Javafx Questions

Could you please tell me, how can i draw a really simple aircraft with polygon-coordinates in javafx? here is some code to show you what the idea

As described below, i have an eventhandler linked to textfield (text variable), and i want to call a function from this handler that

I want to reload my scene of the java fx project. so i created a button, which has an fx-id now i want to create something, that

I am running into an exception trying to get the example code

I'm very new to java. i've been using it for the last two months. the end goal of my code is to try and create a shape and add it to the window

I have borderpane as homepane (its fxml file is home.fxml). at first in center of homepane i have a hbox which contains a button called

I'm trying to change the color and text of a label conditionally. the text change works, but the color change does not. i get an

I have created a javafx project with intellij idea and want to integrate it with google firestore/firebase. but i am having problem. i

I am new to java and i would like to convert a buffered image to a regular image object and then display to the screen. i am currently following

All existing answers were using a class object to display multiple columns. do i have to use a class? can i just use a string array like c#'s

I am working on an android app with gluonmobile. for one feature i need a exoplayer. so i included the dependency

I'm developing a java desktop app, using javafx and i'm trying to receive push notifications from a server. my first approach was to use firebase.

In my application, there are two scenes: mainscene and bossscene where mainscene is used when starting up

Situation: the tank has a shot() method and a code that checks if the bullet hits the obstacle after being fired.

How should i choose among these buttons: java vs javafx vs android sdk in intellij idea start up? what are the difference among them? can you guys

I have a tableview in javafx that i want to fill with some json data. the json that i receive from the server looks like this:

I'm currently following this tutorial: https://openjfx.io/openjfx-docs/

I am trying to create a basic ui with javafx. the problem is only that my handlers can't be found in my controller. my ui.fxml:

I'm trying to create an inner class to create a triangle based on given variables and then display it in a javafx scene. my current code is shown

How can i cause a rectangle to flash in and out of view in javafx. i am making a word search game, and i have a 2d array of randomised

In tutorial for java fx application with maven, only following code was in pom.xml: <?xml version="1.0"

I have a javafx kotlin application build with gradle. it's a file containing main method: package com.grined.toptal.invoice

Novice in java fx. trying to create the following layout:

I have a fxml file with all the elements like buttons, labels, textfields etc. for the fxml-file i have a

I've created a method to fill listviews with objects that fit the correct criteria: public void

I want border of a button to turn black when you click on the button. i use setstyle () to do this, but for some reason the button turns white.

I am wanting to check that the user has entered an integer, if a string is entered or the field is blank i want to display an error. i am

I created jar file of my javafx application. jar file is working perfectly fine without any error. but when i converted jar into exe using

How can i center my panel inputpane in a borderpane, in javafx? here's my code. public class

I have an observablelist of custom objects recipeobject_fermentable, whose properties i am displaying to the user

I have a problem with my javafx application. it works in just command line, but when making a javafx setup i get a problem. every time i

Is it possible to change the way the jfxspinner progress text is displayed. i don't want it to be displayed as a percentage but as an

When i run this code it supposed to open a new window with the fxml loaded but it just opens a window that is empty. code for startup:

I am building a large javafx application with a lot of scenes and am now trying to deploy the application with maven. maven expects

I'm new to java. i'm trying to get an int from a textfield for my calculator in javafx. i have 2 textfields where people can write a number:

I'm developing a control using javafx / fxml that can then be used like this: <mycontrol mynumber="123" />

There is key combination method available as follows: stage.setfullscreenexitkeycombination(keycombination.control_down);

My hbox does not fit into my top borderpane. i dynamically entered my hbox like this: url hboxurl =

I'm designing a custom xml view with javafx. imagine the following xml. <cd> <title>empire burlesque</title>

Is there a javafx menubutton (specifically a splitmenubutton) that also allows for toggling its selected state? the swing equivalent would be the

How can i get a reference to the expand/collapse "arrow" in a treetableview? i cannot provide any code, since, i didn't really know what

Starting from this question javafx linechart hover values

Following task: i want a text with the letter 'l' and two buttons, one to "increase" and one to "decrease" the letter.

My target is to build a window in javafx where there will be 24 buttons, such way that: the buttons should be placed in 4x6 grid

I have two methods in my javafx-code for creating textfields with bindings. i have to bind readonlyproperty or

Suppose i wrote a new skin for button. in javafx 8 it can look like: import com.sun.javafx.scene.control.skin.buttonskin; //

How do i change my javafx grid? i want to be able to add/remove rows/columns but i am not sure how to do this. <gridpane

I'm looking for some way to set background image with barrel distortion effect(fisheye/fov) for node using javafx. i found algorithm with pixel

When i try start resource i get exeption: java.lang.illegalstateexception: location is not set. even

I am building a video player using javafx in netbeans ide. i need to set the label shown in the screen builder below to display the total duration

Situation i have an application which contains a gridpane thats composed of multiple panes. inside of every pane is an imageview that

I want to create a javafx project, but does it need database? when i create this program save these name when i input this name and other.

