class

Dear Developers, I have a b4xpage/Activity and I declared an instance of a class "X" as Private X1 as X in the Sub Globals. In may Class "X" I like to transfer a value to the b4xpage/activity like I do in a Custom View Class. callSub2(mCallback, mEventName & "_ABC", result) I tried to use...

All Listed CustomView, Modules, Classes and Services are part of our B4A Development at prestent and in future. All not Listed CustomView, Moduls, Classes and Services are outdated and not longer supported! B4A CustomViews, Modules, Classes...

Hi B4X community, I have the following as a part of a Java code in a class: #if Java { // //.... String msg ="blabla"; ba.raiseEvent(null,"get_msg",msg); //..... // } #end if Is the ba.raiseEvent written correctly? How would I expose 'msg' variable to the...

¡Hola a todos! Recientemente adquirí un equipo que cuenta con un sensor láser incorporado para medir distancias. Sin embargo, la aplicación preinstalada en el dispositivo es bastante básica y no aprovecha todo el potencial del sensor. Estoy muy interesado en desarrollar una aplicación...

Posted this in the questions group, slightly altered this class (posted originally by Erel) so that it will handle any (?) faulty input string and not produce an unhandled error. Requested to put this in this group and attached a simple B4XPages project demonstrating this. Posted by zipping the...

As I don't use SQLite (or any other SQL) all the time and am no database expert, it's always a bit of a challenge to get the SELECT syntax right, specifically when relationships between tables (JOINs) come into play. There's that, and the fact that it was fun to develop (and I wanted to have the...

when add some libraries i got this error b4a and sdk is update Dex merge Error Error in e:\b4a_sdk\tools\..\extras\b4a_local\unpacked-play-services-appset-16.0.2-63785445471000\jars\classes.zip:classes.dex: Type com.google.android.gms.appset.AppSet is defined multiple times...

Hi, A simple tool to create XML+JAR files for Class Template https://www.b4x.com/android/forum/threads/custom-class-templates-in-b4x.90552/post-572445 Thanks to @Star-Dust for zip class : https://www.b4x.com/android/forum/threads/sd-ziplibrary.90733/ Enter Author and Version Add class files...

Hello. I have a class with the name Box2. Inside the class I declare one B4XTable I can't understand what I need to have on callback object so I can make b4xtable to work. I show you some of my code to help you understand my problem. Sub Class_Globals Private B4XTable2 As B4XTable...

Hi everyone, I'm moving part of my code done in a B4XPage into a Standard Class. In this code i've a Runtime Permission CheckAndRequest that requires the "Wait For" block Private Sub BeginBLEscan rp_ble.CheckAndRequest(rp_ble.PERMISSION_ACCESS_FINE_LOCATION) Wait For...

Hello, This a small class generator. The class use this concept, thanks to @Emme Developer. Enter the Class Name Enter the fields list (Name, Type and Default Value). Click on the 'Copy' button In your Project, add a Standard Class module with the same class name Select All Paste the...

Hi. I'm looking for ways to clean my huge code and boost IDE performance, so I'm putting everything I can into a compiled external library. I already know I can't do this for modules that view their own forms, as designer forms can't be part of compiled libraries, but my question is this: Can a...

Hi all, I wrote a class and want to convert it to a library and use methods and processes that exist in. is there any way? i saw the tutorial of compiling project as a library an did it. but when i want to declare a variable of it , the IDE doesnt show anything.

Posted in the B4J forum at https://www.b4x.com/android/forum/threads/wmkodi-control-kodi-formerly-xbmc-from-b4x-b4x-class.135867/

The title says it all. The API v10 info on which this class is based can be found at https://kodi.wiki/view/JSON-RPC_API/v10. Public methods: - Initialize: Initializes the object - Application_GetOneProperty: Retrieves the value of the given property. - Application_GetProperties: Retrieves the...

Hello, My product used: B4A 11.0 To reproduce the bug: -Make a new project -Create a class, in my case a b4Xpage class. (for example "abc") -Navigate to the modules tab -Rightclick your class ("abc") -Select rename -Make one char upper or lower case, without retyping the class name. ("Abc")...

'i have a question about class and list and many view , 'What to deal with is , many EditText placed on form , 'if the value(text) of any EditText is changed then the backcolor of it will be changed , 'i used class module in vb , it can fulfil the task , the following is code the followring...

Hi everyone, i'm using B4XPages on Android and i have this scenario: I've a class that handles http requests (let's call A) I've a B4XPage (let's call B) When the app is opened/resumed, a method of the A class is called, when it finishes his work it must call a Sub that is located in B (if it...

This is an enhanced version based on @Erel 's ContactsUtils v1.20. NOTE: DeleteContact didn't work on an Amazon Fire tablet with Android 5.1.1 but did on a Moto X Style phone with Android 7. I wasn't able to find the cause; possibly it's related to the ROM I installed on that tablet or to the...

This is a calendar manipulation class based on @DonManfred 's explorations which you can find at https://www.b4x.com/android/forum/threads/working-with-calendars-using-contentresolver-query-insert-update-delete.100229/. It contains the following methods: - AddCalendar: Adds a new Calendar and...