Tutorials & Examples

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...

 

This is an ULV example I wanted to share for a long time, since I thought it was *very* cool.

It demonstrates:
- Sticky headers
- Swipe gestures
- Animations (appearing out)
- Selected State...

 

Hi

Here is a tutorial that shows the steps of how to make an Android connection to MS SQL Server using jRDC2.

Download tutorial here:
Attached the Mobile...

 

In this example we add a MiddleButton that is larger than the internal one and is outside the TabMenu.

...

 

Starting from B4A v5.0, B4A-Bridge over Bluetooth is no longer available. You can use B4A-Bridge over wifi or USB debug mode to connect the IDE to a device.

By creating a mobile hotspot you can...

 

Please test scanning of your NFC enabled credit card using the APK in the download link below. Please ensure that you have enabled NFC on your cell/device before you do a scan - the...

 

Hello hope your'e well.
Apps are getting more and more complicate and to work with the user needs a manual. This examples shows how you can add an help dialog to your B4XPages Project. The help...

 

It's time to learn how to use MQTT: https://www.b4x.com/android/forum/threads/59471/#content
It is simple and powerful. In most cases MQTT is the best solution for low level networks. Low...

 

Hello
This is an example of how to back up and restore the SQL Lite database as the database produces three files with three extensions
with the following extensions 'db.db'...

 

For the First I said Thank Too Much For Great Mr.Errel That my Inspirator, StarDust and All Of member that i can't say person by person, i wish yours appologize of my bad english, this my first...

 

android 12

 

There are many ScrollView examples on the forum, I made a summary of them for my own use and I think it would be interesting for others.

Creating a table view based on ScrollView...

 

If you want to check if the application is running on a Chromebook (for example to do some specific GUI reconfiguration to run in a resizable Window), you can use the following routine.
Hope it...

 

I had to deal with a database format transformation problem from Firebird to SqliteDb
I want to share my experience because I've already seen some users who asked questions about Firebird...