Tutorials & Examples

This is an example in response to this post and extension of the example posted here.

Private Sub Button1_Click
    #If B4i
    Label1.Font = CreateB4XFont("D3-Biscuitism-Bold"...

 

A B4X project example to use Localizator in B4XPages
The device locale is selected for B4XCombobox by default.
This is answer to this question...

 

Last year, I commissioned Biswajit to write a library for the new Google Play Games Services library. To manage the complexity of the code, I wrote a class called...

 

Check this other excellent example from @Jack Cole.

To help the new members to make money with B4A, I tried to compile all the relevant Admob code (except mediation) of the...

 

This example is deprecated, see Midi Monitor2

This is the last example for now, it provides a midi monitor for messages based on the midi channel that the messages are played on.

It...

 

This is a rewrite of the original midi monitor example as a CustomView in a B4xPages project. It eliminates the need for threading and the AcceleratedSurface libraries.

...

 

This is the simplest of the examples and just loads and plays a midi file. It requires the Midi System Lib available here: https://www.b4x.com/android/forum/threads/midisystem.50106/ and...

 

Good morning to all of you,

some times I find it easier to make notes on a paper with a pen. I am a visual person and I understand something better this way. At several times I move my notes to...

 

Hello everyone, I'm sharing a basic example where I integrated several options [B4APages and] so that a new member can start developing their application.
I hope it is useful.

Hola a todos, les...

 

Hello everyone, it's been a while since I wrapped the EasyAR SDK Library which can be found here I haven't had much time but I decided to create a small example to learn how to render...

 

Installation instructions:

- Register your app in Google developer console: https://console.developers.google.com
You need to enable Google Maps Android API.
Then click on...

 

Android has very good support for custom input method editors (IMEs).
The downside for this powerful feature is that interacting with the soft keyboard can be sometimes quite complicated.

This...

 

In most cases AppCompat is no longer needed and will only make things more complicated.
B4XPages example with dynamic menu...

 

An example of sending data from device A and display on device B screen using MQTT protocol.
This is one of the solutions to this thread.
The code is kept since Aug 2023 but I don't see any...

 

This is an example of updating app to newer version.
In real usage, the new apk should be downloaded from a server to File.DirInternal.

Note:
In this example, the apk file (version 1.01) which is...

 

An example of sending data from device A and display on device B screen using UDP protocol.
This is one of the solutions to this thread.
The code is kept since Aug 2023 but I don't see any...

 

This example is a response to this thread.

You can click the labels to edit Player's name and score.
The results will be showed after click on OK.

Player's name...

 

A large button is displayed. When the user presses on the button, the user is asked to say something.
The voice recognition engine converts the audio to text.

Then the text is converted back to...

 

I developed a two-way chat system using ServerSocket and Socket in B4X. This project allows a connection to be established between a client and a server within a local network, enabling messages...

 

Hi All.
I made this example for a chatbot app here on brasil and now i want to share it here.

This example use xCLV and IME lib (Already in B4A).
The messages fit...