example

Hello, For newbies like me, example apps are a big source of inspiration and avoid a lot of unwanted struggling in a strange domain. It is very easy to adapt / modify / extend an available example as per one's need. One could pickup code snippets from various example and piece them together...

Hello, on B4A this code works, but on B4I i get this error: B4X: Copying updated assets files (2) Application_Start Application_Active Error occurred on line: 276 (B4XPagesManager) Expected: UIView, object type: B4IViewController Stack Trace: ( CoreFoundation __exceptionPreprocess + 350...

Can anyone show me an example of how to load a pane to clv in b4j. I know how to do this well in b4a, but my layout doesn't display well in b4j. Any example will help. ادامه مطلب...

Este error aparece cuando llega un texto enviado desde b4j , si en la app estoy en el main funciona pero cuando quiero recibir el texto desde prueba que es otra actividad me tira el error java.lang.ClassCastException: b4c.example.main$_mymessage cannot be cast to b4c.example.prueba$_datos...

Hi All, I can load/SELECT ALL data in a table from jRDC2 (mysql DB) with no problem, but I think this is not perfect in case of thousands of rows to return/SELECT from App performance standpoint, also I am aware that I can use LIMIT to limit the number of rows; however I am not sure how to...

@agraham I was testing the example program from this thread. https://www.b4x.com/android/forum/threads/b4x-b4xpages-enhanced-example.119068/ My anti-virus program is deleting the APK with this message Ignore ? Regards, KPS ادامه مطلب...

B4XDrawer v1.53 adds support for B4J. This is a good opportunity to create a B4XPages example using B4XDrawer. It does require some configuration so pay attention. The example is based on the three pages example...

Edit: Cross platform example based on B4XPages Android Tutorial - [B4X] B4XPages + B4XDrawer B4XDrawer v1.53 adds support for B4J. This is a good opportunity to create a B4XPages example using B4XDrawer. It does require some configuration so pay attention. The example is based on the three...

hi b4x.com this is a simple lib i wrote (no wrapper). Its a Popup Menu in Spotlight look. this is NOT the feature Spotlight that is available on Android 7, it is a just a PopUp Menu in Spotlight look. if you like it i would really appreciate a small donation :) Please tell me if you find any...

Hello, i have to read image from pc camera ... For example i have a camera connected to PC on http://10.0.2.10 I must get image from this url and do OCR into B4A then store result as text to SQL DataBase I finding some example related to this task but no success Can you help me with some...

Data source: https://ourworldindata.org/coronavirus-source-data Cross platform example based on B4XTable and xChart 4.70+. Follows the same structure as explained here: https://www.b4x.com/android/forum/threads/b4x-cross-platform-example.114125/#content Practically all of the code is shared...

This is an example of creating a custom parser for BBCodeView. It depends on BCTextEngine v1.61+ which allows setting the text runs directly instead of parsing the BBCode. The parser is compatible with B4A, B4J and B4i. Note that in B4J the text looks less clear with the dark theme due to the...

Example of showing a Google map, in a cross platform B4XPages project. The APIs of the three GoogleMaps libraries are quite different from one another, so we need to use platform specific code for the map creation. Still, it is quite simple to further extend this project and build a cross...