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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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New profile posts
Latest activity
Mashiane
reacted to
Erel's post
in the thread
Android Question
Achieving a Contrast between Label Color and Label TextColor
with
Like
.
Based on: https://stackoverflow.com/questions/9733288/how-to-programmatically-calculate-the-contrast-ratio-between-two-colors B4X...
Mar 16, 2026
Mashiane
reacted to
epiCode's post
in the thread
B4A Library
[B4X] LineUtils v1.2 - get required height for multiline TextView/label with variable line spacing
with
Like
.
LineUtils Version: 1.2 Based on code by Erel for StringUtils function MeasureMultilineTextHeight StringUtils function calculates...
Mar 16, 2026
Mashiane
reacted to
klaus's post
in the thread
Using Reflection to set MARQUEE on Label
with
Like
.
To scroll the text in Labels have a look at Scrolling Labels. MARQUEE only truncates the end of the text WRONG END truncates the end...
Mar 16, 2026
Mashiane
reacted to
Erel's post
in the thread
Using Reflection to set MARQUEE on Label
with
Like
.
Here: Sub Globals Dim Label1 As Label End Sub Sub Activity_Create(FirstTime As Boolean) Activity.LoadLayout(1) Label1.Text =...
Mar 16, 2026
Mashiane
reacted to
Ivan Aldaz's post
in the thread
B4A Class
ScrollingLabel_SideFade
with
Like
.
Hi This is a small mod of the ScrollingLabel view. Just adds the possibility to set side faders and its width in the Designer. They are...
Mar 16, 2026
IndieDev
reacted to
Erel's post
in the thread
B4A Library
[B4X][LOA] DBQuery - SQL made easy
with
Like
.
DBQuery is a thin wrapper around the platforms' SQL libraries: SQL, iSQL and jSQL. Features: A simpler and more coherent API. It fixes...
Mar 16, 2026
IndieDev
reacted to
Erel's post
in the thread
Other
B4J v10.5 with integrated Code Bundle tool has been released
with
Like
.
I'm happy to release B4J v10.5! Code Bundle is a tool that packs your project together with additional relevant information into a...
Mar 16, 2026
T
thetrueman
reacted to
Erel's post
in the thread
Other
B4J v10.5 with integrated Code Bundle tool has been released
with
Like
.
I'm happy to release B4J v10.5! Code Bundle is a tool that packs your project together with additional relevant information into a...
Mar 16, 2026
Mashiane
reacted to
Erel's post
in the thread
B4A Library
[custom view] AutoTextSizeLabel
with
Like
.
When you set the text of this custom label the text size is automatically modified to the largest possible size so that all the text is...
Mar 16, 2026
Maxcfgos
replied to the thread
Android Question
Cannot compile app
.
Try this: 1. Update your "android.jar" Path The most likely culprit is that your B4A is still pointing to an older version of the...
Mar 15, 2026
LGS
replied to the thread
B4J Question
[PyBridge] TTS with Pocket (Slow to play)
.
I'm testing Erel's example. This one here Code
Mar 15, 2026
cklester
reacted to
fernando1987's post
in the thread
Share My Creation
[NEW VERSION] 🚀 LibX Template Studio v3.0 - Redesigned & More Powerful! 🌍
with
Like
.
Hi B4X Community! I’m excited to announce that LibX Template Studio v3.0 is finally here! This version isn't just an update; it's a...
Mar 15, 2026
cklester
reacted to
Magma's post
in the thread
B4J Code Snippet
[B4X] Tips for AI - Vibe Coding !!!!
with
Thank you
.
B4J 10.5 is a fact, and I think Erel should take the next step—we can help him somehow. I've already made some presentations on B4X and...
Mar 15, 2026
cklester
reacted to
Maxcfgos's post
in the thread
Share My Creation
[B4J][B4A] Jelly Button - Rectangular Soft-Body Physics Button
with
Wow
.
I'd like to share this Jelly Button implementation with the community. It uses a mass-spring physics system to react to mouse movement...
Mar 15, 2026
A
Alex_197
replied to the thread
Android Question
Cannot compile app
.
please read carefully this info https://www.b4x.com/b4a.html
Mar 15, 2026
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