B4J Tutorials

With the latest update for Windows 10 (version 1903), you can install a Linux distro as a Windows 10 Subsystem. This is very cool for us B4J developers as we can now very easily setup an...

 

The recent addition of the anchor tag in BBCodeView opens up an efficient and effective way for creating documentation that works on a desktop and devices.
This tag allows you to scroll to any...

 

Recently I passed this article on "makezine" and thought it would be helpful for all Raspberry developers.

 

It has been some time since I could give my donators a new goodie , and this time it will be a library/tool to profile and monitor your B4J + B4A (7.01+) apps (not limited to ABMaterial...

 

First post, first issue:
I'm in the process of developing an ABM application. For testing purposes, I uploaded the application on my test server. The application may start fine, but when loading...

 

Sharing my experience in building my first ABMaterial WebApp running on a Raspberry Pi (RPi).
Note: any hints on improvements appreciated

Objective
ABMaterial Learning...

 

For my case study...


I needed a way to upload user profile images to the server and link these to user profiles. The use of the ABMFileInput has touched on some of my screens...

 

Ola

Why this? I want to think of a Events Helper Classes as something that could help other B4J ABM users with the transition to ABM. Please note, this is NOT how ABM WebApps are developed.

ABM...

 

Hi there

In one of my MashPlugIns components, I was asked if the components were theme-able. I have never really explored this in detail as some were just easy to theme using the css files...

 

Article 1: Generic Excel Importer Class for your ABMUpload component

For my ABMaterial App, I needed a Ms Excel worksheet importer, so I decided to build one.

For this, you will need the...

 

Hi there

I'm working on some webapps however needed to tweak to my liking some of the components. Sadly the ABMNavigation bar at the moment cannot add top items to the "left" of the navigation...

 

Hi there

With the ability to create custom components for your ABMaterial WebApp, one is also able to raise and capture events when creating and running their webapp.

I have found it easier...

 

Ola

So me runs into this nice charting library, morris chart. Me see a nice donut. Me likes donut.

Their examples are quite nice and straight forward and easy to implement...

 

Ola

Well, it will take a while for me to 'canvas' everything. Found a nice snippet in CodePen, lovely thing I must say. So I'm thinking, an ABM screensaver!!!

After some exploring (still doing...

 

Hi there

I'm working on something to enable me to show some stuff in kanban board format, just for displaying and nothing else. After a while I've managed to come up with this...

...

 

Hi there

I'm starting to try and implement LiveHelp for my WebApps, well, its easier than I thought. With a couple of lines one can have LiveHelp running on their website easy peasy.

Below is...

 

Ola...

I have created an RC(2,1) and page.Cell(2,1).SetFixedHeightFromBottom(20, False)

The height of my ABMGoogleMap is 500 (int) however I want it to fit the whole RC, taking the whole page...

 

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...

 

Hi there

I found a material framework called Creative Tim, impressive, thought I could use some of the components for my upcoming webapp. Wishfully, the stats dashboards could not be as close as...

 

Hi there

29-06-2017 Final Version Preview..

Here is the final version of the eLibrary based on this article below.


The article below just touches on the basic stuff and not...