Tutorials & Examples

When using an online repository such as GitLab, you can add a file named ".gitattributes" with the following content:

*.bas gitlab-language=vb
*.b4j gitlab-language=vb
*.b4a gitlab-language=vb...

 

I found it hard to find a solution to a problem that I think someone else could have
if you leave a service running with:

#StartCommandReturnValue: android.app.Service.START_STICKY

or

...

 

Dialogs v4 is an extension to @agraham original dialogs library. It requires B4A v7+.

The main changes are...

 

Hey guys!

This forum and Basic4Android has helped my career prospects greatly, so I thought I'd try and do something useful...

As some of you know, I've been working on an Android Launcher or...

 

A few days ago I've helped a developer with implementing a MJPEG client: https://www.b4x.com/android/forum/threads/73702/#content
It was a good experience as while implementing it I've...

 

Hi everyone !

I would like to share my own way to manage multi languages for my Android App.
I'm sure there are more than one method to do it, I just want to share mine.

This functionnality is...

 

UPDATE

Please ensure you use https:// to call the Google fcm api. "Out of the sudden" one of my apps didn't work anymore

$ch = curl_init();
        curl_setopt(...

 

This is an old tutorial. I recommend to instead watch the visual designer video tutorial: https://www.b4x.com/etp.html

There are several features in B4A that help you target Android...

 

Edit: Tutorial about BitmapCreator performance: https://www.b4x.com/android/forum/threads/b4x-bitmapcreator-maximizing-performance-with-bc.93907/


I made some tests to better...

 

Ciao a tutti, ho creato un nuovo corso rivolto a chi già si muove un po con B4A e non è proprio alle prime armi. Il...

 

This tutorial will demonstrate how you can use CustomBuildAction attribute to deploy to multiple connected devices at once.

The "additional" devices should be connected in USB debug mode. This...

 

Hi everyone,

I do not know if this is a suitable tutorial for this forum but I just found out and I am absolutely thrilled with it. There is a way to send SMSs from your mobile phone even from...

 

The purpose of this tutorial is to show a way of compiling Kotlin into your developed library as a “fat” JAR (a JAR file containing all necessary dependencies and classes bundled in).

Compared to...

 

Started here i released a tutorial about wrapping a library for b4a.
Basically this is the same here but i´ve caputed the hole process

Have fun (or be bored watching it). Hope it helps a...

 

Edit: If you are using B4A v7.8+ then a newer version of B4A Sdk Manager is preinstalled. Follow these instructions instead: https://www.b4x.com/b4a.html#installation

The GUI...

 

1. This tutorial is about BitmapCreator v3.5+.
2. It is relevant for B4A, B4i and B4J.
3. The features discussed are only needed when making hundreds or more drawings per second.

Drawing...

 

I know it has already been said that it is not easy to change colour of the progressbar.

but would this solution be possible to use within B4A?

How to Add Text Over a Progress Bar on...

 

This is a new feature added in B4A v8.0.

Starting from Android 8.0, services cannot be simply started while the app is in the background or not running at all. Background means that there isn't...

 

XUI library v1.4 adds support for asynchronous msgbox dialogs.

The API is simple:

xui.MsgboxAsync("Hello", "World")...

 

B4A Bridge connect to MEMU? Yes, you can.
Follow all instruction from this video:
I tested and work!!! (see images attached)

Thanks for TechAndMore (YouTube)