b4a

Hello, I installed the emoji compat library in Android Studio. The library file is just an .aar file. Can I place this file in 'additional libraries' and then access and use its internal methods with a Java object in B4A? Please guide me on how to bring this library into B4A.

How can I create custom, animated emojis in B4A that display consistently across different Android devices, just like Telegram and WhatsApp?

Hi guys, Wanted to help out a fellow community member to achieve pushing views to a secondary display and I'm posting it on a new thread as suggested by multiple members. This is not the most elegant piece of code nor it is flexible. All it allows is, detect and push views to first secondary...

Wordle is a nice 5-letter game which immediately results in brain-storming that involves arranging letters in the correct place. Therefore, I thought it is worth a try in b4a. All game graphics were made of scratch. You should guess the word and write it in the row. The app will show which...

Hello, I would like to suggest that the installation page have information about the minimum requirements for installation. I noticed that the current version of B4A requires an x64 Operating System (Windows 7), DotNet4.5. For example, without DotNet you may get a black screen when trying to...

I have been using B4A for many years, with this version I solved a variety of problems using mobile devices. 20 years ago I programmed applications for Windows, now only mobile applications. I do not understand the development strategy of B4A. My very subjective opinion is that it would be ideal...

Hello everyone, I'm trying to connect to a server via SFTP using the JSch library. I can connect successfully using FileZilla, but I'm unable to connect through my application. From the logs, I got this error: com.jcraft.jsch.JSchException: Session.connect: java.io.IOException: End of IO...

I developed a two-way chat system using ServerSocket and Socket in B4X. This project allows a connection to be established between a client and a server within a local network, enabling messages to be exchanged in real time. 🔹 Code structure The system is based on: - ServerSocket for...

B4A版本:13.10 解析代码。(0.11秒) Java版本:19 构建文件夹结构。(0.07秒) 运行自定义操作。(0.04秒) 编译代码。(0.23秒) 编译布局代码。(0.00秒) 组织图书馆。错误 找不到美芬神器:com.android.support/support-compat 来源:B4XPreferencesDialog 帮帮我，

Hello everyone, I'm using the AS_DatePicker library (v1.31) and I've encountered two main issues. I’m displaying the DatePicker inside a Panel that becomes visible when a Label is clicked, and it hides again once a date is selected. Here are the problems I’ve run into: Wrong Year Selected on...

I have written a simple response to return the text of a file to the system requesting it. The text file is simple json and it works fine. However, I also need to send a zip file. The requirements do not allow me to send it via FTP, I have to send it via websocket, I am using AsyncStreams. I...

Hi, Which approach is better for implementing a user interface: direct coding or using Designer (layout)? Which method offers greater speed and is more standard? Furthermore, if the UI is implemented with a layout, is it possible for it and the .bal files to be decompiled and stolen? If so, how...

We would like to create a library in the B4xLib format. The library must contain Activities, with their respective .bal layout files. Unfortunately, the B4a program that will use this library, reports the error "The given key was not present in the dictionary." and reports a compilation error...

Would there be a possibility to make modules/classes with visibility private, when creating libraries in the B4XLIB format? Thanks.

I am developing an Android application using B4A, and my goal is to implement a real-time chat feature. My approach is to use Sockets for all application communications, including user registration and login processes, as well as the main chat section, to create a completely real-time...

It would be very useful to add compilation functionality also for libraries in the b4xlib format, including the "manifest.txt" file.

添加按钮会自动添加文本默认情况下，button1.text =“ button1” 这更接近VB6 IDE的使用，当初学者或仅测试时，他们希望通过最小的操作实现功能

Finally released my last game. It's been almost 2 years in the making (not full time, obviously, and I've made other parallel projects), but I proudly can bring to you the game in its final form (here is the WIP thread, you can see there the making of) DOWNLOAD HERE! 🔵 Bubble Shooter -...

inside class: ' inside another sub for initilize wve.Initialize(webv) Dim WebChromeClient1 As DefaultWebChromeClient WebChromeClient1.Initialize("WebChromeClient1") wve.SetWebChromeClient(WebChromeClient1) private Sub webv_PageFinished (Url As String) ' wve is same webviewextras 'This...

Hello I created a chat page, now I want it to be like Telegram, where when we click on the edit text, the keyboard opens and the edit text button appears above the keyboard, so we can see what we typed I couldn't think of anything, because the layout doesn't work either, because the keyboard...