library

I needed to access the frames in a GIF file by their frame index so I could extract and display each frame in any order, as I required, not just play the GIF animation itself. I found that B4X user max123 had already begun converting the B4A library (of the same name) several years ago. max123...

This library is a B4A implementation of the ViewPager object provided by the compatibility class from google. With this library it is possible to add sliding panels to your apps. AHPageContainer - This object is a container for the pages of the AHViewPager. You should add Panels to this object...

Before you begin, please read THIS and THIS. This is untested beta version. I need someone with Google Play Account to test this lib. Requirements: To integrate in-app reviews in your app, your app must use version 1.8.0 or higher of the Play Core library. Android devices (phones and tablets)...

OpenCV (Open Source Computer Vision Library) is a really huge project/framework actively developed, mainly written in C++ . It is released under a BSD license. Read more here: http://opencv.org/ OpenCV versions: https://opencv.org/releases/ OpenCV library for B4A: wraps the official OpenCV 3.x...

NOTE: This isnt recommened for everyone, this is just something that works for me. Removing support for specific platforms could cause your app to stop working. I use SQLite for a lot of server projects and I've noticed over the years that the SQLite JDBC library has gotten bigger and bigger...

I use the print library to print PDF content, as described at the post below. It works just fine. B4A Library - Printing and Pdf creation This is an Android 4.4+ (API 19+) library. Its two main features are: 1. Creating Pdf documents with the PdfDocument object. 2. Printing with the Printer...

This wraps the basic functions from CAN library by Sandeep Mistry . The library makes it simple to communicate between Arduinos AND ESP32s using a 2 wire CAN bus. (fx. 100KBS at 1000m) You have to use Arduino to install the library. It supports UNO, MEGA and ESP32. You can use fx. this...

This is a begin of a wrap for the Dropbox JAVA SDK In fact v0.4 is a decompiled v0.28 library. I did changed it then to be able to compile it again. In my tests all is working now (all what i tested :D). The Library is still beta. But i´m now able to change things again ;-) It is a request for...

This wraps the most basic functions from MCP_CAN library by Seeed-Studio. The library makes it simple to communicate between Arduinos using a 2 wire CAN bus. (fx. 100KBS at 1000m) It supports UNO and MEGA. You can use fx. this shields: https://www.seeedstudio.com/CAN-BUS-Shield-V2.html...

I am trying to setup in-app purchase for my app Check Printer+, using the library here: B4A Library - GooglePlayBilling - In App Purchases The previous service which was used by InAppBilling3 library is being deprecated and will soon won't be available. GooglePlayBilling is based on the new...

Original library: https://github.com/AdColony/AdColony-Android-SDK Based on AdColony Library v4.2.1 (23 July 2020). Banner, Interstitial and Rewarded Interstitial. AdColony Library ادامه مطلب...

Original library: https://github.com/Unity-Technologies/unity-ads-android Based on Unity Ads Library v3.46 (5 Jun 2020). Banner, Interstitial and Rewarded Video. Unity Ads Library ادامه مطلب...

Ola Download The Source code for this is in the Demos\7. SmartHome folder 1. We created the library. 2. We also played around how the library works using BANano LiveSwapping 3. We will now create a SmartHome ZUI using BANanoZUI. During the course of this tutorial, in completing this library...

Ola Download 1. We created the library. 2. We also played around how the library works using BANano LiveSwapping 3. We will now create a SmartHome ZUI using BANanoZUI. During the course of this tutorial, in closing this library development and success, we take a deep dive in terms of how one...

Hi All, Hope you ca help - I have been looking OCR library for small project and found this one : https://www.b4x.com/android/forum/t...th-google-play-services-android-vision.70417/ I'm having issues to get this working, I'm also confused by the part it's saying you need .jar in additional...

Hello everyone, Here a modbus TCP master library, fully programmed in b4j. This library is asynchronous, by use of the asyncstreams and Callback method. The response is an event, a separate sub, different then your sub where you did the request. This has the advantage that an unresponsive...

So, I downloaded Erel's example for MJPEG to view images from a link/cell phone. I opened it and it required the ByteConverter Lib. I searched and found this post ... Post with BC Lib Link The post has this link to the Library ... BC Lib ZIP Download Link Copied it to my B4X_Add_Libs Folder and...

This is not really a tutorial, just a small piece of information regarding the microstepping. With respect to the library from Erel: https://www.b4x.com/android/forum/threads/radafruitmotorshield-v2.69089/ Microstepping is set in the ".h" file, as default, to 16 steps. If you wish to change...

Hi all, i am working on a library wrapper for POS system, i have already done the Android side which took me some time to get it working, now I need to get the iOS version done, I have the Library compile just fine, i have generated the xml file and placed in the additional Library folder, I...

hi i have written the following piece of code: B4X: Dim pi As BigDecimal pi.Initialize(0) Dim b As BigDecimal Dim c As BigDecimal c.Initialize(0) b.Initialize(0) Dim t As Long t=DateTime.Now For i=1 To 1000000 c.Initialize(i) c.Multiply(c)...