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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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B4X Programming Forum
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B4A - Android
Android Questions
Please post any technical question in this forum.
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72.5K
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417.2K
Sub-forums
Sub-forums
Libraries developers questions
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417.2K
Android Question
RequestFocus issue when using barcode scanner
Today at 3:39 PM
drgottjr
Tutorials & Examples
Android development starts here.
Please do not post questions in this sub-forum.
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1.3K
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28.6K
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28.6K
Android Tutorial
Conversion of B4A to B4XPages
Wednesday at 3:55 PM
DonManfred
Additional libraries, classes and official updates
Users contributed libraries, classes and official updates.
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69K
Sub-forums
Sub-forums
Old Libraries Archive
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69K
B4A Library
[B4X][B4XLib] lmB4XMultiDateDlg
22 minutes ago
LucaMs
Code Snippets
A place to share useful code snippets.
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824
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4.4K
Messages
4.4K
Android Code Snippet
[B4X] Create List Item (with checkbox, imageview and 2 labels)
Wednesday at 10:33 AM
aeric
Bugs & wishlist
The place to discuss bugs and missing features.
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26.4K
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26.4K
Bug?
Breakpoint issues
Today at 6:47 AM
Erel
Share Your Creations
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2K
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15.1K
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15.1K
Share My Creation
Successive Approximation type ADC Simulator...
Tuesday at 4:11 AM
rbghongade
B4i - iOS
iOS Questions
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9.8K
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51.9K
Messages
51.9K
Y
iOS Question
[AS_DraggableBottomCard] Card not shown
Today at 9:00 AM
yiankos1
iOS Tutorials
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166
Messages
2.5K
Messages
2.5K
iOS Tutorial
Restore factory settings on a locked iPhone device
Oct 15, 2024
hatzisn
iOS Libraries
Threads
211
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2.8K
Messages
2.8K
B4i Library
Updates to internal libraries
Monday at 2:07 PM
Erel
iOS Code Snippets
Threads
132
Messages
474
Messages
474
iOS Code Snippet
Flip View - 3D Flip Animation
Nov 15, 2024
Alexander Stolte
iOS Bugs & Wishlist
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729
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2.9K
Messages
2.9K
Bug?
Click event lost When Using SetLayoutAnimated
Nov 8, 2024
Matt S.
iOS Share Your Creations
The first attached image will be displayed as the thread preview image.
Threads
157
Messages
886
Messages
886
Share My Creation
Lognote - quickly and easily create notes with timestamps
Nov 12, 2024
Alexander Stolte
B4J - Desktop, Server and Raspberry Pi
B4J Questions
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15K
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85.2K
Messages
85.2K
B4J Question
Is there a way to make B4J take a screenshot?
9 minutes ago
LucaMs
B4J Tutorials
Threads
831
Messages
7.5K
Messages
7.5K
B4J Tutorial
SithasoDaisy TailwindCSS UI Toolkit: Q & A
Monday at 7:22 AM
Mashiane
B4J Libraries & Classes
Threads
716
Messages
11.4K
Messages
11.4K
B4J Library
[B4X] Eval (expressions evaluator)
Today at 2:30 PM
agraham
B4J Code Snippets
Threads
499
Messages
1.9K
Messages
1.9K
B4J Code Snippet
Color Blend Effect
Tuesday at 4:55 PM
jkhazraji
B4J Bugs & Wishlist
Threads
1.3K
Messages
5.2K
Messages
5.2K
Wish
B4XTableSelections - Keep existing formatting
Today at 8:21 AM
MrKim
B4J Share Your Creations
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Threads
625
Messages
5.2K
Messages
5.2K
Share My Creation
🎉 LibX Template Studio v1.0: Now Available in 10 Languages! 🌍
Monday at 5:28 PM
fernando1987
B4R - Arduino, ESP8266 and ESP32
B4R Questions
Threads
2.2K
Messages
12.7K
Sub-forums
Sub-forums
Libraries developers questions
Messages
12.7K
B4R Question
Questions about RunNative
Wednesday at 1:39 PM
Cesar_Morisco
B4R Tutorials
Threads
204
Messages
1.2K
Messages
1.2K
B4R Tutorial
ESP32 Camera Picture Capture and Video Streaming! (Updated with code!)
Oct 16, 2024
Arf
B4R Libraries
Additional libraries
Threads
141
Messages
858
Messages
858
B4R Library
ESP32extras Library
Sep 3, 2024
peacemaker
B4R Code Snippets
Threads
119
Messages
355
Messages
355
B4R Code Snippet
[ESP32] WatchDog
Oct 8, 2024
peacemaker
B4R Bugs & Wishlist
Threads
249
Messages
1.1K
Messages
1.1K
J
Bug?
given key was not present in the dictionary (Solved).
