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Welcome to B4X forum!
B4X is a set of simple and powerful cross platform RAD tools:
B4A
(free) - Android development
B4J
(free) - Desktop and Server development
B4i
- iOS development
B4R
(free) - Arduino, ESP8266 and ESP32 development
All developers, with any skill level, are welcome to
join the B4X community
.
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Latest activity
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omo
replied to the thread
Android Question
(Solved)-Sub complete signature does not match expected signature.
.
Yes, part of the solutions I tried before now was rewriting the entire sub two times to return Boolean, but still didn't work. But what...
Apr 6, 2026
Sagenut
replied to the thread
Android Question
(Solved)-Sub complete signature does not match expected signature.
.
Code is pretty long and hard to follow without executing it in a project. I have just a suspect here Sub DownloadAndSave (Url As...
Apr 5, 2026
T
Tonrad
replied to the thread
iOS Question
[SOLVED] B4i v10 compile error
.
Yes, i'm using v10.02
Apr 5, 2026
omo
posted the thread
Android Question
(Solved)-Sub complete signature does not match expected signature.
in
Android Questions
.
This error has been a serious headache. it is very stubborn and no solution ever tried seems to work. Grok, Gemini, and other tried...
Apr 5, 2026
Xfood
reacted to
PaulMeuris's post
in the thread
Android Example
Creating MS Word Docx in Android
with
Like
.
The attachments contain some code to call the Apache POI Word (XWPF) methods. You can set the document in landscape A4. You can add...
Apr 5, 2026
Theera
reacted to
aeric's post
in the thread
Android Tutorial
Tips or Tricks for using Android Emulator
with
Like
.
Update tips #9 This settings can now be set in Display & touch > Navigation mode. Select 3-button navigation. To show only 3 buttons...
Apr 5, 2026
Sagenut
replied to the thread
Italian
Buona Pasqua
.
Per i calli sto sviluppando una app che sfrutta il motorino della vibrazione, ma necessita di acquistare una apposita cover in carta...
Apr 5, 2026
Mashiane
replied to the thread
Subscribe to library updates
.
B4XDaisy UIKit 0.60 is out...
Apr 5, 2026
Mashiane
replied to the thread
B4A Library
[B4X] [B4A] B4XDaisy UI Kit - Native Components inspired by DaisyUI & Tailwind
.
It is with pleasure to announce that Version 0.60 is out! Changelog - v0.60 Generated on: 2026-04-05 Compare: v0.50 -> v0.60...
Apr 5, 2026
LucaMs
replied to the thread
Italian
Buona Pasqua
.
Vorrà dire che resusciteremo (oh, è Pasqua!) "Chiacchiericci"
Apr 5, 2026
A
Alex_197
posted the thread
Android Question
Question about the 16 KB backward compatibility
in
Android Questions
.
Hi all. I have a question - I updated my code to work with 16KB. Some of my customers are still using phones with Android 9. Do I need...
Apr 5, 2026
Erel
replied to the thread
iOS Question
[SOLVED] B4i v10 compile error
.
Google Maps should work as-is. Are you using v10.02:
Apr 5, 2026
Mashiane
replied to the thread
B4J Tutorial
[AI] Useful AI Tools & Skills
.
https://tools.forwardfuture.ai/
Apr 5, 2026
T
thetrueman
reacted to
LucaMs's post
in the thread
Wish
[B4X] CustomListView - ItemAdded event --> SizeChanged
with
Like
.
Add the ItemAdded event to CustomListView. P.S. Rethinking. A SizeChanged event would be better. This way, it will be useful as both...
Apr 5, 2026
aeric
reacted to
Mashiane's post
in the thread
Android Tutorial
Tips or Tricks for using Android Emulator
with
Like
.
Thank you so much for this!
Apr 5, 2026
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