Tutorials & Examples

This example shows how to create an app that can act as a sharing target. It will be listed in the list of apps that show when the user shares an image.

The first step is to add an intent filter...

 

Hello team,

If you want to scan QR code from a file (Bitmap or pdf) you can try this code:
You need PDFium and Barcode Reader

'Code module
'Subs in this code module will be...

 

If you receive an email from google announcing the new 15% service fee (instead of 30%) that looks like this:

I was a little confused of why do I have to create a group if I only...

 

This is a B4i + B4A example. It adds a dynamic badge to the menu icon. It also shows how to update menu items at runtime.

Don't miss:
1. B4A - theme settings in manifest editor.
2...

 

Hi I share a simple solution to calculate the distance in km between two points on MapFragment. I hope it will be of help to anyone who works with the GoogleMaps v2.50 library.

The coordinates...

 

This tutorial demonstrates how the custom build action feature can be used to add a file during compilation with the compilation time and an automatic version number that is incremented with every...

 

Créer un Slide Menu parfait et rapide seulement avec un Panel .
(Create a perfect and fast Slide Menu only with a Panel).


Nous allons créer un Chat dans notre prochaine vidéo...

 

Core Programming Is a group chain of Programmer working on the development of new Features.

Here is a channel to teach newbies how to get started working with B4A and it is a channel to...

 

This example uses inline Java with JavaObject to allow creating custom context menus when the user selects text.

To use...

 

The JSON libraries, which are internal libraries, were updated. The new version is 1.20.

There is a new JSON type which is used to convert maps or lists to json strings and vice versa, using the...

 

This is a sample project to demonstrate how to expand or collapse the calendar and at the same time adjust a listview below it...

 

This example demonstrates several things:

• Cross platform code and files, similar to the way XUI2D games are...

 

Hello all,
Well here we are with a simple example on how to use the JSON generator, this applies to B4A, B4J and also B4i.

I've created 5 different examples using B4XPages for new B4X developers...

 

Full list of B4J Server Examples:

https://b4x.com:51041

If there are other online tools that simplify programming with B4X...

 

A simple, cross platform example that reads data from a database and adds it to a xCLV.

Database source: https://www.sqlitetutorial.net/sqlite-sample-database/

The...

 

Here's an example how to generate a QR code containing a RSA Public Key (can be any data you need) in B4J and scan/load the key in B4A (based on the B4x QR code examples from Erel).

Some apps...

 

Better to use BitmapsAsync: https://www.b4x.com/android/forum/threads/b4x-bitmapsasync.119589/#content


Example of showing online images, which are downloaded from...

 

I would like to list here and give some tips where I get my design ideas for the apps I develope.

1. Very simple, for example i want to design a Bottom Card, then i type on google images...

 

Hi,

I decided to post this working example in the hopes that it can be useful to some people, and also maybe eventually someone will update it. I find database one of the most useful things in...

 

Download :

FlutterInterface