Tutorials & Examples

Please first follow the installation and configuration instructions in these tutorials:
Installing Basic4android and Android SDK
Hello world - Installing Android Emulator

In this...

 

It began in the english Forum.

In the english part of the forum i wrote an ftp example for @schimanski a few days ago which uses a "FTP Download Queue". all files are put into a list...

 

The attached example shows how to read any xml structure and store the results into a SQLite database table using a service

The example uses dbutils and a webview to show the results very...

 

Pending confirmation by Erel, I post three functions about arrays and maps that may be useful.

The first is to verify that an object variable is an array:

Public Sub IsArray(Var As Object) As...

 

Hi,
I want to share with you one method to display math equations and formulas with a very good result without internet connection.I'm using it in one of my apps(in developing) and works fine with...

 

How do I browse and select a picture from the gallery?

:sign0163:

 

This sample will show you how to print from your smartphone or tablet using Google Cloud Print (login required).

Requirements:

1 - Google GMail account.

2 - The web browser you...

 

One of the new features of Android 4 is the more powerful recent apps list. The user can remove tasks or applications from the list with a swipe gesture.

The result of this action is not fully...

 

This tutorial describes the steps I took to design the database for the Pre-Algebra Tester app available on Google Play.

This is Part 1 of a potential series that will describe how I...

 

This example demonstrates how you can create an app that looks and behaves differently depending whether it runs on a phone or a tablet.

The app layout is simple.
The main screen includes three...

 

This post is aimed at those who may be new to programming concepts as well as b4a.

There are a lot of posts on the forum about wrapping java libraries for use with B4a, but that's not the only...

 

I hope I have got this example right. Any positive criticism or improvements will be welcome!
I have made this to try learn and understand how this all works. This could also help others to...

 

Your apps will run on OUYA just fine, normally.

It has no sensors. This includes microphone (so no voice recognition), gyroscope, compass, accelerometers, orientation, light. It has nada. It...

 

Hi,

For an app i'm working on I've created this settings menu class. Currently it is used to set a global value called language in the main activity. Of course you...

 

For new games it is recommended to use libGDX. See these tutorials:
How to make games
[URL='http://www.b4x.com/android/forum/threads/32592']Introduction to the libGDX library[/URL]

GameView is a view that allows you to draw hardware...

 

Forward Word​

So, while I'm building my first app, suddenly I came over this example from Erel. Great for my app but, as you may know, even though 75% of the worlds...

 

I'm just playing but play along with me, here's a very simple B4a project which you can load up.

Please change it and post your version here.

I like to move it move it.

ian

 

Alright, here is part 3 of the Hangman Tutorial.

In part 2, we added the ability to import our words from an external text file by using File.ReadList to generate a List (which we stored in...

 

Ok, we are back for part 2 of the hangman tutorial. If you haven't seen part 1, here is a link: http://www.b4x.com/android/forum/threads/hangman-tutorial-part-1.32893/

In part 1 we designed...

 

You can find Game controllers as iMpulse Controller.
It works by Bluetooth. So your App can have remote control
http://www.impulsecontroller.com/

This device need Android 4 or higer...