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
551
552
553
554
555
…
Go to page
Go
3668
Next
First
Prev
553 of 3668
Go to page
Go
Next
Last
Latest updates
Popular
Newest
Unanswered
Unsolved
Filters
Show only:
Loading…
Error in posting a thread
GiovanniPolese
Dec 6, 2021
Answers
0
Views
791
Dec 6, 2021
GiovanniPolese
J
Cannot create AVD (Object should first be initialized (List) )
JodyPadulano
Dec 2, 2021
Answers
3
Views
2K
Dec 6, 2021
Sagenut
JSON deserialize
TheRealMatze
Dec 6, 2021
Answers
3
Views
2K
Dec 6, 2021
DonManfred
C
How to initialize B4XComboBox correctly
Creideiki
Dec 6, 2021
Answers
2
Views
2K
Dec 6, 2021
Creideiki
C
StartActivity without Activity_Pause in then main?
Michael Müller Anywhere
Dec 5, 2021
Answers
3
Views
2K
Dec 6, 2021
Michael Müller Anywhere
P
Solved
[SOLVED] Full name field Validation
ProjectGroup19
Dec 5, 2021
Answers
13
Views
3K
Dec 5, 2021
ProjectGroup19
P
R
gps
rogel a. tolentino
Dec 5, 2021
Answers
1
Views
1K
Dec 5, 2021
Sandman
R
gps
rogel a. tolentino
Dec 5, 2021
Answers
1
Views
2K
Dec 5, 2021
Mahares
M
Y
I used Erel's Cloudkvs example,But in my phone ,app cann't connt to server.
yzhy-mail
Dec 5, 2021
Answers
2
Views
1K
Dec 5, 2021
yzhy-mail
Y
P
Simple Media Manager how to read a stream image
Principiante
Dec 2, 2021
Answers
2
Views
2K
Dec 5, 2021
Principiante
P
How to Access this Function from Class Module as correctly ?
Pravee7094
Dec 3, 2021
Answers
1
Views
1K
Dec 5, 2021
Erel
P
How to initialize a view with Activity.GetView() ?
Philipp W
Dec 3, 2021
Answers
1
Views
2K
Dec 5, 2021
Erel
R
Fast Array Access
Rainer@B4A
Dec 4, 2021
Answers
4
Views
2K
Dec 5, 2021
Erel
Extract number from list
Tony.
Dec 4, 2021
Answers
1
Views
1K
Dec 5, 2021
Erel
S
Solved
Error description: '(' expected.
Sadk
Nov 27, 2021
Answers
8
Views
3K
Dec 5, 2021
Star-Dust
"Could not Find File Error" When we tried to run from other machine
Pravee7094
Dec 2, 2021
Answers
3
Views
1K
Dec 5, 2021
Erel
M
I need a toastmessage or something like it in my Starter
mscientist33
Dec 4, 2021
Answers
6
Views
3K
Dec 5, 2021
pliroforikos
Display message in OverrideUrl
cdsincfl
Dec 3, 2021
Answers
5
Views
3K
Dec 4, 2021
drgottjr
Emulator
Shelby
Dec 4, 2021
Answers
0
Views
1K
Dec 4, 2021
Shelby
[KeyValueStore library] Can I use it as a small database?
rtek1000
Dec 4, 2021
Answers
5
Views
2K
Dec 4, 2021
rtek1000
Prev
1
…
Go to page
Go
551
552
553
554
555
…
Go to page
Go
3668
Next
First
Prev
553 of 3668
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