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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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B4A - Android
Android Questions
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Libraries developers questions
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Sticky
[java] Auto generate library documentation with xml2bb
warwound
Jun 10, 2012
2
3
Replies
40
Views
32K
Oct 9, 2021
darabon
D
Sticky
[java] Creating libraries for B4A
Erel
Dec 8, 2010
4
5
6
Replies
111
Views
189K
Oct 15, 2016
JohnC
Sticky
[java] Guide - Using onActivityResult
Erel
Jan 12, 2011
Replies
9
Views
28K
Sep 25, 2016
Erel
Sticky
[java] Libraries and multithreading
Erel
Nov 20, 2011
Replies
10
Views
25K
Feb 29, 2016
somed3v3loper
Sticky
[java] Custom View with Designer Support (Java library)
Erel
May 7, 2013
2
3
Replies
44
Views
48K
Nov 14, 2014
Informatix
Sticky
[java] BA.raiseEventFromUI
Erel
May 21, 2012
Replies
2
Views
15K
Oct 1, 2012
Erel
Echo cancelation wrapper paid
Addo
Sep 21, 2021
Replies
3
Views
1K
Aug 23, 2024
abbas abedi
Another onActivityResult: wi is null
jahswant
Dec 22, 2019
Replies
19
Views
6K
Aug 20, 2024
ThePlankton
T
[SOLVED] Handle Inline Java in a cross platform library
max123
Aug 19, 2024
Replies
13
Views
583
Aug 20, 2024
aeric
J
Bass audio library
Janusz Chmiel
Aug 22, 2021
Replies
2
Views
2K
Aug 12, 2024
Roger Taylor
How to show fileChooser with webViewExtra
jkhazraji
Jul 11, 2024
Replies
2
Views
436
Jul 12, 2024
jkhazraji
Wrapping Genius Scan SDK
Michael2150
Jul 8, 2021
Replies
6
Views
1K
Jul 11, 2024
ThePlankton
T
Seeking Assistance with Simple Compiler in B4A: Can Anyone Guide Me?
carlos7000
Jun 29, 2024
2
Replies
27
Views
1K
Jul 3, 2024
carlos7000
Problem with the development of libraries to generate PDFs from CrystalReports
enrfortin
Jun 25, 2024
Replies
4
Views
564
Jun 26, 2024
DonManfred
D
add jsch library
DOFER
Jun 21, 2024
Replies
1
Views
440
Jun 23, 2024
Erel
M
Cast
Maathias Swacht
Jun 11, 2024
Replies
0
Views
413
Jun 11, 2024
Maathias Swacht
M
D
device falling detection
d3vc
Jun 7, 2024
Replies
2
Views
514
Jun 9, 2024
d3vc
D
Zooming Events
Sganga61
Jun 5, 2024
Replies
1
Views
437
Jun 5, 2024
Erel
P
How get (read) CTS and DSR state using felUsbSerial library?
pistikebacsi
May 24, 2024
Replies
0
Views
501
May 24, 2024
pistikebacsi
P
T
Use libv2ray.aar in b4a
terminator_ai
Apr 29, 2024
Replies
2
Views
964
Apr 30, 2024
terminator_ai
T
Access foreign or other app's db file with rooted phone
ace88sg
Apr 22, 2024
Replies
2
Views
633
Apr 22, 2024
ace88sg
Help with creating a JavaPOS B4J library.
Chris Guanzon
Apr 12, 2024
Replies
19
Views
2K
Apr 16, 2024
aeric
How use b4xMap in java?
behnam_tr
Apr 12, 2024
Replies
5
Views
816
Apr 12, 2024
Daestrum
SLC Compiling Error
behnam_tr
Apr 11, 2024
Replies
6
Views
1K
Apr 12, 2024
behnam_tr
L
Edge detection module to the camera real-time calls to play a line display effect
lingqdy1
Apr 12, 2024
Replies
1
Views
700
Apr 12, 2024
lingqdy1
L
[B4X] AS Settings - ComboBox Property (select the same elemente)
Sergio Haurat
Apr 1, 2024
Replies
2
Views
925
Apr 5, 2024
Alexander Stolte
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B4A - Android
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