Tutorials & Examples

Erel · Jun 12, 2012

Basic4android v2.00 adds support for classes modules.

Classes definition from Wikipedia:

In object-oriented programming, a class is a construct that is used to create instances of...

SB Creative Labs · Sep 20, 2011

Hey fellow B4Aers, I was wondering if any one has a code snippet for storing highscores in a app. I have been searching and nothing. I just need that first shove and i can take off from there...

Erel · May 11, 2014

This tutorial explains how the new conditional compilation feature can be used to change the app icon and the assets files based on the chosen build configuration.
See this tutorial for more...

MarcoRome · Nov 12, 2014

Hi All, this is an little tutorial to implement "App-In consumable purchases"

B4X:

Sub Process_Globals
    'These global variables will be declared once when the application starts.
    'These...

Mikelgiles · Aug 11, 2015

Where in the forum should I look for help on how to send a SMS message or a eMail from a smartphone. I am sure there must be documentation on how but I have not found it.

timbald · Apr 21, 2015

I hope this is the right sub topic to post this under. Didn't think it fitted anywhere else.
(Erel, is there a place for a General sub topic??)

I have recently written a blog post on my...

agraham · Nov 3, 2010

Introduction

A program called adb.exe - Android Debug Bridge - is the key component that is used to communicate between programs on your desktop and the emulator or device. adb can be...

Erel · Jul 21, 2011

Please start with the first part of this tutorial if you haven't read it before.
In this part we will build a "quote of the day" widget...

Erel · Nov 3, 2010

New video tutorial:

Lets start simple:
Each B4A program runs in its own process.
A process has one main thread which is also named the UI thread which lives as long as the...

JakeBullet70 · Feb 11, 2014

Hi all!

Here is what you need to auto start your app at boot up.
Create a service module and paste in the code below:

B4X:

#Region  Service Attributes
    #StartAtBoot: True
#End Region

Sub...

anallie0 · Apr 7, 2015

Hi
The application I'm writing I need switches, but not being an expert I arranged with some simple line of code. The result is good and does its work.
I used an image view and an int variable...

omidaghakhani1368 · Jul 23, 2015

Hi
I found a site that create ui(contain many views) and relate with together
I cannot explain complete please visit it
fluidui.com

corwin42 · Feb 29, 2012

Search is a core feature of Android. You can use a configurable standard search dialog for performing searches in your app. This search dialog can also be used within a Basic4Android App (with...

stevel05 · Jan 6, 2014

Here are a couple of routines that may come in handy.

The first adds a background to a view which can have a fill color, rounded corners and a border color. This is useful for picking out views...

Gennysama · Jun 6, 2014

With this service, you can make some push notification with a .txt file.

persianpowerman1 · Jan 5, 2014

hey guys... since we cant enter text but only select in spinner...
i have a small simple concept that can make it like our old VB combo box

its got to do with... aligning an edittext and a...

Erel · May 8, 2011

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...

LucaMs · Jul 13, 2015

[EDIT: my Adapt your layouts using SetLayout is more useful]

Waiting for this feature in the Designer
(I don't know if Erel will add it, see these threads...

Erel · Nov 22, 2012

Better example is available here: https://www.b4x.com/android/forum/threads/mjpeg-cctv-server.73792/

This example is made of two components:

Client - Basic4android program that takes...

eric Allen · Jun 28, 2015

So Erel pointed out to me about my question about ui and scailing. He said to use percentages. So I did some research. I looked up how to do it in html5 and verious other languages. So I was...

Tutorials & Examples

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Classes tutorial

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How to add highscore code

Change Icon and Assets Files based on the Build Configuration

In-App consumable purchases

Where to get help on sending SMS or eMail

Running B4A on a Mac - my experience

Connecting your device to the IDE

Android home screen widgets tutorial - part II

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Android Process and activities life cycle

Auto starting your app

Simple switch button with image view

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Create online UI flow

Using standard Android search dialog with Basic4Android

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Add border to Views and change Checkbox graphic

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Very simple push service with a txt file

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Simple ComboBox concept: WORKS!

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Debugging android applications

Create your layouts based on percentages

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Android based Closed Circuit TV (CCTV) example

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game scailing (ui game objects ... etc)

Tutorials & Examples

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Privacy & Transparency

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