javafx

问题 I'd like to use the arrow/enter keys to traverse the cells in TableView , however, if I try to implement it in my custom EditCell class, it doesn't seem to work. Is there a way to make this happen? I've tried a listener on the TextField but it doesn't actually start the focus in the actual cell. Here is my code: Tester.java package tester; import javafx.application.Application; import javafx.scene.Scene; import javafx.scene.control.TableCell; import javafx.scene.control.TableColumn; import

问题 I'm trying to use a webview in a JavaFX based UI. The content of webview has to be changed by calling its .load(...) method whenever some actions happen. after each load, I have to set some different values on the window object in webview. These values are then used in an JavaScript code which is run on ready event of document using jQuery: $(document).ready(function() { // here I use values set on window to populate/manipulate HTML elements }); I'm following Oracle's guide to get window

问题 The scenario i am trying to achieve is, Whenever a particular TableCell in a TableRow gets updated , the row color will be changed to red and after 3 seconds the color should be automatically reverted to original. below is MCVE , Main Class import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; import javafx.application.Application; import javafx.collections.FXCollections; import javafx.collections.ObservableList; import javafx.scene.Scene; import javafx.scene

问题 The scenario i am trying to achieve is, Whenever a particular TableCell in a TableRow gets updated , the row color will be changed to red and after 3 seconds the color should be automatically reverted to original. below is MCVE , Main Class import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; import javafx.application.Application; import javafx.collections.FXCollections; import javafx.collections.ObservableList; import javafx.scene.Scene; import javafx.scene

问题 I'm having troubles accessing the objects displayed in the TableColumn Here's the code snippet where I set the graphics of one Column. Only want to show the Name of the Person object: (Any better/easier way in doing that is welcome) ownerColumn .setCellFactory(new Callback<TableColumn<Site, Person>, TableCell<Site, Person>>() { @Override public TableCell<Site, Person> call( TableColumn<Site, Person> param) { TableCell<Site, Person> ownerCell = new TableCell<Site, Person>() { @Override

问题 I'm having troubles accessing the objects displayed in the TableColumn Here's the code snippet where I set the graphics of one Column. Only want to show the Name of the Person object: (Any better/easier way in doing that is welcome) ownerColumn .setCellFactory(new Callback<TableColumn<Site, Person>, TableCell<Site, Person>>() { @Override public TableCell<Site, Person> call( TableColumn<Site, Person> param) { TableCell<Site, Person> ownerCell = new TableCell<Site, Person>() { @Override

问题 The application runs well when I attempt to run with the IntelliJ IDEA build and run button. But after I have build the project into an executable javafx jar artifact and attempted to run from the commandline with java -jar AppName.jar it shows the following error : Exception in Application start method java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at

问题 I have a TabPane with two tabs, each with a TableView which has a context menu. The two context menus have duplicate accelerators, but I expect only the currently selected tab to respond. But what happens is only the last added Tab seems to get the event, even if it's not selected. Below is a complete sample code: package sample; import javafx.application.Application; import javafx.scene.Scene; import javafx.scene.control.*; import javafx.scene.input.KeyCombination; import javafx.stage.Stage;

问题 This question already has answers here : How to unmask a JavaFX PasswordField or properly mask a TextField? (5 answers) Closed 18 days ago . Im a student studying java and javafx, how do I show the password in the passwordfield using a checkbox? I am using gluon scenebuilder as my fxml editor 回答1: The duplicate is listed above for the correct but more complicated way of doing this. In this answer, I am showing two examples. One with a CheckBox and the other with the all-seeing eye. The eye is

问题 This question already has answers here : How to unmask a JavaFX PasswordField or properly mask a TextField? (5 answers) Closed 18 days ago . Im a student studying java and javafx, how do I show the password in the passwordfield using a checkbox? I am using gluon scenebuilder as my fxml editor 回答1: The duplicate is listed above for the correct but more complicated way of doing this. In this answer, I am showing two examples. One with a CheckBox and the other with the all-seeing eye. The eye is