Tutorials & Examples

New feature added in B4A v10.0, B4J v8.50 and B4i v6.80. It will also be added to B4R.

Code comments can include clickable links...

 

B4XPlusMinus is a cross platform control introduced in XUI Views v2.05: https://www.b4x.com/android/forum/threads/b4x-xui-views-cross-platform-views-and-dialogs.100836/...

 

Ola

CLASS

Class - Animation - Animatedarrow - Focus The User Attention [b4x] [xui]
Class - Audio/video - Mjpeg Decoder [b4x] [class]
Class - B4x - Bytesbuilder - Simplifies Working...

 

Ola

Below is an overview of everything posted by Erel based on Walt's B4X Goodies. Hope it helps someone. We updated the OverView Creator to be now based on BANano, here is the post...

 

dear all,
i am newbie in b4a, I would like to know if anybody had written a sample program which using cpcl (mobile thermal printer) (for example zebra rw420/zq520) to do printing from b4a apps...

 

With newer Android versions came more options for power saving and permissions we have to deal with. There are a lot of threads about FCM messages not arriving or beeing delayed. Here's a small...

 

I have been looking for ages for a suitable music renderer to use with Android, I looked at ABC4j, but it is built for Swing views and is not an easy port for Android.

I recently came across ABC...

 

B4XPages is a library that serves two purposes:

1. Make it simple to develop B4A apps by solving almost all of the challenges involved with Android complex activities life cycle...

 

1. Take Erel's QR/Barcode-Reader example: QR
2. Change/add the following:

In the manifest change the last line to "android:value="barcode,,ocr,,face""

'************ Google Play...

 

Hello B4X'ers,
This morning as my new clients are currently beta testing software that I developed for them using B4J , I thought to myself lets create a quick and simple game using B4A for the...

 

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I started a channel in youtube for B4A. Erel made some other tutorials which you can find...

 

Hey, I found this interesting website today on Producthunt.com.

Wigglegram - 3D wigglegrams for Android - Product Information, Latest Updates, and Reviews 2024 | Product Hunt

Wigglegram is a series of photos of the particular object from a different angle. When the photos are combined in a short animation they become three-dimensional thanks to optical illusion! Make the 3D photo simply and easily thanks to an innovative app called Wigglegram. The app contains...

www.producthunt.com

Create a mobile app website in 60...

 

B4A, B4i and B4J splash screen implementation. The implementation is different in each platform.

1. Don't miss the manifest editor code in B4A.
2. Don't use %y in the code. Use Root.Height...

 

This simple example illustrate how to verify user phone number using self sms.
The example send sms from user phone to his/her phone.
No need for extra external third parities sms gateway.

FAST...

 

I am happy to announce that the both the paperback and electronic versions of the B4A tutorial and reference book “B4A Rapid Android App...

 

I hope this example helpful
It will check if the device is rooted or no.

 

A large button is displayed. When the user presses on the button, the user is asked to say something.
The voice recognition engine converts the audio to text.

Then the text is converted back to...

 

Before some time I have posted my findings upon an application that allows you to test WebAPIs, tinker with them and eventually use the JSON in your projects. This application is postman. Here is...

 

Requires B4XTable v1.01+...

 

This is an example of creating a custom parser for...