Tutorials & Examples

Hi,
How to send / trigger the KeyCodes.KEYCODE_BACK at runtime without user clicking it

tks

 

Here is my first tutorial for the community!

This tutorial will show you how to sign a B4A generated apk with a non-B4A keystore. I needed a way to do this for myself since I had some apps out...

 

The anchors feature is simple to use and is...

 

JSON format is a a format similar to XML but usually it is shorter and easier to parse.
Many web services now work with JSON. JSON official site: JSON

Using the new JSON library, you can...

 

The code in this tutorial should not be used for new projects.
New tutorial: https://www.b4x.com/android/forum/threads/android-bluetooth-bluetoothadmin-tutorial.14768/#content

This...

 

Large projects and especially projects maintained by a group of developers usually require a source control system.
Using SVN with Basic4android is quite straightforward with a client tool such as...

 

Hi there

I'm hoping there are other methods of doing this..., if so, let's please share.

Anyway, a client was indicating the app I just sent does not work on their S7 samsung phone. So me, #bang...

 

This is the same project as what you can find here wrapped by @somed3v3loper - but only converted to inline Java Code. It was originally posted here

Copy...

 

On your form you use an EditText to input time. If you want to calculate with this, may be the following example will help:

Sub AddTime(OriginalTime As EditText,HoursToAdd As Int,MinutesToAdd...

 

 

In this tutorial i will show a way of using MobileDeepLinking in your app.

To use App deeplinking in your app to you need to setup your manifet to do so

Lets start with it:

Edit your...

 

Digi XBee modules are a great solution for wireless communication. Using two or more XBee modules you can create a wide area wireless network. The maximum range depends on the antenna and...

 

Hi All,

With RDC i try to load blob and fill in to the imageview, but not success. Can anybody help me to find what is wrong wih my script :

        If Job.JobName = "DBRequest" Then...

 

As you know, Map is a kind of list of pairs of data; each pair is composed of a key and a value which can be of any type.

An example that I believe can be useful:

You have a beautiful table...

 

This intends to be a collection of my work here in b4x, this will cut accross the areas.

Code Snippets

MSMySQL_SelectHelper
MSMySQL_DeleteHelper
MSMySQL_InsertHelper...

 

Some more information regarding the deprecation of the AbMob SDK v6.4.1:

The email you have gotten about the SDK needing to be higher than v6.4.1 refers to a legacy, standalone Mobile Ads SDK...

 

While usually interchangeable, we should all be aware of one very important difference between these two cycles.
The For...Next cycle caches the "goal", the Do...Loop does not...

 

Here' s a batch file that will back up all your source files and zip it with 7zip with the datetime stamp on each successful compilation. Only external prerequisite is 7zip which is free.

It...

 

The licensing library allows you to use Android market licensing service to verify that the user is allowed to access your application.

Your applications sends a request to the local market...

 

This is a very, very simple project implementing a slide switch with B4A code only. Track flag1 and flag2 to know the state of the two switches (i.e are the switches on or off)...