Tutorials & Examples

It may happen sometimes that, if your dealing with complex non-integer calculations, your code may not perform exactly the way you want to. I came across this problem when I was trying so create a...

 

What is it?
AutoStarts is an Android based software package for auto starting apps on your phone or tablet at bootup. It was mainly written to support the eHome product. It is fully...

 

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...

 

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:

#Region  Service Attributes
    #StartAtBoot: True
#End Region

Sub...

 

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...

 

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...

 

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...

 

[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...

 

You can play around with this. Posting the following:

B4A project (BitmapMeshView.zip)
Java Code (src.zip)

Amend the Java code to your liking.
Click on the blank screen once the project has...

 

Hi to all,special Erel
I have a source code that i gift to forum and all programmer in this forum
It is look like the Broken LCD App in Android app store.

you can see tutorial from below link...

 

The attached project is a "short cut" that will enable you to create Progress Indicators for your projects. It makes use of GIF files to simulate the progress indicators. The B4A...

 

Hey guys!!

Here's a simple example of a 2 player Pong game, using nothing more than the core library.
Please keep in mind that this is just the frame-work for what could be a more advanced game...

 

Have some fun



https://developer.chrome.com/apps/getstarted_arc

 

The attached project creates 6 x digital clocks (simulating 7 segment display). It will display the default time of your device on all 6 the clocks when the app is launched. Click on...

 

Hi.

This is example with two simple classes "ParallaxLayer" and "ParallaxBackground".
It help us to make scrolling backgrounds very easily in just few lines of code and
"unlimited" number of...

 

I thought I'd provide an interesting look at how well LoadBitmapSample works.

My current Game App that I'm working on generates a Release APK of 10MBytes in size.
The App has the following...

 

Hi

I would like to share with you this small example on how to use ABPhysicsEngine and GameSprite View together.

I would like to thanks the authors for those greate libraries...

 

Noting other than the B4A core lib required...

 

The attached project has a dual purpose:
1. Send Morse Codes with the camera flash
2. Serve as a Torch

The Morse Code functionality might be useful when you are lost in mid ocean and need to...

 

See the attached project. It uses a library that wraps a project that you can find here. There are files in the Objects/res/drawable and Objects/res/values folders that this...