Recent questions tagged javafx

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javafx - TableView doesn't commit values on focus lost event

I'd like to create a table with the following features: Edit on key press Enter key = next ... (PSEUDO_CLASS_EMPTY, true); } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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906 views

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javafx - TableView: adjust number of visible rows

I'm using this table to display data in Table View: import javafx.application.Application; import javafx.beans. ... to remove empty rows? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.6k views

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javafx - How to disable Button when TextField is empty?

In the following code I have a TextField and a Button. I need to disable the Button when ever the TextField is ... table, hb); return vb1; } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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893 views

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javafx - How to create an FXML file for an already created new component in java than add it to scene builder?

I'm new to javaFX. I created a customized Search box (extends TextField) in java, check image: I tested it with ... builder ? how to do it ? Thanks in advance. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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756 views

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javafx 2 - Multiple FXML with Controllers, share object

Goodevening everyone, I have found a bunch of posts already on this topic but I still can not manage to pass ... as possible else I'll never understand... Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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894 views

1 answer

javafx - How to call launch() more than once in java

How to call the launch() more than once in java i am given an exception as "ERROR IN MAIN:java.lang. ... String[] {"123"}; AppWebview .main(arguments); Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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907 views

1 answer

javafx - Adding a custom component to SceneBuilder 2.0

I have the need to have a selection listener and select method on a pane to be able to ... for a PaneWithSelectionListener at initialization time? Thanks Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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809 views

1 answer

javafx - Is @FXML needed for every declaration?

Is @FXML needed for every declaration or just for the first? In other words, should I use @FXML public ... ; public checkBox checkAllCheckBox ; Thank you! Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

1 answer

javafx - Loading new fxml in the same scene

I have 2 fxml files: Layout (header, menubars and content) Anchorpane (it's supposed to be placed inside the content ... "vista2.fxml"); } Thanks for the help. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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730 views

1 answer

javafx 8 - Java: How do I start a standalone application from the current one when both are in the same package?

This seems like it should be easy, so I must be missing something obvious: I have 4 standalone applications ... all 4 of them being standalone applications? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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javafx 2 - Accessing FXML controller class

I would like to communicate with a FXML controller class at any time, to update information on the screen from the ... access to the form's controls. Any ideas? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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791 views

1 answer

javafx - How can I update my data using an observable list and an editable table view

I've been trying this for quite some time myself and did lots of research. However, I have not come up with a ... update-my-data-using-an-observable-list-and-an-editable-table-view...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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966 views

1 answer

javafx - How can I apply a drop shadow to the bottom of a table row on hover

This is giving me only a drop shadow on top. Increasing the y-offset does nothing. It looks like it might be "behind ... apply-a-drop-shadow-to-the-bottom-of-a-table-row-on-hover...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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861 views

1 answer

javafx - How can you remove a drawed item via a togglebutton [edited]?

`I tried to create a javafx programm that draws a function when you select it (You will be able to select different ... /how-can-you-remove-a-drawed-item-via-a-togglebutton-edited...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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759 views

1 answer

javafx - After adding a drop shadow to a list cell hovering and selection events are bugged

So I added the below fx-css to a list-cell. .list-cell:selected:filled:hover { -fx-view-order: -1; -fx- ... -a-drop-shadow-to-a-list-cell-hovering-and-selection-events-are-bugg...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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987 views

1 answer

javafx - Java FX: How can I show a new Polygon on scene after redrawing

I have a program which is draw a shape, E.g. Rectangle. If a user select another shape from the list, E.g. ... /java-fx-how-can-i-show-a-new-polygon-on-scene-after-redrawing...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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914 views

1 answer

javafx - How to make TextFieldTableCell conditional on model property?

I have a TableView with an editable TextFieldTableCell that I want to restrict to be available based on a ... /65947317/how-to-make-textfieldtablecell-conditional-on-model-property...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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689 views

1 answer

javafx - Aligning checkBoxes in different HBoxes

I created a scene that has multiple check boxes. It looks okay, but I don't like how the check ... ://stackoverflow.com/questions/65602141/aligning-checkboxes-in-different-hboxes...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

1 answer

javafx - Open FXML with SceneBuilder that uses a custom component with external library results in java.lang.ClassNotFoundException

Hi if I use a custom component in SceneBuilder that uses an external library in the constructor or the ... scenebuilder-that-uses-a-custom-component-with-external-library-r...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.4k views

1 answer

javafx 2 - Adding space between buttons in VBox

I have a collection of buttons: VBox menuButtons = new VBox(); menuButtons.getChildren().addAll(addButton, ... .com/questions/18363585/adding-space-between-buttons-in-vbox...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.1k views

1 answer

javafx column in tableview auto fit size

afaik The TableView in javafx have 2 column resize policies: CONSTRAINED_RESIZE_POLICY and UNCONSTRAINED_RESIZE_POLICY, but I ... /14650787/javafx-column-in-tableview-auto-fit-size...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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945 views

1 answer

javafx column in tableview auto fit size

afaik The TableView in javafx have 2 column resize policies: CONSTRAINED_RESIZE_POLICY and UNCONSTRAINED_RESIZE_POLICY, but I ... /14650787/javafx-column-in-tableview-auto-fit-size...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

998 views

1 answer

javafx - JavaFX：如何绑定到鼠标位置？(JavaFX : How to bind to mouse position?)

I want a line to bind from the mouse position while mouse is pressed. (我希望在按下鼠标时从鼠标位置绑定一条线 )Here is what i try : (这 ... 有的最好的，我不知道） )Thanks. (谢谢 ) ask by perwhite translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

988 views

1 answer

javafx - JavaFX：如何绑定到鼠标位置？(JavaFX : How to bind to mouse position?)

I want a line to bind from the mouse position while mouse is pressed. (我希望在按下鼠标时从鼠标位置绑定一条线 )Here is what i try : (这 ... 有的最好的，我不知道） )Thanks. (谢谢 ) ask by perwhite translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

905 views

1 answer

javafx - I build my own keyboard so I need to call it when double click on any text field?

I need when double click into any text field is coming as popup screen and when I wrote any character or number reflect into ... (Exception es) { System.out.println(es); } } }...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

893 views

1 answer

javafx - ChangeListener on multiple Properties

I have a model Tree of different POJOs containing several JavaFX Property<?> properties. I was now wondering on how to ... property in that tree. There must be a better way....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.0k views

1 answer

javafx - Removing GraphicsContext shapes from Canvas

I got a little game running and I wanted to know how I can remove/delete a shape in GraphicsContext. I wanna remove one Rectangle ... + startY) + brickH) { ballXSpeed *= -1; } } }...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.1k views

1 answer

javafx - Check if logical colon is typed, not if physical shift+semicolon key combination was pressed

In a JavaFX 11 key event handler, when I check the event's key code, how can I check logically for the colon ... , my listener may fail on other keyboard layouts besides U.S....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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