B4X Programming Forum

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B4A - Android

Android Questions

Please post any technical question in this forum.
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Erel
Android Question Exception with OkHttpUtils2
  • Erel

Tutorials & Examples

Android development starts here. Please do not post questions in this sub-forum.
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P
Android Example Creating MS Word Docx in Android

Additional libraries, classes and official updates

Users contributed libraries, classes and official updates.
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R
B4A Library MPAndroidCharts - Various type of graphs / charts (Latest library V1.22 in post #1)

Code Snippets

A place to share useful code snippets.
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896
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Erel
Android Code Snippet [B4X] [LOA] ListOfArrays <--> B4XTable
  • Erel

Bugs & wishlist

The place to discuss bugs and missing features.
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Erel
Bug? Fix to error: Failed resolution of: Landroidx/core/view/ViewGroupKt
  • Erel

Share Your Creations

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Serge Nova
Share My Creation Showcasing a High-Frequency Trading (HFT) Arbitrage Bot developed with B4J

B4i - iOS

iOS Questions

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Erel
iOS Question B4i issues - B4Xtables, ButtonBar
  • Erel

iOS Tutorials

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Erel
iOS Tutorial CSBuilder - AttributedStrings builder
  • Erel

iOS Libraries

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Erel
B4i Library iPing - Send and receive ping (ICMP) packets
  • Erel

iOS Code Snippets

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140
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501
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Y
iOS Code Snippet WiFi info with NEHotspotNetwork

iOS Bugs & Wishlist

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D
Bug? B4i B4XDrawer with google maps

iOS Share Your Creations

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156
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J
Share My Creation b4i : View PDF pages in an imageView

B4J - Desktop, Server and Raspberry Pi

B4J Questions

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90.6K
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DonManfred
B4J Question link to B4J 9.80

B4J Tutorials

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Mashiane
B4J Tutorial [B4X] VS Code B4X IDE Companion — A Complete Tutorial for Cross Platform

B4J Libraries & Classes

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820
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aminoacid
B4J Library Windows Notifications Library

B4J Code Snippets

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593
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Erel
B4J Code Snippet [PyBridge] [LOA] ListOfArrays - DataFrames
  • Erel

B4J Bugs & Wishlist

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5.5K
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tchart
Wish Collapse Multiline Strings

B4J Share Your Creations

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764
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fernando1987
Share My Creation 🚨 Ribbon bar ! The Total Evolution of JDashboard UI is Almost Here! 🚀

B4R - Arduino, ESP8266 and ESP32

B4R Questions

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13.3K
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zed
B4R Question CallSubPlus(variableString....) Not possible at all?
  • zed

B4R Tutorials

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209
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XorAndOr
B4R Tutorial Home Control 4

B4R Libraries

Additional libraries
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171
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944
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944
rwblinn
B4R Library rESP32Servo

B4R Code Snippets

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135
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385
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E
B4R Code Snippet Byte to seconds (up to 400 hours)

B4R Bugs & Wishlist

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260
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aeric
Wish Stop IDE from compiling if no device detected

B4R Share Your Creations

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149
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480
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Beja
Share My Creation simulator using the DFPlayer Mini Mp3 Player
  • Beja

General

The Business Forum

The place for business (ads, sales, money, ...) related questions and tips.
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447
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fernando1987
🚀 [UPDATE] B4X Store v2.0 - Migration Complete & Critical Fixes!

🐢👩‍🏫 Teaching Programming with B4X

B4X is a great option for teaching programming.
This forum is intended for parents and teachers who teach or like to teach programming using B4X.
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131
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1.3K
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Marc DANIEL
Simply use an RGB LED with an ARDUINO UNO board

Share Your B4X Story

What are you using B4X for? What have you learnt along the way?
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52
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431
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aeric
My Web Development Overview

Game Development

Game development related questions and discussions
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368
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3.3K
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max123
Games The first playable 3D game developed with WebGL library

Chit Chat

The place for open discussions.
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Beja
My #1 tourist destination in China
  • Beja

Forum Discussion

Please post any question or idea regarding the forum here.
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962
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Erel
Server software is being updated. Might be some short downtimes.

Job Offers

Do you have a job offer / project for developers? Post it here.
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866
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3.7K
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Lucas Siqueira
Android/Arduino small projects for (US -based engineer)

More Languages

Italian Forum

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Vasmar
Italian Libreria LINQ

German Forum

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b4x-de
German Datei importieren

Spanish Forum

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TheFalcon
Spanish Duda HorizontalScroll en Panel??

French Forum

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Sagenut
French CustomTabs

Portuguese Forum

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215
Messages
976
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976
Claudio Oliveira
Uma duvida com o Xml2Map

Chinese Forum

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242
Messages
826
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826
aeric
B4AI：基於 B4X 的 Agent-Friendly 應用架構（個人提案）

Even More Languages

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Witam Rodaków
  • taok

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