPS as live demo. It is running on Ubuntu 18.04 64 bit. Today I wanted to make the app more secure by...

 

Good day family...

ANNOUNCEMENT: 07 Feb 2014 - We welcome the Voice Command KITT (#23)

So I tried my first voice recording today. I wanted to make a live recording, will learn...

 

jFX.ShowExternalDocument method allows you to open external documents with the default installed app.

It expects a single parameter which is the document or resource Uri (link).

You can use...

 

The additional libraries folder can be organized in a way that allows sharing cross platform libraries between B4A, B4J and B4i.

From now on, the recommended way to organize the additional...