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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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Latest activity
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Latest activity
zed
replied to the thread
Android Question
Crash with WebViewAssetLoader + ShouldInterceptRequest (NullPointerException on exit)
.
The crash means that the WebViewClient continues to receive requests even though the activity has already been destroyed, and your code...
Apr 19, 2026
zed
reacted to
Erel's post
in the thread
Android Question
Crash with WebViewAssetLoader + ShouldInterceptRequest (NullPointerException on exit)
with
Like
.
I'm not familiar with WebViewAssetLoader, but it sounds like an issue that will be resolved if you switch to B4XPages.
Apr 19, 2026
B
Big Dave
posted the thread
Android Question
ImmersiveMode Using B4A [RESOLVED]
in
Android Questions
.
I have been trying to use the Immersive mode...https://www.b4x.com/android/forum/threads/immersive-mode-hide-system-bars.161680/ but...
Apr 19, 2026
zed
replied to the thread
B4J Question
Why Drawing is not correct on a pane ???
.
We don't have enough information to resolve your issue. But I can suggest the following: Private Sub B4XPage_Created (Root1 As...
Apr 19, 2026
Swissmade
reacted to
Star-Dust's post
in the thread
B4A Library
[B4X] [XUI] SD LiquidProgress (Bar)
with
Like
.
Made entirely with B4X with XUI SD_LiquidProgress Author: Star-Dust Version: 0.15 LiquidProgress Functions: Class_Globals As...
Apr 19, 2026
rwblinn
reacted to
aeric's post
in the thread
B4J Code Snippet
Collection of #Macro and #CustomBuildAction
with
Like
.
GitHub: https://github.com/pyhoon/Collection-of-Macro-and-CustomBuildAction With new version of B4X, #Macro is a useful addition. It is...
Apr 19, 2026
Cableguy
replied to the thread
B4J Question
Why Drawing is not correct on a pane ???
.
You could simplify things by using StarDust's liquid progress bar. See it here...
Apr 19, 2026
Erel
reacted to
asales's post
in the thread
Android Tutorial
Requirements for New Apps on the Play Store
with
Like
.
Due to the new Android developer verification, we now need to follow some steps to publish a new app on the Play Store. This link...
Apr 19, 2026
Erel
replied to the thread
Android Question
Audio Recording?
.
More information please.
Apr 19, 2026
Erel
replied to the thread
B4J Question
BLE Bleak MTU
.
You cannot change the mtu. You can get it with: mClient.client.GetField("mtu_size").Print 'or fetch the value
Apr 19, 2026
Erel
reacted to
William Lancee's post
in the thread
B4J Tutorial
[B4X] ErrorAnalyzer -Turn Error Logs Into a Call History with Actual B4X Source Line Numbers and Text
with
Like
.
Recently I have been looking at #Macros, and then a few days ago there was a post about error reports. It occurred to me that a faster...
Apr 19, 2026
Erel
reacted to
aeric's post
in the thread
B4J Library
[B4X] MiniORMUtils
with
Like
.
Version: 5.10 What's Changed New Object property New Union sub New QueryRaw property (write only) New BuildColumns sub (private) New...
Apr 19, 2026
Erel
reacted to
aziznetstudio's post
in the thread
B4J Tutorial
Gemini CLI , good in B4X and Totaly Free
with
Like
.
Hi every B4x'ians because qwen is not for free now , there is always a tips to facilitate b4x developers , So i give you a tutorail to...
Apr 19, 2026
Erel
reacted to
Steve Musitano's post
in the thread
Android Question
undo manager class
with
Like
.
So with some help from Claude i now have the example working, ended up using a Map. I have uploaded the working example, as it may help...
Apr 19, 2026
Erel
reacted to
hatzisn's post
in the thread
B4A Library
[B4X] [Chargeable] AI Embeddings - Turn SQLite and EVERY DB into a vector database
with
Like
.
Showcase: Library Compatibility With Ollama. Running Embeddings locally (or in a VPS hosting Ollama) at no cost. Please watch maximized...
Apr 19, 2026
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