Code Snippets

A place to share useful code snippets.
Erel
[B4X] Exception To String, with Stack Trace
Replies
0
Views
696
Erel
Erel
LucaMs
[B4X] RndPositiveLong - Generates a random POSITIVE Long
Replies
0
Views
557
LucaMs
LucaMs
Brian Michael
[BM] - SMS Gateway
Replies
4
Views
1K
alwaysalearner
A
Magma
B4XOCRPage - Specific OCR capture area (using MLKIT GMS Vision OCR)
Replies
17
Views
3K
TILogistic
TILogistic
Ryan Pigeon
BiometricManager Example 2025 - With AndroidX.AppCompat
Replies
1
Views
1K
T201016
T201016
Erel
[B4X] Find all reachable ips in the local network
Replies
10
Views
3K
LucaMs
LucaMs
Erel
targetSdkVersion 35 requirement
Replies
0
Views
2K
Erel
Erel
MarcoRome
[B4X] Online Payment with PayPal
2
Replies
38
Views
21K
Filippo
Filippo
peacemaker
B4XPages: opening from Notification
Replies
0
Views
711
peacemaker
peacemaker
jkhazraji
OpenCV warp perspective
Replies
0
Views
957
jkhazraji
jkhazraji
JackKirk
Media Store class - created with assistance of Microsoft Copilot
Replies
3
Views
1K
JackKirk
JackKirk
max123
BADoclet 2.0. Generate javadocs on Eclipse with Openjdk 19.0.2
Replies
0
Views
921
max123
max123
Mehrzad238
SetEllipsize for Multiple Lines in B4X Labels
Replies
0
Views
909
Mehrzad238
Mehrzad238
Mehrzad238
Disable ViewPager Swipe (Touch)
Replies
0
Views
990
Mehrzad238
Mehrzad238
Erel
Request ignore battery optimizations
Replies
1
Views
3K
Pendrush
Pendrush
peacemaker
Firebase push-message sending: the token from a code string
Replies
3
Views
2K
hatzisn
hatzisn
peacemaker
Wake the screen up at Firebase push-message
Replies
0
Views
1K
peacemaker
peacemaker
Blueforcer
Textsize and Colors of native MsgBox
Replies
2
Views
2K
Blueforcer
Blueforcer
Blueforcer
Get Actionbar Height
Replies
0
Views
1K
Blueforcer
Blueforcer
tuhatinhvn
Fix Big size APK in SDK 34 (NotoColorEmojiCompat.ttf)
Replies
2
Views
2K
asales
asales
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