B4J Tutorials

Based on various tutorials and posts, I have made this remote control for my RPi.
Hardware required: Tablet with 1200 x 800 resolution (can be reduced by changing the layout file) and Bluetooth...

 

Hello,

I found something interesting from Daestrum and tried it out to see if it could be used for BANano.

With this code it is possible to establish a communication between a B4J WebView...

 

Ola

Update: 2019-08-06 A SQLite based version is now available

The purpose of this lesson is about how to create a multi-page app using BANanoWebix.

Part 2
Part 3...

 

I use jServer/Server extensively. One thing I've struggled with is the fact that I have several huge B4J projects which keep on growing and each one requires its own port. I've longed to be able...

 

Hello.

Today I would like to present how to combine PyScript with B4X. I have taken ABMaterial as an example.
First, let's start what PyScript is. In the simplest way, it is the execution of non...

 

Ola

This tutorial is based on this BANano based lib, https://www.b4x.com/android/forum/t...-interesting-grid-that-you-might-like.105225/

The purpose here is when...

 

Hi there

When creating custom components, you will deal with javascript. You component will come up with its own methods to execute and events that you can trap.

This tutorial deals with getting...

 

Ola

Download

Complete Youtube Playlist

Here we look at some responsive email projects.

1. The Welcome Email
1.1. The Welcome Email (Abstract Designer) Recommended
2...

 

USE THE B4J PROJECT IN POST #19 BELOW.

I have converted this Github project to a B4J project (a number of B4J classes in the B4J project to match the classes in the Github project)...

 

Ola

Download

We are attempting to create a chat application using BANanoFireStoreDB and BANanoVueMaterial.

What you will need:

1. BANanoFireStoreDB
2. BANanoVueMaterial...

 

See for a B4JS introduction: https://www.b4x.com/android/forum/threads/abmaterial-b4js-0-9.90249/
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This is the...

 

Ola

NB: First set up BANanoVueMaterial The code for this tutorial is under the folder 4. Examples\6. Form Utilities


This tutorial will take you through the process...

 

Hi again

This is the second installment of the above mentioned article. In this part we will look into the "Forgot Password" UX design and some additional things.

Part 2.1...

 

Hi there

Requirements
MashPlugIns
Pen & Paper

Inspired by this article.

My previous tutorial dealt with how one can Create a simple 'Contacts' WebPart - Part 1
...

 

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...

 

Ola

Download BANanoWebix


Based on a request I received, the WixProgressBar comes handy for showing long processes. You just run the .SetProgressBar(elementID, config) and it will show a...

 

Hello there

As I'm doing a lot of db based apps, whilst there are a variety of visual query generators out there, I decided to start my own as part of this RAD tooling thing I do.

Anyway here is...

 

ABMaterial 3.02 Maintenance Release will have a new feature, especially useful for 'one page' apps/websites to navigate. It intruduces 'sections' within a page. A section is a logical grouping...

 

This Tutorial save you a lot of time and is an Important Feature for Remote Database Apps!

Integrated in this Turtorial:
-install udf_sys on MySQL (Ubutnu 16.04)
-call B4J Script (.jar) over...

 

During my building of a security camera for my wife's mall store and prep for projects with my personal RPi and PiFace, I quickly discovered that having a headless RPi would be nice.

What is a...