class

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 - Favourites_GetFavourites: Retrieve all favourites - Favourites_PlayFavourite: Plays a favourite of type 'media' or...

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...

I'm working on an existing, working project. (Using B4XPages, if that matter.) In that work I'm moving some things into classes. A sub that request RuntimePermissions also made its way into a class, because it made sense. However, the result from the request end up in B4XPage_PermissionResult...

Hi all. I have a class in my app clsCrypt that does encryption/decryption that can be called from the different places. Is it possible to check what called this class methods. For example I have 2 activities and another class from where I call clsCrypt class methods. Can I check inside...

Hi everyone, i've a customlistview, with custom elements. In each element there is a CircularProgressBar, i want to incremente the value of a circularprogressbar in one element. The code to do it: Public Sub AggiornaProgress(Data() As Object) '0 = Progress Value '1 = Uploaded Files...

Hello, Sometimes you need to stop a piece of code and explain why you have to do it. A good way is to raise an exception and to give information about the reason why. This little class offers you a pratical way to do this : 1) Add the class to your project Public fException As clsException...

Hello, The class clsPopupMenu shows a Popup Menu which can own sub menus. The options are stored in a map. In the example they are in json file in the assets folder. 3 events are fired : - open : A popup menu has been opened - click : An option has been clicked - close : A popup menu has...