B4J Tutorials

Here's how you can simplify the server startup method in ABMApplication.bas by converting StartServer() to a shim.

public Sub StartServer(srvr As Server, srvrName As String, srvrPort As Int)...

 

Good day..

Here we go..



Demo On Vercel


Source Code

Have Fun!

 

BANano has a simple system to use events:

HandleEvents: does the same as On, BUT prevents the default behaviour
On: handles one or more events
Off: disables an event

To explain...

 

Hello All
Here we have an simple example on how you use your desktop OS (in this example Windows) and public internet IP address in conjunction with OpenWeather API, this is just a simple example...

 

If you are using the code Erel posted here: https://www.b4x.com/android/forum/t...y-on-mac-linux-and-windows.61655/#post-389087 to get the user document...

 

I used the example that Erel published to create my application and connect it to a server database microsft sql server 2008, in principle I used the odbc open source of JTDS but I had...

 

Hi Fam

Let's add RTL (Right to Left) support for our app, so that is looks like this.

In pgInitialize

Sub Initialize
    'initialize the app, show ios mode...

 

Well, this is a proof of concept, nothing fancy...

The idea behind OneEvery is to explore JavaScript frameworks for developing websites/webapps. Whilst the Bootstrap exploration is...

 

Ola

After some manual work on trying to document my BANanoVueMaterial library, I realized that I could do this better and also in a less error prone matter.

What is the problem?

I need to...

 

Visualizing data can be accomplished in many ways.
Here, we are using a chart to graphically depict two elements of a larger dataset - Speed and RPM of a vehicle.

Initially, I tried to store...

 

To launch the ABMGridBuilder without the lingering console window simply change the respective .BAT like so:

start.bat

start "" javaw -jar -Dprism.order=sw ABMGridBuilder.jar

...

 

A friend of mine created a docker image for me to debug apps on my server quickly and easily.
I am happy to share this with you.

https://hub.docker.com/r/o0shojo0o/b4jbridge

 

Here's an PHP/HTML example:

- create OTP credentials (including Base32 encoding)
- show a html page with these credentials and a generated QR-Code
- this code can be scanned and used with all...

 

Hello,
Seminar on the MakeB4XLib application version 1.7,
which is a tool for creating libraries of the "B4X Library (.b4xlib)" type.

In this seminar I will...

 

Michał asked me in the feedback app to implement some kind of Star Rating component. As this is not so commonly needed, I thought this could be another good example of an ABMCustomComponent...

 

Hi Members,

Warning: This a first post I have written so long that it may cure insomnia of members. I tagged this post as tutorial as it has guidance for solving errors as I found.

First I will...

 

EDIT: If the message length is equal to the pad length, you have to pad to the next multiple. E.g. 16 bytes would be padded to 32 because one would not know how long the message was because the...

 

Hi Members.

This is continuation of below post

My struggle and win with Advance Project Management of Saif

Hi Members, Warning: This a first post I have written so long that it may cure insomnia of members. I tagged this post as tutorial as it has guidance for solving errors as I found. First I will like to thank Saif to giving me this amazing product for free...

www.b4x.com

Trying to restore the given...

 

Ola

The issue of drawer item visibility becomes interesting when you want to control which drawer items should be visible or not depending on user group permissions.
As an example...

 

Ola

The tab-bar as depicted below is placed at the bottom of the page...

Dim tb As WixTabBar

    tb.Initialize("tb").SetHeight(60).SetTypeBottom(True).SetMultiView(True).SetAnimate(True)...