B4J Tutorials

Enigma Machine (https://github.com/amirbawab/Enigma-machine-simulator)

This is not intended to take anything away from @ilan 's project here. I have also been reading up about the Enigma Machine recently and then checked what Java projects are...
 

Attachments

  • EnigmaMachine.jar
    192.6 KB · Views: 198
  • b4jEnigmaMachine.zip
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[BANano] SetLayoutAnimated & Other Animations

Ola

NB: Updated Demo & B4xlib on this post:

We will use...
 
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[BANano] Absolute Placement of Elements & "Hidden" Props

Hi

What we will do:

From:

1692856690636.png


To:

1692856657837.png

How:

Take any BANano custom view, add a Log(Props) on the DesignerCreateView sub, magic happens, use the view in your layout and...
 

Attachments

  • Demo01.zip
    12.9 KB · Views: 177
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MandelbrotOrbits

It is a B4J kickstart for MandelbrotOrbits.jar from this web posting. Explore the Mandelbrot Orbits...

B4J sample project and the jar are attached. Once started, click and hold down...
 

Attachments

  • b4jMandelbrotOrbits.zip
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  • MandelbrotOrbits.jar
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SithasoDaisy: User Sign Up / Sign In / Forgot Password in PocketBase

Hi

I am putting this out here for everyone to easily find it. It was discussed as part of the talk...
 

MandelbrotSet

PLEASE POST SOME OF THE IMAGES THAT YOU MIGHT DISCOVER IN THIS THREAD......

It is a B4J kickstart for this Github project.

You can zoom in many, many times - just click on a specific...
 

Attachments

  • MandelbrotSet.jar
    5.3 KB · Views: 174
  • b4jMandelbrotSet.zip
    28.8 KB · Views: 197
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[BANanoVuetifyAD3] Using a real device to debug your localhost running webapp

Hi there

You are developing your app and want to see it running on your device instead of your machine from localhost.

The easier method:

1. Enable hotspot on your phone.
2. Connect your PC to...
 

Newton Fractals - all in B4J

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)...
 

Attachments

  • b4aNewtonFractalViewer.zip
    7.7 KB · Views: 208
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[Web] SithasoDaisy - Installing SithasoDaisy and creating you first TailwindCSS & DaisyUI WebApp using b4x

Hi there

I am publishing this reel here for anyone starting with SithasoDaisy for ease of reference.



Have fun!
 

[Web] BANano + BLE

Hi, I'm trying to learn BANano and I want to share a bit of what I've learned so far, any suggestion or comment is welcome.
Sorry if I'm posting this in the wrong place, I'm just trying to learn...
 
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[Web] Trying Microsoft Azure MySQL Flexible Server

Ola

Curious, so Im testing if I can deploy an app that will use Microsoft Azure MySQL.

Things to remember:...

1. Download Cert Perm file. This is on the Networking Tab (available after you...
 
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Newton Fractals

This is a B4J shortcut to kick start this Github project.

Edit the "formula" at the top of the GUI and click "Generate"

Jar is attached - copy it to your additional library folder...
 

Attachments

  • jNewtonFractalViewer.jar
    10.8 KB · Views: 184
  • b4aNewtonFractalViewer.zip
    2 KB · Views: 189
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Fractal Tree

A B4J shortcut to kick start this Github project.

Jar is attached - copy it to your B4J additional libs folder
Sample project attached

Maximize the screen (top right) and then play with...
 

Attachments

  • jFractalTree.jar
    4.2 KB · Views: 166
  • b4jFractalTree.zip
    1.9 KB · Views: 191

[Web] SithasoDaisy - Deferring CSS & JS Files so that they are loaded ONLY when needed.

Ola

Demo on Vercel

One of the nice things about BANano is the built in functionality around LoadJS. I noted this on the console log when I was updating some stuff on the SithasoDaisy...
 
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Web Tools Collection - Enjoy

Hi

I'm putting this as a tutorial as we might loose it.

 

MacSigner - Building notarized Mac packages

Screen Shot 2021-05-19 at 11.55.28.png


It is mostly impossible to run non-notarized and unsigned apps on new versions of Mac.
MacSigner tool will help you with the various steps required to convert the app jar to a...
 
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CallMeBot: A Free "Personal Use" Bot to send WhatsApp, Telegram, Messenger & Voice Calls

Medusa Gauges (with inline Java Code)

You can draw up to 25 different Gauges with basically the same B4J code. You need to download Medusa-8.0.jar and add it to your B4J additional library folder.

B4X:
    Public Skin_DigitalSkin...
 

Attachments

  • MedusaGauge.zip
    5.9 KB · Views: 502

SithasoDaisy: How to Create Beautiful Product Tour

Hi there.



We will demo this using a table and a property bag.

We tell our SDUITable that it will have some toolbar buttons, these will be added to it.

1688490461842.png



This is...
 

Scan 1D / 2D barcodes with your Laptop's WebCam

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