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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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7.9K
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7.9K
Java Question
Access foreign or other app's db file with rooted phone
Monday at 9:31 AM
ace88sg
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Default artwork with SimpleExoPlayerView
Sergio83
Wednesday at 11:06 AM
Answers
3
Views
110
Yesterday at 8:32 AM
Erel
Distance measurement via Android camera
peacemaker
Yesterday at 6:58 AM
Answers
0
Views
92
Yesterday at 6:58 AM
peacemaker
Abstract Designer vs Design on Tablet vs Running the App
mariusturnkey
Wednesday at 7:23 PM
Answers
1
Views
145
Wednesday at 8:59 PM
Andrew (Digitwell)
C
Issue with using FTPS on FTP library
Callan79
Wednesday at 6:57 AM
Answers
6
Views
169
Wednesday at 8:50 PM
Callan79
C
Barcode scanner parameters ?
vmag
Tuesday at 6:28 AM
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8
Views
243
Wednesday at 7:11 PM
vmag
Crash - Pre-launch report overview
saroj71
Wednesday at 5:15 PM
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1
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112
Wednesday at 6:27 PM
DonManfred
R
Error when executing Back key on empty Edittext
RoseAsano
Tuesday at 3:09 PM
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2
Views
113
Wednesday at 1:33 PM
RoseAsano
R
OpenCV4.3
roberto64
Jul 21, 2022
Answers
3
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2K
Wednesday at 11:08 AM
watesoft
L
java-based driver to use the camera of an Android device to take pictures ...
lbrtchx
Wednesday at 8:47 AM
Answers
1
Views
96
Wednesday at 9:08 AM
Erel
I want to know because there is a log limit of 4000 chars but B4A is able to show longer logs
max123
Monday at 4:38 PM
Answers
3
Views
230
Wednesday at 6:27 AM
Erel
Need a concise wait for example
RickV
Wednesday at 12:57 AM
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2
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139
Wednesday at 6:12 AM
RickV
Performance loading bitmaps
cucvalencia
Tuesday at 8:56 AM
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3
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154
Wednesday at 6:08 AM
Erel
H
MQTT inline wait for code
Hamied Abou Hulaikah
Tuesday at 12:21 PM
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10
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210
Tuesday at 10:33 PM
DonManfred
Google Maps TravelMode Walking don't works. (Solved)
Paolo Pini
Monday at 3:51 PM
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1
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262
Tuesday at 8:44 PM
Paolo Pini
vb to b4a
vmag
Tuesday at 12:51 PM
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2
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141
Tuesday at 6:16 PM
Erel
M
Use Android tablet with /dev/ttyS0 serial port
Mike1970
Tuesday at 12:44 PM
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7
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156
Tuesday at 5:55 PM
Mike1970
M
Detect and use UART port.
Paolo Pini
Jan 15, 2024
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2
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431
Tuesday at 1:30 PM
Paolo Pini
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Solved
Combobox and Select Case confusion
Setlodi
Monday at 4:15 PM
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4
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153
Tuesday at 11:04 AM
Setlodi
S
P
Solved
Set color picker to hsb
personalapps
Monday at 4:18 AM
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2
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129
Tuesday at 2:37 AM
personalapps
P
FirebaseFirestore in B4A
Blueforcer
Monday at 8:56 PM
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1
Views
115
Monday at 11:51 PM
walterf25
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