Tutorials & Examples

Latest version available here: https://www.b4x.com/android/forum/threads/b4x-dbutils-2.81280/

The DBUtils code module is designed to help you integrate SQLite databases in your...

 

Implementations of sorting algorithms are useful for teaching fundamental concepts such as algorithms analysis, complexity and data structures.

The following code includes implementations of the...

 

Hello Everyone,
wants to have a two dimensional database.
Is it feasible using the great DBUtils by Erel.

the table should look like this...

 

I have several lines of data like this in a file
1,1000,1000,point1
2,1027.699,1030.228,point2
3,1045.671,1070.345,point3
4,2345.123,1098.346,point4
.
.
etc.

When I enter a point number...

 

Just curious as to which device(s) other than the emulator are you using for testing your application. Phone or tablet? Which brand/model/where purchased,etc.? I used a borrowed Cricket android...

 

Hello,
I am new to this forum, I have just installed the IDE.
Congratulations on the ease of use! Having messed around with WinDev for a while, which costs a fortune compared to B4A I am...

 

Here is another ScrollView example with:
- adding a row
- moving a selected row up and down
- mono-selection, clicking on one row selects it, clicking on another row unselects the previous one and...

 

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

:sign0163:

 

Hi Everyone,

Until the mapview becomes available, I have managed to "squeeze" the googlemaps V3 JS API into a webview for an app I am working on :sign0060:

The benefit of the JS map over a...

 

Tutorial covering the new "Rapid Debugger" deployment mode is available here:
Rapid Debugger

This tutorial explains the debugging features added in Basic4android v1.50 as well as the...

 

I want to collect useful tips for developers who are starting to develop with Basic4android.
I'm deeply familiar with Basic4android and therefore not always aware of difficulties that new users...

 

Several developers were interested in adding support for signature capturing in their Android application.
The attached code module makes it easy to capture the signature and save it to a file...

 

This is tutorial of how to make a splash screen in B4A. There are 3 sections. Just copy and past the code. In the designer save the layout as "LayoutMain.bal" and make a "Panel1" in that layout...

 

OkHttpUtils2 is now available. OkHttpUtils2 is an improved version and is recommended for new projects. You shouldn't use HttpUtils (v1)!

HttpUtils is made of a code module and a...

 

SQLite Viewer is an open source application that allows you to view the contents of SQLite databases right from your Android device...

 

I'm trying to make a app with "phone events",
ex. get the number of incoming call into a textbox
ex. is phone ringing ?
iex. is phone idle ?
etc, etc

I'm missing some kind of library for...

 

Below is a table listing features of Visual Basic 6 and their equivalents in B4A.

If you find errors or wish to add other features, post a reply here to have your input integrated into the table...

 

The following video is an example of creating a hello world application: YouTube - ‪Basic4android - Hello world‬‏

Note that there is one step missing in the video. When you first run...

 

Attached you find an example with a ScrollView with a Panel higher than the screen.

The layouts are designed in the Designer, not in the code.

There are 2 layout files:
- Main with the...

 

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...