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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
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Android Questions
Please post any technical question in this forum.
Libraries developers questions
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8K
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8K
Java Question
How to use B4X_WrapperHelper?
Wednesday at 1:25 AM
watesoft
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Issue with Fullscreen Video in UltimateWebView2 library
Mattiaf
Jun 6, 2024
Answers
7
Views
774
Aug 16, 2024
Mattiaf
W
Get all views in Tabstrip
warayTek
Aug 16, 2024
Answers
9
Views
401
Aug 16, 2024
warayTek
W
R
Disable soft keyboard in b4xlib
RB Smissaert
Aug 16, 2024
Answers
2
Views
296
Aug 16, 2024
RB Smissaert
R
Solved
Keep a B4X page fixed when activating Resume (Second Thread)
Jorge Santamaria Magana
Aug 15, 2024
Answers
2
Views
254
Aug 16, 2024
Jorge Santamaria Magana
Solved
Keep a B4X page fixed when activating Resume.
Jorge Santamaria Magana
Aug 13, 2024
Answers
9
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523
Aug 16, 2024
Jorge Santamaria Magana
[Solved] GetLabelAt in AS_Chips
asales
Aug 16, 2024
Answers
2
Views
263
Aug 16, 2024
Alexander Stolte
S
Read barcode from image
syerif
Aug 16, 2024
Answers
1
Views
236
Aug 16, 2024
teddybear
B
Solved
Object should first be initialized (B4XView)
BOHANG
Aug 12, 2024
Answers
7
Views
440
Aug 16, 2024
BOHANG
B
B4A v13.0 BETA - error to compile with the new SDK
asales
Jul 18, 2024
Answers
2
Views
858
Aug 15, 2024
Andris
N
Solved
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nicieri
Aug 13, 2024
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8
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515
Aug 15, 2024
nicieri
N
P
Impacts from having your Google Play account closed
pjrebordao
Aug 11, 2024
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9
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591
Aug 15, 2024
asales
Solved
Is it possible to check whether another application has a certain permission under Android?
Filippo
Aug 14, 2024
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3
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320
Aug 15, 2024
drgottjr
R
java.lang.ClassCastException: java.lang.String cannot be cast to b4a.example.preferencesdialog$_b4xprefitem
RB Smissaert
Aug 14, 2024
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10
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429
Aug 15, 2024
RB Smissaert
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Solved
Runtime error
davemorris
Aug 14, 2024
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234
Aug 15, 2024
davemorris
D
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Curl Command using httpjob
Brad Henderson
Aug 14, 2024
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2
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357
Aug 15, 2024
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B
Notification with vibration
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Aug 12, 2024
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5
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391
Aug 15, 2024
Erel
M
change the install unknown apps item for the first time without user interaction
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Aug 13, 2024
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5
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293
Aug 15, 2024
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P
Solved
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personalapps
Aug 13, 2024
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7
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495
Aug 15, 2024
personalapps
P
P
Start call via Google Voice
philone
Aug 15, 2024
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0
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211
Aug 15, 2024
philone
P
A
Try to make MQTT on ESP8266 Transmitter/receiver commands
Adamdam
Aug 13, 2024
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8
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442
Aug 15, 2024
teddybear
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