So the first and last input should be letters, and between them should be only numbers. here is my code :

I wrote javafx project in eclipse ide, it worked correctly. once i converted it into maven project, my fmxl files stopped opening. however,

I am working on a project where i have combobox in a pane, which has "games", "albums", and "movies". i want

I have question about listview in javafx. how i can do custom item in listview like this :

Hello i am using jnativehook library with javafx running with

I've got a pretty general question. for my work i have to implement a demonstrator application using mongodb, java and javafx (and yworks). so

I'm using two webviews to display two versions of html formatted text for comparison. the two display the same amount of text (same

How can i put the gridpane named "sellingpane" in a separate class file but still use it in this class? i want to be able to change the

I have a method to remove an object from the list, this is used to create a listview so the object is removed using the index of the

I developed a java fx application and i use css for styling. the app uses the default colors for almost everything, so i've found that by simply

I have a project from uni where i have to make an application with java (in a model view controller format), and i want to make tabs in my

I am confused by the two questions on the title. what function do you recommend me to use in the following controller class that avoids blank

I am trying to integrate javafx with spring for the autowiring capabilities of spring. however i need to have multiple instance of

I encounter a problem with my tableview in javafx. the first state of my table view is that:

How i can make it as form and by clicking "add" to create new form. @fxml private datepicker date_1; @fxml private

I have treeview filled by my own tree. in class node i have field "type" which is one of nodetype. the problem is that i want have style for each

I have a requirement to record events performed on a web page. eg. filling registration form. recorder should capture the

Hi i want to do a button that takes two input fields and trying to do the following : chick if it's a number .(so it can devide the

I've trouble with the following code. it's showing error while implementing the following code section. it's a code on javafx mediaplayer

Im trying to prevent backspace from deleting characters in a javafx textarea. keyevent.consume should do this but it doesn't prevent

So i've been working on a address manager app and came across a situation where i've to save each person's image, with other data, into an

I'm trying to write chat application based on sockets but i'm a bit confused, how to actually stop my server. here is my

I have an imageview that contains an image, what i need is to make a getimage() of the imageview and convert it to an

I have this: @fxml private choicebox<string> choisedata; observablelist<string> choiseuserlist =

I have a weird bug and i cant find the appropriate solution. i wanted to add a treetableview to my application that shows a task taxonomy. since

I wrote a programm and i want to disable fullscreen on mac, but standard apple library doesn't work. because it needs an awt window instead of my

I have an application that can create a rectangle that decreases in size for example a lapse of time of 10 sec, but here is when i try to shrink

I have written a method for my login page to check the user in a text file where the usernames and passwords are preserved. what the program does

I've been trying to make a simple gui player in java with javafx. it works fine until i try to open a file. it just throw a stack and do

I'm trying to do some reports by hiding some rows from a tableview (i made in scenebuilder) by using a checkbox. if the object from tableview

In thread i run some code and i need update javafx ui elements that are in jsonoverviewcontroller. i don't want to pass ui elements in model or

I'm looking for deleting the blue selection zone around a selected tab in javafx css. here is my problem

I am trying to add a combobox to a tableview using tornadofx; the closest i have gotten to something that i think should work is this:

I am trying to create a little messaging program with activemq. the message should be shown in a little window in the right bottom corner. this

I want to be able to control my javafx checkbox mark shape on states selected and deselected via css. i can control the mark properties in

I need a line separator in a gridpane. not all lines visible, but rather one single in the middle. the way i'm currently doing it is

I created a linechart with varying bounds for the x axis and would like to modify the x axis bounds so these will fit what i want. i've tried

I am trying to design bus seat structure in javafx application using scenebuilder. where drawbus is a gridpane which is

I'm using labels for some long pieces of text that explain things about my application and i want some of those words to be links that can trigger

How can i properly populate values from a mysql database to an observablelist in javafx? i am using:

I have a live javafx user application which has a label : no of answers/no of questions , no of answers increases as the

I am creating and application in javaswing but later on switched to javafx and added all the modules and other swing frame in javafx maven project

I'm trying to make a "launcher" with javafx. this

Good afternoon all. i am trying to initiate a controller to an fxml page, but not sure how. i am currently using the fxrouter github api. i

I have a problem with drag and drop event on jfxpanel that on located jpanel. when i push drag message to dragboard, javafx part of application

Let's say i have created an object which can have children and have getchildren() method, f.e. group(). then i created

I am trying to create a stage in javafx that can pop up to the front in windows, while the main stage stays minimized. this only works

I try to create some shapes of javafx library.. so, in the 'start' method, when i create a new circle and i add it to the root, i don't