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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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Star-Dust
replied to the thread
B4J Library
jSD_OpenMaps
.
Update rel.1.18 added OpenMpas.AddPolygonHole, MapPolygon.SetHole, GetHole ' Add Polygon with Hole Dim OutLinePoints() As LatLng =...
Mar 18, 2026
J
Jerryk
reacted to
Erel's post
in the thread
Android Code Snippet
[B4X] Throw errors / exceptions
with
Like
.
Cross platform code to raise exceptions. Mostly Useful for libraries development. Private Sub ThrowError(Message As String)...
Mar 18, 2026
angel_
reacted to
Mashiane's post
in the thread
Share My Creation
[VS Code B4X IDE Companion]: Supercharging VS Code for B4X - How It Works & Why I Need It, You Might Too
with
Like
.
Hi Fam Let's unbox (and perhaps build together) this monster to be. Quickly get it from your VS Code Extensions Hello Fam!👋 This...
Mar 18, 2026
aeric
reacted to
Mashiane's post
in the thread
Share My Creation
[VS Code B4X IDE Companion]: Supercharging VS Code for B4X - How It Works & Why I Need It, You Might Too
with
Like
.
Hi Fam Let's unbox (and perhaps build together) this monster to be. Quickly get it from your VS Code Extensions Hello Fam!👋 This...
Mar 18, 2026
asales
reacted to
Mashiane's post
in the thread
Share My Creation
[VS Code B4X IDE Companion]: Supercharging VS Code for B4X - How It Works & Why I Need It, You Might Too
with
Like
.
Hi Fam Let's unbox (and perhaps build together) this monster to be. Quickly get it from your VS Code Extensions Hello Fam!👋 This...
Mar 18, 2026
Mashiane
replied to the thread
Share My Creation
[B4X] ModernToggle Custom View
.
You are killing it, enjoying your work! Keep changing the world!!
Mar 18, 2026
Mashiane
reacted to
Maxcfgos's post
in the thread
Share My Creation
[B4X] ModernToggle Custom View
with
Love
.
Another custom view for those who love animated interfaces! This one was inspired by a web design I found and I've ported it over to our...
Mar 18, 2026
Mashiane
posted the thread
Share My Creation
[VS Code B4X IDE Companion]: Supercharging VS Code for B4X - How It Works & Why I Need It, You Might Too
in
Share Your Creations
.
Hi Fam Let's unbox (and perhaps build together) this monster to be. Quickly get it from your VS Code Extensions Hello Fam!👋 This...
Mar 18, 2026
Cadenzo
reacted to
Magma's post
in the thread
I am traveling to Germany, i will be to Ulm
with
Like
.
I am traveling to Germany next week (for some days), I will be going to Ulm for various reasons. I would be very happy to meet other...
Mar 18, 2026
Segga
reacted to
OliverA's post
in the thread
Android Question
Try Catch as On Error Resume Next
with
Like
.
Just block the warning with an 'ignore Try arrColInt(i) = arrRow(col) Catch 'just do nil as QSort1DInt_IDX can...
Mar 17, 2026
D
Davisbc
replied to the thread
Bug?
B4i B4XDrawer with google maps
.
if i remove openmaps from the libr, i get no error. Thanks for looking B
Mar 17, 2026
LucasHeer
reacted to
Mashiane's post
in the thread
B4A Library
[B4X] B4XYogaLayout - The Power of CSS Flexbox in B4X
with
Like
.
Hi Fam Download It is with pleasure to give you B4XYogaLayout b4xlib. Yoga is an embeddable layout system used in popular UI...
Mar 17, 2026
LucasHeer
reacted to
Mashiane's post
in the thread
B4A Library
[B4X] B4XYogaLayout - The Power of CSS Flexbox in B4X
with
Like
.
Settings Demo Sub Class_Globals Private Root As B4XView 'ignore Private xui As XUI 'ignore ' The YogaContainer...
Mar 17, 2026
LucasHeer
reacted to
Mashiane's post
in the thread
B4A Library
[B4X] B4XYogaLayout - The Power of CSS Flexbox in B4X
with
Like
.
Align Content Demo Source: https://www.yogalayout.dev/docs/styling/align-content Sub Class_Globals Private Root As B4XView...
Mar 17, 2026
E
emexes
replied to the thread
Android Question
Parsing Error - Index Was Outside The Bounds Of The Array [RESOLVED]
.
Perhaps try making the sub unempty and see if your hypothesis holds eg add something like Dim DontCare As String = "test"
Mar 17, 2026
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