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- Static code module with various utility methods. Dialogs: - B4XDialog - A class that provides..., ShowTemplate - Shows a dialog based on a template class. See the source code for the template structure... dialogs. Everything is written in B4X. The source code is included inside the b4xlib file, which... control. - B4XPlusMinus - Allows the user to select a number or item from a previously set list. - B4XBreadCrumb - Navigation control. - B4XSeekBar - Horizontal or vertical seek bar / slider...

I have written several B4J apps which have run correctly. Now, when I return to any of them and recompile them (in Debug mode), they recompile all right but a runtime error immediately occurs: java.lang.ExceptionInInitializeError Caused by: Java.lang.RuntimeException.java.lang. NoClassDefFoundError.javafx/scene/control.Dialog at anywheresoftware.b4a.BA.raiseEvent2 ... None of these apps define or use classes. Can someone let me know what the problem is?...

inside the java classes. You should use regular javadoc style comments to document methods, fields and... the IDE - Refresh to reload the libraries. From time to time you will get strange MethodNotFoundErrors... required as the libraries are regular Java libraries. Knowledge required: - Java - Android main.... Creating a new project: 1. Create a new Java project (not Android project). 2. Add a reference to... Basic4android v1.00. Writing code: All public classes and members are exposed to B4A. Members...

- JavaFX SDK + jmods: https://gluonhq.com/products/javafx/ JavaFX SDK should be in javafx folder. JavaFX jmods should be in javafx\javafx-jmods folder So, is it a good time to use newer version? If... JavaFX 17 is also LTS version? Can I mix OpenJDK 19 with JavaFX SDK 17? Does it have any effect to...I understand that the recommended version for B4J (current version 9.80) is OpenJDK 11. Should I combine javafx17 with openjdk17? Or can I leave open jdk11? Better to use jdk11 or 14. https...

is) and check version sudo apt install default-jre sudo java -version STEP 4: Run Program sudo java -jar --module-path /usr/share/openjfx/lib --add-modules javafx.controls yourB4Jprogram.jar NOTE: You can run B4J jar files compiled with Oracle Java 8 as well as OpenJDK11+ Note : If you get the error message "Authorization required, but no authorization protocol specified" run... /usr/share/openjfx/lib --add-modules javafx.controls $1 2. Make the file executable: chmod +x jrun...

This is an old and irrelevant tutorial....

job.Release End Sub Is it a java related error or what else? I use Java 11.0.1 and B4j 10.0 The beginning of error massage...... Error occurred on line: 168 (Main) java.lang.RuntimeException: java.lang.NoClassDefFoundError: javafx/scene/control/Dialog at anywheresoftware.b4a.BA.raiseEvent2... on line: 168 (Main) java.lang.RuntimeException: java.lang.NoClassDefFoundError: javafx/scene/control...Dim job as Httjob causes error on runtime! I don't understand what's going wrong! Sub...

("getHeight",Null) Dim SJO As JavaObject SJO.InitializeNewInstance("javafx.scene...Here is a B4j library written in B4j to access the full Printer modules provided with JavaFX8... Depends on: JavaFX8, JavaObject Documentation (apart from that in the library) is available here...) PJ.PrintPage(lblTest) PJ.EndJob Or with dialogs: Dim PJ As PrinterJob = PrinterJob_Static.CreatePrinterJob PJ.ShowPageSetupDialog(Null) PJ.ShowPrintDialog(Null) PJ.PrintPage...

SQL xCustomlistview XUI XUI Views This is the error I'm getting, java.lang.NoClassDefFoundError....ZygoteInit.main(ZygoteInit.java:987) Caused by: java.lang.ClassNotFoundException: Didn't find class...=] at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:134) at java.lang.ClassLoader...
link: You shouldn't get this error with B4A v12.0 and a properly configured SDK....
link: Found the solution posting if someone needs the solution, I've added #AdditionalJar: kotlin...

.InaccessibleObjectException: Unable to make public static double com.sun.javafx.scene.control.skin.Utils.computeTextHeight(javafx.scene.text.Font,java.lang.String,double,javafx.scene.text.TextBoundsType) accessible: module javafx.controls does not "exports com.sun.javafx.scene.control.skin" to unnamed module @1aba25ec error: java.lang.IllegalAccessException: class anywheresoftware.b4j.object.JavaObject....graphics,javafx.web,javafx.swing --add-opens javafx.controls/com.sun.javafx.scene.control.skin=ALL...