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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] Custom View with Designer Support (Java library)
Erel
May 7, 2013
2
3
Replies
44
Views
46K
Nov 14, 2014
Informatix
Sticky
[java] Auto generate library documentation with xml2bb
warwound
Jun 10, 2012
2
3
Replies
40
Views
30K
Oct 9, 2021
darabon
D
Sticky
[java] BA.raiseEventFromUI
Erel
May 21, 2012
Replies
2
Views
14K
Oct 1, 2012
Erel
Sticky
[java] Libraries and multithreading
Erel
Nov 20, 2011
Replies
10
Views
24K
Feb 29, 2016
somed3v3loper
Sticky
[java] Guide - Using onActivityResult
Erel
Jan 12, 2011
Replies
9
Views
27K
Sep 25, 2016
Erel
Sticky
[java] Creating libraries for B4A
Erel
Dec 8, 2010
4
5
6
Replies
111
Views
183K
Oct 15, 2016
JohnC
Access foreign or other app's db file with rooted phone
ace88sg
Monday at 3:37 AM
Replies
2
Views
98
Monday at 9:31 AM
ace88sg
Help with creating a JavaPOS B4J library.
Chris Guanzon
Apr 12, 2024
Replies
19
Views
729
Apr 16, 2024
aeric
How use b4xMap in java?
behnam_tr
Apr 12, 2024
Replies
5
Views
288
Apr 12, 2024
Daestrum
L
Edge detection module to the camera real-time calls to play a line display effect
lingqdy1
Apr 12, 2024
Replies
1
Views
166
Apr 12, 2024
lingqdy1
L
SLC Compiling Error
behnam_tr
Apr 11, 2024
Replies
6
Views
320
Apr 12, 2024
behnam_tr
[B4X] AS Settings - ComboBox Property (select the same elemente)
Sergio Haurat
Apr 1, 2024
Replies
2
Views
360
Apr 5, 2024
Alexander Stolte
R
Add SD_CustomKeyboard from CODE
RanSoft
Mar 8, 2024
Replies
4
Views
454
Mar 8, 2024
RanSoft
R
J
Google Map SDK Version: The legacy renderer is scheduled for decommissioning on March 3, 2025.
jeruelx5d
Feb 21, 2024
Replies
6
Views
2K
Feb 25, 2024
Erel
returning value from raiseEvent, raiseEvent2, or raiseEventFromDifferentThread
rdkartono
Feb 13, 2024
Replies
12
Views
626
Feb 16, 2024
rdkartono
J
dexèse ?
jojo12
Jan 24, 2024
Replies
4
Views
482
Jan 25, 2024
jojo12
J
E
PanelWrapper??
Enxix
Jan 17, 2024
Replies
2
Views
498
Jan 17, 2024
Enxix
E
FragmentStateAdapter issue hasstableids already exists
Biswajit
Jan 5, 2024
Replies
2
Views
505
Jan 6, 2024
Biswajit
G
Problem with create library for B4A
GentiProgri
Jan 5, 2024
Replies
3
Views
546
Jan 7, 2024
Erel
SD ESC_POS Barcode
elitevenkat
Oct 30, 2023
Replies
1
Views
561
Oct 30, 2023
Star-Dust
for cycle
Star-Dust
Sep 22, 2023
Replies
9
Views
956
Sep 23, 2023
Star-Dust
E
Hola me ayudan / Hello, help me.
Enxix
Sep 19, 2023
Replies
5
Views
719
Sep 23, 2023
N. Franz
N
problem with slc and imported android package.
kpmais
Jun 26, 2023
Replies
1
Views
1K
Jun 27, 2023
Erel
SD_printer
Kevin Hartin
May 22, 2023
Replies
3
Views
948
Jun 3, 2023
MarcoRj
B
ScrollingLabel and XUI-Views
bhangorix
May 20, 2023
Replies
2
Views
842
May 21, 2023
Erel
Access java class without declaration of a variable
Biswajit
May 10, 2023
Replies
5
Views
971
May 11, 2023
Spavlyuk
S
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B4A - Android
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