Code Snippets

A place to share useful code snippets.
Erel
Starter service and the missing foreground service type crash
Replies
3
Views
1K
Erel
Erel
Star-Dust
📌 [B4A] Save a file to the Download folder (and document, pictures, music, movies, dcim folders)
2
Replies
25
Views
9K
valerioup
valerioup
Erel
  • Locked
Advertising id
Replies
19
Views
20K
Erel
Erel
Matt S.
Checking device volume in Android
Replies
0
Views
510
Matt S.
Matt S.
Erel
targetSdkVersion 35 and opting out of edge-to-edge enforcement
Replies
14
Views
12K
Derek Johnson
Derek Johnson
B
Fix Failed resolution of: Landroidx/work/impl/WorkDatabase (policy_ads_fdr_dynamite)
Replies
0
Views
344
bocuty6789
B
M
Setting up a foreground Bluetooth service on Android 12/13+ (SDK 36)
Replies
2
Views
835
MbedAndroid
M
asales
Fix to error: Failed resolution of: Landroidx/work/impl/WorkDatabase
Replies
2
Views
742
skaliwag
S
valerioup
[SOLVED] B4A mlKit error java.lang.NoClassDefFoundError in sdk 35
Replies
0
Views
416
valerioup
valerioup
Magma
[B4A] Press Home with code - programmatically
Replies
0
Views
457
Magma
Magma
Lucas Siqueira
[B4X] Select and Extract .ZIP File
Replies
0
Views
421
Lucas Siqueira
Lucas Siqueira
valerioup
[B4xpages] B4A UI setting light & dark
Replies
4
Views
799
valerioup
valerioup
asales
Auto height to banner inline adaptative
Replies
1
Views
502
nyinyi
nyinyi
Erel
[B4X] Exception To String, with Stack Trace
Replies
0
Views
578
Erel
Erel
Matt S.
Back to edge-to-edge with B4A Ver13.4 and SDK 35
Replies
0
Views
502
Matt S.
Matt S.
LucaMs
[B4X] RndPositiveLong - Generates a random POSITIVE Long
Replies
0
Views
456
LucaMs
LucaMs
Brian Michael
[BM] - SMS Gateway
Replies
4
Views
960
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
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