B4J Tutorials

Report Pivot Table - Pivot Chart
Here in the part II of the tutorial I will present a solution including Pivot table and Pivot chart.

The attached screen shot - pivotcharttemplate.png -...

 

This tutorial should be viewed as an additional resource to the already published tutorials by Erel.

Introduction
The real power for using MS Excel workbooks as reports lays in the fact...

 

Hi All

I came across this, might be help to users who are not well versed in area.

http://jvmmemory.com/

Regards

John

p.s @Erel this might be a good sticky post

 

This is an example of using @Roycefer 's jNativeHook to monitor all mouse events, even outside of the current app. It uses a ContextMenu to replicate the right click functionality. Default...

 

Hello.

Sorry for my English.

I've been struggling with the problem of sending any file from the server to the client from the ABMaterial. In the end, I did it and it works. It may be useful to...

 

Just like Erel has added the Firebase Auth Service to B4A (https://www.b4x.com/android/forum/threads/firebaseauth-authenticate-your-users.67875/) you can also use it to login with your...

 

I have just purchased this kit and have started to go through the examples. In an effort to help others like me with little or no knowledge of how to port the examples to B4J, I thought it might...

 

Hi Guys...

So, This hopefully will become a tutorial about how to set up and run your B4J based RDC server on your vps...
This tutorial is aimed at those that, like me, take their very first...

 

jServer v2.70 adds support for background workers (https://www.b4x.com/android/forum/threads/updates-to-internal-libaries.48274/#post-465493).

A background worker is a class instance that...

 

PrintHtml is a small Windows utility that you can use to print from your app.

First you should download PrintHtml.exe and also the DHTML Editing Control...

 

This one generates a Word document (you need to have Word installed!) and saves it as a PDF (for other formats just change the vbs-script)

To start see here...

 

I needed to read the remaining battery charge from my laptop acting as a server to give an alert if the charge is under xx %. There are a lot of examples to use a vbs-script to gather this...

 

Hi

Well, as a newbie to the ABMaterial framework, about a month and a couple of days now, I decided to take a journey to see if I can create a webapp using the ABMaterial framework. This app...

 

A couple of days ago I posted an article, Android2ABMaterial: A Personal Experiment. This article is about how I created that ABMaterial WebApp using MyMaterial.Show, a code...

 

Hi ,
there is a way to load a google chart engine into abmaterial?
i have used this in websocket event but with no success.

ws.Eval( "$('head').append('<script type=text/javascript...

 

CustomBuildAction is a powerful ally.

Generally to do anything useful you need to call a...

 

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...

 

When you create a new UI project, the project starts with a single code module with the following code:

#Region  Project Attributes
   #MainFormWidth: 500
   #MainFormHeight: 500
#End Region...

 

The ABMDateTimePicker has, next to date and time selection now also week selection. I've searched some time to find a good one, but didn't so I decided to write it myself. Looks like a great...

 

Online example: http://basic4ppc.com:51042/reports/google_charts.html

Google Charts is a free web...