12 questions
I have to run the loadPage method when the button is clicked using a new run method, but I don't know what code to write in the run method.private void loadPage() { urlButton.setDisable(true); textFlo...
About implementing JavaFX.The following error occurs in Eclipse:I've done my own research and prepared the following, but there's no change at all.eclipse2019-3Java11e(fx)clipse 3.5.0Open JFX (Honestl...
RenderTask which is Task for Renderpublic class RenderTask extensions Task<Integer>{ final private MainApp app; private boolean exit; public RenderTask (MainApp app) { this.app=app; } @ Overrid...
I'm making a simple app with JavaFX to practice MVC, but I can't make it well.Especially, I am not good at communicating View input to the controller.Below is the source I am making now, but I use the...
Environment is Java SE (Java 8 Update 40) on Windows 7 tracker = new TrackBackupService(); tracker.setOnReady(WorkerStateEvent)->{ backupUserCancelled=false; }); tracker.setOnScheduled ((Worker...
There are some problems.An elapsed time becomes (n-1)/n when drawing is performed once every n times.0.5 seconds for 2 out of 60 frames and 0.66 seconds for 3 frames.The CPU utilization gradually incr...
When I press the check button in JavaFx, I create a window where the image is displayed on the label, but when I run it, I get the following error:I think it might be a problem with the image.As you c...
TreeTableColumn<XxxInstance, String>mColumn;// マ MappingmColumn.setCellValueFactory(new TreeItemPropertyValueFactory<(xxx));// Ch Displayed on ChoiceBoxmColumn.setCellFactory (ChoiceBoxTableC...
I'm trying to develop a JavaFX application in Java 9.Java 8 is no longer able to make the font Meiryo UI that was made, and Java 9 is no longer able to make it.(Scene Builder also uses Scene Builder f...
In JavaFx, I used PrinterJob to execute the following code, but an error (?) appeared and I couldn't print well (I couldn't open it in Google Chrome).Please tell me the cause and solution.Code execute...
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