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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
Latest activity
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This library extends TreeView. It allows to display a text different from the stored value, select an item, edit the item text, scroll... -
josejad replied to the thread Spanish [NEWBY] Un roadmap 2026 B4X.Hola Jonathan, lo primero de todo, bienvenido! La documentación está actualizada, no está quizás estructurada de una forma cómoda, pero... -
Gianni M reacted to Maxcfgos's post in the thread Share My Creation [B4A] RView - A High-Performance Lightweight Recycling Engine with
Like.
RView is a custom-built, ultra-lightweight alternative to standard list views. While standard lists often struggle with memory overhead... -
Buenas noches, me presento: Soy Jonathan, tengo 40, ciudad de Villa Mercedes, Provincia de San Luis, Argentina 🇦🇷 Me acabo de unir a...
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amir hosein replied to the thread B4J Question Why Drawing is not correct on a pane ???.Hello TiLogistic This is interesting .It maybe so helpful to me . I will test it and I will let you know . Thanks again -
amir hosein replied to the thread B4J Question Why Drawing is not correct on a pane ???.Hello again . Thanks for your time . But I did it in B4J (not B4A) and nothing happened . I did this 2 years ago on Android using B4A...
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Tthetrueman 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...
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JJuan Vargas (Bioagro) replied to the thread Android Question Audio Recording?.Thank you, I dont know what I did, its a huge app, but is working now.
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Sergey_New replied to the thread Android Question I need to create a daily notification for Android ver. 16. -
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Update v1.6.1 2026-04-16 (see Post #1) IMPORTANT This project is maintained in the GitHub repository HMITiles. Notes: - As of... -
AAndreyPozdnyakov reacted to Erel's post in the thread Android Question ChatGPT Tips for Background Mode with Like.
It will not work with a timer. For a reminder app, you don't need your app to run in the background all the time. You need to use...
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GGianniGntl reacted to Anser's post in the thread Android Question CustomListView Background Color with Like.
I have a CustomListView with its height defined as 100%y. Depending on the available data, the CustomListView may contain many panels...
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Sergey_New posted the thread Android Question I need to create a daily notification for Android ver. 16 in Android Questions.AddManifestText( <uses-sdk android:minSdkVersion="21" android:targetSdkVersion="29"/> <supports-screens android:largeScreens="true"...
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xulihang posted the thread B4J Question Trying to Compile a B4J UI App as a Library for a Normal Java App to Use in B4J Questions.I am trying to provide an SDK version of my B4J UI app. One of the requirement is to call the functions from a normal Java app I... -
kimstudio 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...
