Tutorials & Examples

Simple example of a foreground service that keeps the process running in the background. The current location is shown in...

 

There are several versioned components that affect the compilation process and the runtime behavior of our apps.
The purpose of this tutorial is to explain the differences between them and help...

 

Hi everyone, i've been working with B4A since 2016 or maybe 2015 and today, after a request from a client. I needed to send a PDF to a specific number in whats app.

After two days, i finally...

 

Hi. Please place any new questions or comments about the B4X Browser here.

 

The standard example just converted. Don't know If someone did it before (so far). Might be happy to remove this post.

 

Download the Library for free here : Download

 

Hello All,
If you're not experienced with using xCustomListView (xCLV) with Lazy Loading (LL) when it comes to loading long lists of data, then I strongly suggest that you read the following post...

 

hello, a small library of TessBaseAPI "tesseract4android-2.1.0" Ocr, you need to download tesseract4android-2.1.0.aar and junit-4.4.jar as Depends, for the tessdata languages...

 

This is a exmaple project to show the required field feature in the AS TextFieldAdvanced...

 

Tutorial – Running B4A Apps in Split Screen Mode

I’m learning this as I go along so there may be errors of fact. If so then post a correction below and I will modify this tutorial...

 

I needed to parse markdown code as HTML, and since you guys have given me so much code I felt obligated to share it...

 

A small, cross platform, example of using the new anchors feature of BBCodeView.

It reads a CSV file with information about US politicians. The data is used to...

 

Hello, after 3 days work on it, it is finished.

The goal was to expand the Eddittextbox automatically like WhatsApp here:


And i want to share my Code with you, to save time for...

 

This is an extension for the AS_Settings library, if it activates this extension, then you can select settings via a new type.

Guide

1. Download...

 

This is an extension for the AS_Settings library, if it activates this extension, then you can select settings via a new type.

Guide

1. Download...

 

This example not only retrieves the first and last word of a String, but also sets a Label with the first letters of both the first and last words.
I use it to populate a CustomListView with...

 

This method uses the F5Steg and PackageUtils libraries from ProBundle.

There's a demo available in the Play Store...

 

On Telegram there is a group named 'B4A', I found the source code there on that group.
Hope it may help others.

I wanted to get the path of Folder when a file is selected from...

 

Hello.
the project was prepared using only the libraries in the forum.

live line chart #Johan Schoeman...

 

There are many occasions when you need to have multiple labels which all size themselves to their contents and also align with each other with no space.

The solution to this is to use...