Tutorials & Examples

Online classes featuring B4A-based Android Accessory, Bluetooth and TCP/IP applications will be offered by Design News beginning June 24, 2013. The 5-day run of classes will be presented by EDTP...

 

Hi,

Further to a post I made in another thread. Below is a service code that can be called to get the elevation data from the google API.

#Region  Service Attributes 
   #StartAtBoot...

 

Introduction

This tutorial deals with installing the Arduino IDE onto the PC and ensuring that we can compile a program. We are following the “Installing the Arduino software and necessary...

 

Hi,

i would like to share a code to transform and compress a database of MySQL to SQLite. I use it in Cron (automated task) to create a clone of my main database. It's hard to find a real good...

 

With thanks to NJDude who helped me with the designer script.

Say you have a function or a class that isn't working right and you need some help from the forums. Its a good idea to include a...

 

Basic4android v2.00 adds two new access modifiers: Public and Private.
This tutorial will cover the rules which determine when a variable or a sub can be accessed from outside.

Note that the...

 

I have installed the trial (b4a-trial.exe 3215KB) on WinXP and get error :
"The application failed to initialize properly (0xc0000135)"
Can somebody help?
thks

 

Hi all,
I've found and interesting article posted by Erel inside the "bugs & wishlist" section that deserves to be post in this section (and maybe as evidence article inside tutorials"). It deals...

 

Needed this for my program, maybe it will be of some use to others, too:

Sub Implode(glue As String, pieces() As String)
   Dim result As StringBuilder

   If pieces.Length = 0 Then Return ""...

 

In building apps, content and appearance are both important, as it is in the design of most everything.

Unique colors make your apps pop and look different from the run of the mill stuff out...

 

I've been experimenting with GPS tracking using the api at Tiny Geo-coder | The fastest way to find latitude and longitude

I make a url and send a request to...

 

Hi all

*EDIT3*

For a much easier to set up and faster Android emulation please now look at this thread:

GeanyMotion...

 

B4A: Getting Started for Delphi Developers

Borland introduced the Delphi programming environment in 1995. At the time Delphi was a revolutionary new tool for Microsoft Windows-based application...

 

Attached is a little program shows how to read a directory content, show the filenames in a listview, and showing an example of the selected image file in imageview.

Duplicated from the...

 

Here's a quick example of voice recognition.
It just displays the results to the log window.
This example shows all the different recognized patterns that are returned by the Voice Module...

 

As a Development Team Leader, I like my code to be "just so". I also like my documentation to be "just so".
I am humble enough to know that I don't know everything, but I do know what I like...

 

Send the following to HttpUtils or whatever:

http://maps.googleapis.com/maps/api/geocode/xml?latlng=40.714224,-73.961452&sensor=false

Substituting the lat/lon as required...

 

Hi everyone not sure where to post this but Basic4Android works on LinuxMint 11 :icon_clap: using VirtualBox (non opensource version) with XP SP2 installed (DotNet 2.0).

No problems at all...

 

My OS of choice is Linux (Mint-11) so having to dual-boot out to Windows any time I wanted to run B4A was a pain. I tried running B4A via VBox, but when bridging to my android device I got a list...

 

Hi to all,

I´m not sure if this information is useful...
I was not satisfied with the emulator and started looking for something different.
At Redirection you can find readymade images...