B4J Tutorials

Signing and notarizing B4J jar file as macOS App bundles

Hi
I happen to have a mac program, which I created with B4J. When I tried to distribute the program I ran into different difficulties. One was the nagging dialogues that the download package could...
 
Click to expand...

[BANanoVueMaterial] Exploring Components & Routers Basics

Ola



The current methodology of adding pages to the BVM app is throught .AddPage method and we are using the v-show directive to show and hide pages.

So I decided to start on the...
 
Click to expand...

[ABMaterial] Flexible User Groups & Permissions

Well, well, well.

It has been a long day. Due to the complexity of my app, I needed a few things.

1. For the various modules available, some users must have read only access and others can...
 
Click to expand...

✅ Tic-Tac-Toe. Simple XUI cross platform WiFi game example B4J vs B4A vs B4i - Newer developers

Hello fellow B4X developers.
Here is my example of using a broadcast address to automatically find another devices IP address on a network, then to use that IP address to play a game (in this case...
 
Last edited:
Click to expand...

[INFO FOR SERVER DEVELOPERS] OpenJDK 11 issue with TLS 1.3 (Vodafone)

As I was developing a server application my client encountered problem when trying to connect to my server using cellular network. I wasnt able to find a solution for a whole week and I was near...
 
Click to expand...

Run applications JAVA11 without using B4JPackager11

Follow these easy steps:

Create a file called Java11.bat and copy it to the c:\ directory

set JAVA_HOME=C:\Java\java-11.0.1 <--- you directory java11
set APP_PATH=%~p1
set APP_NAME=%~nx1

cd...
Click to expand...
 
Last edited:
Click to expand...

Share encrypted data with B4A

For new projects it is recommended to use B4XEncryption to create a cross platform solution.

RandomAccessFile library v1.10 includes the beloved ReadEncrypredObject /...
 
Last edited:
Click to expand...

[ABMaterial] B4JS - 00 Introduction

After a delay of more of a year working on other ABM stuff, I finaly got back on track with B4JS. I will make a series of tutorials explaining how it works. This post would be the main entry...
 
Last edited:
Click to expand...

[ABMaterial] Responsive containers

Next to the normal responsive page behaviour, in ABMaterial 4.25 you will be able to do this with containers too!

This may not sound special, but it's a biggie! There are very few frameworks out...
 
Click to expand...

Ngrok and B4J Servers

Introduction to Ngrok
This works because Ngrok is calling outbound, and meeting its other side on the internet.

ngrok is an application that gives you external (internet) access...
 
Click to expand...

[BANano] BANanoFiles - A nifty way to read a file text contents without uploading to the server

Ola

2010-05-09 Update



A Skeleton based demo is attached.

I was checking the BANanoPromise example code as I needed a way to get a text file contents without having to upload...
 

Attachments

  • BANanoFilesDemo.zip
    4.2 KB · Views: 654
Last edited:
Click to expand...

Sharing Jars as Mac OSX .app

Hi All

I wanted to share some facts which was very fuzzy for me and perhaps it may help those who are new to the Mac publishing world.

I will limit my focus on how to successfully share or sell...
 
Last edited:
Click to expand...

[BANanoVueMaterial] Handling Events

Ola

Download

This thread is to be about handling events in BANanoVueMaterial (aka BANanoVuetify). This is something that has been requested for me to explain some more.

So I will start by...
 
Click to expand...

[BANano] MySQL CRUD with PHP - Part 1

Attachments

  • BANanoMySQL.zip
    3.7 KB · Views: 971
Last edited:
Click to expand...

[BANanoWebix] Lesson 29 MessageBoxes

Ola

Message boxes provides alerts, confirmation and the normal modal dialog that one can create..



Here we have notifications, alerts, confirmations. We have created buttons on a...
 
Click to expand...

? CID (Caller ID) - View incoming call details using your COM port modem

Hello All,
After looking on the forum and finding basically nothing regarding using B4J for CID (Caller ID) via home or basic business phone lines, I took out my V.92 USB modem and created this...
 
Last edited:
Click to expand...

B4XTable

I am working on app where I need the B4XTable.
With the help of this forum I learnt a lot already.
The following functions are very handy to me, maybe you can use them too.

1) Getting the column...
 
Click to expand...

[BANanoVueMaterial] Creating Expenses.Show - a CRUD expense tracker with MySQL backend: Part 2

Last edited:
Click to expand...

[ABMaterial] New WebApp viewer feature (4.00)

This is a cool new feature I'm working on to preview your ABMaterial WebApps on all kind of different device sizes.

Using this is very simple. Adding this line AFTER you started the server will...
 
Click to expand...

[BANano] the Fetch API

BANano v3 will support a more modern alternative to Ajax calls using promises: Fetch

The Fetch API provides an interface for accessing and manipulating parts of the HTTP pipeline, such as...
 
Click to expand...
You must log in or register to post here.
Menu
Log in
Register
Cookies are required to use this site. You must accept them to continue using the site. Learn more…