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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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B4J - Desktop, Server and Raspberry Pi
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I
Tableview Color and resize
invocker
Jul 6, 2025
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0
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423
Jul 6, 2025
invocker
I
D
Anyone using an NI USB-8502 CANBus adapter with B4J through Python?
Didier99
Jul 1, 2025
Answers
4
Views
1K
Jul 3, 2025
Didier9
How to Filter TableView
xulihang
Jul 3, 2025
Answers
5
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1K
Jul 3, 2025
stevel05
How to change background color cell in table view B4J
mohammad shaterian
Jul 2, 2025
Answers
1
Views
684
Jul 2, 2025
Chris2
C
*SOLVED* - JavaObject - "RunMethod" acting differently in Debug and Release modes.
Claudio Oliveira
Jun 23, 2025
Answers
17
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3K
Jul 2, 2025
Chris2
C
W
Project -> Build Options : built in options
wcieslik
Jul 2, 2025
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2
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612
Jul 2, 2025
wcieslik
W
Multiple classes with async streams communications.
hatzisn
Jul 1, 2025
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6
Views
822
Jul 2, 2025
Erel
XOCR Class library using ocrengine=2 Problem
Theera
Jul 2, 2025
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0
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364
Jul 2, 2025
Theera
S
Passing a list parameter in config.properties
Setlodi
Jun 29, 2025
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13
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2K
Jun 30, 2025
aeric
C
webview and b4j
chiales
Jun 25, 2025
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9
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2K
Jun 29, 2025
aeric
Solved
[B4J] jMQTTBroker v2 modified by teddybear
aeric
Jun 25, 2025
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5
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1K
Jun 25, 2025
teddybear
Using XUI.SubExists in a Server project
Alessandro71
Jun 25, 2025
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4
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857
Jun 25, 2025
Alessandro71
D
Panel inside panel - What am I doing wrong!
davemorris
Jun 24, 2025
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8
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1K
Jun 25, 2025
walt61
W
How to Get oauth token for firebase realtime database?
virpalacios
Jun 23, 2025
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2
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781
Jun 24, 2025
virpalacios
PyBridge - What about the python's side communicating process position in a secured Docker Container?
hatzisn
Jun 22, 2025
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2
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861
Jun 24, 2025
hatzisn
M
PrintToPDF abmaterial
MR Kai
Jun 21, 2025
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3
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1K
Jun 23, 2025
Cableguy
jMqttBroker2 NewConnection event
pixet
Sep 2, 2024
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3
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1K
Jun 23, 2025
Mike1970
M
[ABMaterial] ABMInput bug
Cableguy
Jun 22, 2025
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0
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539
Jun 22, 2025
Cableguy
B
Three questions about preOptimisedCLV
Brian Dean
Jun 21, 2025
Answers
1
Views
626
Jun 22, 2025
Erel
C
How do you change the package name without breaking the project?
cbal03
Jun 21, 2025
Answers
2
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847
Jun 21, 2025
cbal03
C
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B4J - Desktop, Server and Raspberry Pi
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