Home
Products
B4A
B4i
B4J
B4R
Showcase
Store
Learn
General
Guides
Video Tutorials
Glossary
Teach
Blog
Forums
#B4X Discord (unofficial)
B4X Facebook Group
B4X Github
New posts
What's new
New profile posts
Latest activity
Members
Current visitors
New profile posts
Search profile posts
Log in
Register
What's new
#B4X Discord (unofficial)
B4X Facebook Group
B4X Github
Menu
Log in
Register
Install the app
Install
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
.
Home
Forums
B4A - Android
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Android Questions
Please post any technical question in this forum.
Libraries developers questions
Threads
1.3K
Messages
8.1K
Messages
8.1K
Java Question
First mistake when recompiling an old project
Mar 2, 2026
Sergio Castellari
Prev
1
…
Go to page
Go
42
43
44
45
46
…
Go to page
Go
2870
Next
First
Prev
44 of 2870
Go to page
Go
Next
Last
Latest updates
Popular
Newest
Unanswered
Unsolved
Filters
Show only:
Loading…
Prefix:
Android Question
A
Library offline
AJ99
Aug 4, 2025
Answers
1
Views
742
Aug 4, 2025
Erel
S
java.time.Duration ClassNotFoundException with targetSDKVersion=34
skaliwag
Aug 2, 2025
Answers
4
Views
919
Aug 4, 2025
skaliwag
S
Library not working
andredamen
Aug 3, 2025
Answers
5
Views
1K
Aug 4, 2025
DonManfred
A
BLEManager2 catch events from another B4XPage
aegidius20
Aug 2, 2025
Answers
2
Views
591
Aug 3, 2025
aegidius20
A
G
Solved
Compilation error: AbsObjectWrapper is defined multiple times
grafsoft
Aug 2, 2025
Answers
4
Views
923
Aug 3, 2025
grafsoft
G
SimpleExoPlayer has no IsInitialized how to check if Initialized
Robert Valentino
Aug 2, 2025
Answers
2
Views
658
Aug 3, 2025
Robert Valentino
New crash issue after upgrade to 13.40
ppgirl
Aug 2, 2025
Answers
6
Views
1K
Aug 3, 2025
ppgirl
Status bar ,safe area, miui, mi 14
Lainlain265154
Jul 28, 2025
Answers
2
Views
552
Aug 3, 2025
Lainlain265154
Intento localizar a sfsameer b4xcode.sellix.io
carlos1609
Jul 29, 2025
Answers
3
Views
548
Aug 3, 2025
Erel
phonecall listener servis problem for android 14+
tango
Aug 2, 2025
Answers
1
Views
514
Aug 3, 2025
DonManfred
Locked
Solved
theme.hidden not found after updating to B4A 13.4
marcick
Jul 16, 2025
2
Answers
24
Views
4K
Aug 3, 2025
Erel
Como colocar tela cheia em video auto play?
alisson10000
Aug 2, 2025
Answers
0
Views
403
Aug 2, 2025
alisson10000
Error?
Guenter Becker
Aug 2, 2025
Answers
4
Views
995
Aug 2, 2025
DonManfred
Solved
where do I find SLC.jar ?
andredamen
Aug 2, 2025
Answers
1
Views
680
Aug 2, 2025
DonManfred
B4x Pages - Process won't stop running after closing and restarting app
EstasPerplejo
Jul 28, 2025
Answers
10
Views
2K
Aug 2, 2025
EstasPerplejo
A
Crash on App Launch: NoSuchFieldError in androidx.core.R$id.tag_compat_insets_dispatch after updating to B4A 13.40
aDuffbartman
Jul 31, 2025
Answers
1
Views
719
Aug 2, 2025
Hilton
H
A
Trying to use Phone events; unknown type
AdorableApple
Jul 27, 2025
Answers
2
Views
473
Aug 1, 2025
AdorableApple
A
BleManager2.Connect2 ... AUTOCONNECT=DISSABLING ... sometimes not connect device
scsjc
Dec 3, 2023
Answers
5
Views
2K
Aug 1, 2025
tahap6
J
How to get ImageView using GetView?
Jerryk
Jul 31, 2025
Answers
3
Views
764
Aug 1, 2025
klaus
Solved
[ Solved]How to code StyleFont from Truetype font
Theera
Jul 31, 2025
Answers
7
Views
1K
Aug 1, 2025
Theera
Prev
1
…
Go to page
Go
42
43
44
45
46
…
Go to page
Go
2870
Next
First
Prev
44 of 2870
Go to page
Go
Next
Last
You must log in or register to post here.
Home
Forums
B4A - Android
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…
Top