Tutorials & Examples

B4A-Bridge is made of two components. One component is running on the device and the other is embedded in the IDE.
The device side is the server side. It waits for connections and when a...

 

UPDATE: AFTER READING THIS POST, PLEASE REFER TO POST#5 FOR A BETTER SOLUTION (AT LEAST, IN MY OPINION).
a code module provided by member Ivica Golubovic allows you to continue using...

 

Could some Java guru kindly convert the following codes into B4A code for me, if possible, please? I would greatly appreciate it!

I'm looking for a reliable solution as a background service...

 

I am happy to announce that both the paperback and electronic versions of the B4A tutorial and reference book “B4A Rapid Android App Development using BASIC” by Wyken Seagrave have...

 

This is an example project to demonstrate what is possible with the beautiful ASWheel. From version 2.0 it is possible per function animated (also possible without animations)...

 

We needed to do some word-wrapping re: this thread and figured I may as well post my tawdry effort in case anybody else is looking for ideas or code to hang s**t on

It has some niceish...

 

Hi

This seeks to document my experiences of the UltimateWebView and the newest Sithaso Holdings UI kit, named SithasoDaisy, a TailwindCSS UI kit built on top of BANano + B4x.

Well, this is my...

 

Hi,
I was looking for a code to know the timezone information from Latitude and Longitude coordinates and I found the code here LatLongToTimezone but it is written in java so I used it in...

 

The main challenge here is the performance. All particles are updated if needed and redrawn every cycle.

The Particles...

 

I have just managed to install B4A and make it run (including B4ASdkManager) on my Xubuntu 18.04 and, since I have lost two days and one night putting things together, I thought it will be a good...

 

1) sudo apt install -y wine winetricks

2) winetricks dotnet452

3) wine B4A.exe

4) winetricks
install windows DLL or component
vcrun2010

5) right click icon B4A...

 

B4A + B4i barcode reader.

Don't miss:

- #PlistExtra in B4i.
- Manifest code + #AdditionalJar in B4A

Depends...

 

The solution for both B4A and B4J has been posted at https://www.b4x.com/android/forum/t...x-mint-20-2-cinnamon-with-64-bit-wine.134069/

 

[Class] Pinch Zoom and Move View

I had the need for my purposes to do the Pinch Zoom in contemporary Move to a View, now I put my code available to anyone who might be in need, just to get...

 

This Tutorial is for those who already have an existing application in the play store that is APK and want to switch to App Bundle (AAB) which will become compulsory in August 2021.

Steps for...

 

This is a cross platform example that adds CKEditor rich text editor using WebView: https://ckeditor.com/ckeditor-5/
Make sure to read CKEditor licensing and pricing...

 

Generate random valid EAN13 barcode string:

Public Sub BarcodeEAN13() As String
    
    Dim brcod As String = Rnd(100000000,214000000)
    brcod = "950" & brcod  '<<< change the beginning 3...

 

After having used the RSS Viewer library in the past, and now finding that it won't function with my secure sites, I decided to start with Erel's XUI CustomListView example and then...

 

Here is a nice tool that visualizes the JSON like a diagram. Pretty cool.

JSON Crack - Visualize Data to Graphs

Innovative and open-source visualization application that transforms various data formats, such as JSON, YAML, XML, CSV and more, into interactive graphs.

jsoncrack.com

 

Every developer must understand this article if developing any kind of network communication app.

Android os recent versions put end apps users privacy at the heart of its platform, the network...