Tutorials & Examples

Hi all.
I found this example in some old folders on my pc and decided to share here.
it is a simple Fidget Spinner example on B4A

Download Here

Ps: on the zip...

 

Hi all.
I found this example in some old folders on my pc and decided to share here.
it is a simple game example to punch the president

This example...

 

Hi all.
I found this example in some old folders on my pc and decided to share here.
it is a simple example of how hide the packagename and a user agent on a webview.

This example use the...

 

Hi all.
I found this example in some old folders on my pc and decided to share here.
it is a simple example of how send a firebase notification via php

<?php
        $url =...

 

The purpose of this framework is to allow you to easily add different types of charts to your projects.
The current version supports pie charts, line charts and bar charts.

The framework is...

 

Google has changed their policy regarding the following permissions:
READ_SMS, SEND_SMS, WRITE_SMS, RECEIVE_SMS
READ_CALL_LOG, WRITE_CALL_LOG, PROCESS_OUTGOING_CALLS

Only the default phone or...

 

As explained in this tutorial all store apps will soon be forced to target the latest SDK.

This means that we can no longer rely on the OS backwards compatibility features and need to...

 

I found a Youtube video showing you how to install Android 8.0 on a Virtualbox.
This gives you Android running on a desktop (virtual) machine, and it is all free!
(I knew you'd like the "free"...

 

Hi All.
Here is a very very simple example of how make a chat using clv.
the text and name is ajustable automatic, you can receive any text and the code will ajust using the correct size.

The...

 

A lot of developers like me use php as the backend component on a server to communicate with B4x apps. My intention is to create a thread with some "How to's" and best practices. Please feel free...

 

This guide is obsolete ! It is no more updated.
Please use the B4X Booklets.

A User's Guide in pdf format is available here : www.b4x.com/android/files/UserGuide.zip

This...

 

This simple example shows how to add & access views (buttont, labels, imageviews, scrollviews) to get a nice & good looking layout.

I don't use dip (except at one code line) to have a "fixed &...

 

This example shows how to filter the contents of a database and load the results in a listview using an edittext. for each letter entered in edittext the results are shown in the listview. It...

 

Don't use this. SimpleMediaManager is 100 times more powerful: [B4X] SimpleMediaManager (SMM) - framework for images, videos and more

Downloading images with HttpUtils2 is quite simple...

 

During the introduction to Amir_RecyclerView (ARV), it was necessary to understand the basic relationships between data and display.

Spoiler: Standard Listview

ListView is a view group that displays a list...

 

I happened to come across a very well written, and absolutely beautifully illustrated, article on how to best use animation in UX. I thought the forum might appreciate it, so here’s the link...

 

During the basic training in Amir_RecyclerView (ARV), a small test project was created, which may help RV newcomers to familiarize themselves with RecyclerViews.

Topic: "React to...

 

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...

 

One of the challenges that developers of any non-small Android app need to deal with, is the multiple possible entry points.

During development in almost all cases the application will start from...

 

See here: https://firebase.googleblog.com/2018/09/handle-fcm-messages-on-android.html?linkId=57036840

There are 3 types of messages you can send combined with your app's state (fore- or...