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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
What's new
New Posts
New profile posts
Latest activity
Alessandro71
replied to the thread
iOS Question
Periodic background Bluetooth connections
.
unfortunately, this must be a store app, but the location/audio hint can be worth exploring...
50 minutes ago
Alessandro71
reacted to
Erel's post
in the thread
iOS Question
Periodic background Bluetooth connections
with
Like
.
If this is not a store app then you can manipulate the location or audio background features.
50 minutes ago
S
sn_nn
reacted to
agraham's post
in the thread
Android Question
How to create PlugIn for b4a application in Android?
with
Like
.
Do you want the users to be able to write some code? There's a Basic interpreter library in this on-device IDE you could use together...
Today at 7:14 AM
S
sn_nn
reacted to
f0raster0's post
in the thread
Android Question
sending and receving data in bluetooth connection to arduino using HC05 module
with
Like
.
https://www.b4x.com/android/forum/threads/hc-05-classic-bluetooth.66677/#content
Today at 7:13 AM
S
Scantech
replied to the thread
Android Question
Searchdialog issues with list priorty
.
FYI: nothing wrong with the library. Just needed to increase SearchTemplate.MaxNumberOfItemsToShow
Today at 6:48 AM
peacemaker
reacted to
Erel's post
in the thread
B4J Question
How to tell windows to open a file with its default app?
with
Like
.
fx.ShowExternalDocument will not work in non-ui apps. A possible, Windows only, alternative that works in both types of apps: 'Windows...
Today at 6:42 AM
peacemaker
reacted to
Erel's post
in the thread
B4J Question
B4J UI shell: how to just start opening a file by default handler app ?
with
Like
.
And if this is a non-ui app then you can use jShell...
Today at 6:41 AM
BeneBarros
reacted to
Douglas Farias's post
in the thread
B4J Code Snippet
Detect faces with OpenCV (JavaObject)
with
Like
.
Hi, i have uploaded it on the same link (google drive) or u can download it here too https://opencv.org/releases/
Today at 5:56 AM
BeneBarros
replied to the thread
B4J Code Snippet
Detect faces with OpenCV (JavaObject)
.
Thanks for the link.... I was still using a small application in VB with shell, now I'm going to change my apps.
Today at 5:55 AM
Erel
replied to the thread
Android Question
meta-data multiple values error
.
How are you adding this to your project? Where is the full error message?
Today at 5:42 AM
Erel
reacted to
Douglas Farias's post
in the thread
B4J Code Snippet
Detect faces with OpenCV (JavaObject)
with
Like
.
Hello everyone, I made a basic example of how to use OpenCV with javaobject and detect people's faces. The example detects faces and...
Today at 5:41 AM
Erel
reacted to
TILogistic's post
in the thread
Android Question
PCLV Seekbar value change usage
with
Like
.
sample:
Today at 5:41 AM
Erel
replied to the thread
iOS Question
Multiple B4XDialog?
.
Please use code here... tags when posting code. That's the wrong solution. You should only use %x / %y inside the Resize event (or...
Today at 5:41 AM
Erel
reacted to
kimstudio's post
in the thread
Kite flying
with
Like
.
Flying my small 1.6m goldfish kite. Any kite lovers here? It should be good for programmers targetting on cervical spondylosis rehab.
Today at 5:38 AM
Erel
reacted to
Lucas Siqueira's post
in the thread
Share My Creation
B4J - Convert PDF to JPG
with
Like
.
Using b4j we can convert pdf documents in folder to jpg download jar...
Today at 5:37 AM
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