2018年1月25日 · ETP is a series of video tutorials about B4X. The purpose is to allow developers with any programming experience, including no experience, to learn how to program with B4X. It is recommended to watch the videos on a desktop screen with 1920x1080 or higher resolution. New video: Collections Example.

B4X RAD development tools tutorials. https://www.b4x.com Tutorials source code: https://www.b4x.com/android/forum/threads/b4x-erel-teaches-programming-video-...

2021年8月12日 · @Erel, today I saw two great inventions/ contributions from you. This library is based on B4XSearchTemplate. The difference is that instead of building an in-memory index, it uses a SQLite database. It is relevant when you want to search large collections. I've tested it with a collection of almost 400k items.

B4X是一套用来开发跨平台应用的工具，包含针对安卓的B4A、针对iOS的B4i以及针对Java的B4J。 它使用现代化的Basic语言，可以快速开发应用 (RAD)。 所编写的Basic代码会被转译到对应平台的代码，比如Java、Objective-C、C、JavaScript等等。 1. 现代化的Basic语言. B4X目前最重要的产品是B4A，它将Basic转译为Java，实现原生开发。 因为基于Java，所以B4X也是一种面向对象的语言，在很多方面可以看到受到了Java影响。 不过B4X的面向对象比较简单，对象有 …

2021年8月9日 · Many things have changed in B4X and also in the underlying platforms. I will try to list here all kinds of (old) features that have better alternatives. B4X is backward compatible so these features still work. The recommendations are more relevant for new projects or when implementing new features.

Basic4ppc is procedural, structural, implementing a partial object-oriented programming model. Syntax is similar to common Basic dialects, most influenced by Visual Basic. It supports events. Like most modern languages, the development environment supplies graphical user …

Teaching programming with B4X b4x.com. Make sure to set the video resolution to 1080p (gear icon). Click on the small arrow button to go to the next page.

2020年5月26日 · This document provides information about graphics and drawing in B4X, including an overview of canvas objects, drawing methods for different B4X products, using BitmapCreator, and examples of drawing programs.

B4X 是一套 快速應用程式開發 （RAD） IDE 和专有 编程语言，能够创建面向下列平台的 应用程序：Google Android 、Apple iOS 、 Java 、 Raspberry Pi 和 Arduino。 尽管B4X的语法与 BASIC语言 十分相似，但它是一种全新语言。 [6] B4A、B4i和B4J具有 可视化界面设计器，可以简化创建 图形用户界面 的流程。 由于 单板 和 单片系统 （SoC）设备的性质，B4R没有可视化设计器。 对于学习了解该门语言的人，有一套名为“B4X Booklets”（B4X小册子）的免费综合电子 …

2025年2月26日 · 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.