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
517
518
519
520
521
…
Go to page
Go
3666
Next
First
Prev
519 of 3666
Go to page
Go
Next
Last
Latest updates
Popular
Newest
Unanswered
Unsolved
Filters
Show only:
Loading…
D
Google Play release signing app bundle opt out/opt in?
dxptech
Feb 3, 2022
Answers
3
Views
2K
Feb 4, 2022
dxptech
D
Failed to find configured root ... using CameraIntent ... since B4A-Version 10.70
JOTHA
Mar 21, 2021
Answers
4
Views
4K
Feb 3, 2022
sarmanho
S
D
Problem with [B4X] [B4XPages] Barcode Reader example
davemorris
Feb 3, 2022
Answers
3
Views
2K
Feb 3, 2022
davemorris
D
Solved
[B4XTable] Change text colour of a cell by value
vecino
Feb 2, 2022
2
Answers
20
Views
4K
Feb 3, 2022
vecino
B
How to display date in YYYY-MM-DD format using DateUtils function
beelze69
Feb 3, 2022
Answers
2
Views
3K
Feb 3, 2022
beelze69
B
L
Sunmi L2s RFID Tag Reader Help !!
landrea2004
Feb 3, 2022
Answers
0
Views
3K
Feb 3, 2022
landrea2004
L
How to refer to CustomView inside a CLV
epiCode
Feb 3, 2022
Answers
6
Views
2K
Feb 3, 2022
Erel
Solved
WebSocket listening to a byte array
Ertan
Feb 3, 2022
Answers
8
Views
3K
Feb 3, 2022
DonManfred
A
API 31 GPS library don't work at all
andrew007
Feb 3, 2022
Answers
2
Views
2K
Feb 3, 2022
andrew007
A
C
IllegalStateException: attempt to re-open an already-closed object
Creideiki
Jan 28, 2022
Answers
5
Views
3K
Feb 3, 2022
Erel
P
Costing Program for Laser Cutting and Engraving using DXF, CDR and SVG files
Peter Lewis
Feb 2, 2022
Answers
3
Views
2K
Feb 3, 2022
Brian Dean
B
C
ExceptionEx not triggering Application_Error
Creideiki
Feb 3, 2022
Answers
1
Views
2K
Feb 3, 2022
agraham
Use Android as midi controller - how ?
semar
Jan 27, 2022
Answers
3
Views
4K
Feb 3, 2022
semar
ESP8266 - ESP32 OTA Update from B4A WebView [SOLVED]
max123
Jan 26, 2022
2
3
4
Answers
62
Views
18K
Feb 3, 2022
max123
J
Simple progress on http download
johnaaronrose
Feb 2, 2022
Answers
6
Views
2K
Feb 3, 2022
johnaaronrose
J
C
Solved
Can I modify a custom type, while it's already used in a database list?
creeper82
Feb 1, 2022
Answers
7
Views
3K
Feb 3, 2022
creeper82
C
C
Solved
xCustomListView - set horizontal orientation programatically?
creeper82
Feb 2, 2022
Answers
2
Views
2K
Feb 3, 2022
creeper82
C
[Solved] Problems with push notification
asales
Feb 2, 2022
Answers
3
Views
3K
Feb 3, 2022
walt61
W
how can i upload zip file or txt file to server ?
nima8686
Feb 2, 2022
Answers
1
Views
2K
Feb 2, 2022
Lucas Siqueira
Confusing title for KeyValueStore library page
PhilipBrown
Feb 2, 2022
Answers
1
Views
816
Feb 2, 2022
Erel
Prev
1
…
Go to page
Go
517
518
519
520
521
…
Go to page
Go
3666
Next
First
Prev
519 of 3666
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