Aug 26, 2024
jvrh_1
B4R Share Your Creations
Threads
118
Messages
377
Messages
377
Share My Creation
warrior robot
Yesterday at 5:32 PM
peacemaker
General
The Business Forum
The place for business (ads, sales, money, ...) related questions and tips.
Threads
436
Messages
3.4K
Messages
3.4K
Full time B4X Developer required
Wednesday at 6:32 AM
Jmu5667
🐢👩🏫 Teaching Programming with B4X
B4X is a great option for teaching programming.
This forum is intended for parents and teachers who teach or like to teach programming using B4X.
Threads
112
Messages
1.2K
Messages
1.2K
P
CustomListView (CLV): a collection of examples.
Nov 8, 2024
PaulMeuris
Share Your B4X Story
What are you using B4X for? What have you learnt along the way?
Threads
47
Messages
426
Messages
426
Develop an IOS app with B4I in under 12 hours
Jun 18, 2024
Erel
Game Development
Game development related questions and discussions
Threads
357
Messages
3.2K
Messages
3.2K
Games
Multi Arcade Game (WIP)
Nov 15, 2024
melonZgz
Chit Chat
The place for open discussions.
Threads
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42.6K
Messages
42.6K
Welcome to the B4X Christmas Challenge 2024!
Today at 2:29 PM
BlueVision
Forum Discussion
Please post any question or idea regarding the forum here.
Threads
931
Messages
5.9K
Messages
5.9K
New search engine
Tuesday at 3:23 PM
josejad
Job Offers
Do you have a job offer / project for developers? Post it here.
Threads
845
Messages
3.7K
Messages
3.7K
T
Looking for wrapper for edge detection library
Nov 11, 2024
ThePlankton
More Languages
Italian Forum
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57.8K
Messages
57.8K
Italian
(Risolto) Polpolare clv 50 record per volta
Yesterday at 12:15 AM
Lucas Siqueira
German Forum
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15.8K
Sub-forums
Sub-forums
German Tutorials
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15.8K
German
"AS SelectionList" – Verbesserungsvorschlag
Yesterday at 2:32 PM
Alexander Stolte
Spanish Forum
Threads
3.4K
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19.2K
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19.2K
Spanish
Notificaciones Android 10 al 14
Yesterday at 6:18 AM
josejad
French Forum
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657
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3.7K
Sub-forums
Sub-forums
French Tutorials
Messages
3.7K
French
Recherche version 12.8 de b4A
Nov 4, 2024
fgh3966
Portuguese Forum
Threads
204
Messages
942
Messages
942
[B4X] UUID versão 4
Sep 21, 2024
Lucas Siqueira
Chinese Forum
Threads
238
Messages
786
Sub-forums
Sub-forums
Chinese Tutorials
Messages
786
B4X 中文指南更新 (B4X Guides in Chinese updates)
Monday at 10:42 AM
byz
Even More Languages
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339
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1.3K
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Sub-forums
Russian Forum
Thai Forum
Arabic Forum
Dutch Forum
Hebrew Forum
Japanese Forum
Romanian Forum
Polish Forum
Turkish Forum
Czech Forum
Bahasa Malaysia Forum
Korean Forum
Messages
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مارأيكم بالتعاون وانجاز مشروع ما لانعاش القسم العربي
Nov 13, 2024
Beja
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Link
Latest libraries
lmB4XMultiDateDlg
By: LucaMs
version: 1.00
Platforms: B4A, B4i, B4J
AS_SelectionList
By: Alexander Stolte
version: 1.02
Platforms: B4A, B4i, B4J
AS_Stories
By: Alexander Stolte
version: 1.02
Platforms: B4A, B4i, B4J
AS_PremiumSummary
By: Alexander Stolte
version: 1.01
Platforms: B4A, B4i, B4J
AS_BottomActionSheet
By: Alexander Stolte
version: 1.04
Platforms: B4A, B4i, B4J
AS_DatePickerTimeline
By: Alexander Stolte
version: 1.20
Platforms: B4A, B4i, B4J
Index
Latest posts
B4J Question
Is there a way to make B4J take a screenshot?
Latest: LucaMs
9 minutes ago
B4J Questions
B4A Library
[B4X][B4XLib] lmB4XMultiDateDlg
Latest: LucaMs
22 minutes ago
Additional libraries, classes and official updates
Android Question
RequestFocus issue when using barcode scanner
Latest: drgottjr
Today at 3:39 PM
Android Questions
B4J Library
[B4X] Eval (expressions evaluator)
Latest: agraham
Today at 2:30 PM
B4J Libraries & Classes
Welcome to the B4X Christmas Challenge 2024!
Latest: BlueVision
Today at 2:29 PM
Chit Chat
R
Android Question
Polygon around multiple lat/lon points
Latest: RB Smissaert
Today at 1:03 PM
Android Questions
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