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This article is to share with you about how to use JavaFX and Jfoenix. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

1. About form Stage

Stage is the form you see after startup, including the title, minimize, maximize buttons, etc., which is equivalent to a frame.

two。 Introduction to Stage attributes

Title: form title

Width: form width

Height: form height

MaxWidth: maximum width of the form

MaxHeight: maximum height of the form

MinWidth: minimum width of the form

MinHeight: minimum height of the form

Resizable: whether the width and height of the form are allowed to be adjusted

Maximized: whether the form allows maximization

X: the x-axis coordinates of the form on the screen

Y: y-axis coordinates of the form on the screen

3. These properties are set by code, which is implemented as follows

Package com.dengyunshuo.demo

Import javafx.application.Application

Import javafx.scene.Scene

Import javafx.scene.control.Label

Import javafx.stage.Stage

Import sun.tools.java.Constants

Import java.net.URL

/ * *

* @ author dengdashuai

* @ date 2019-09-03

, /

Public class HelloWorld extends Application {

/ * *

* launch the main window

*

* @ param primaryStage

* @ throws Exception

, /

Public void start (Stage primaryStage) throws Exception {

/ / set the title of the main window

PrimaryStage.setTitle ("Hello World")

/ / set the width of main window

PrimaryStage.setWidth (800)

/ / set the height of the main window

PrimaryStage.setHeight (600)

/ / set the minimum width of the main window

PrimaryStage.setMinWidth (400)

/ / set the minimum height of the main window

PrimaryStage.setMinHeight (300)

/ / allow the width and height of the main window to be adjusted

PrimaryStage.setResizable (true)

/ / window is allowed to maximize

PrimaryStage.setMaximized (true)

/ *

* create a label object

* the text on the label is "Hello World"

, /

Label label = new Label ("Hello World")

/ / reference external CSS style, style name hello-world

Label.getStyleClass () .add (hello-world)

/ *

* create a scene object

* the content contained in the scene is a tag

* scene width and height are 500 respectively

, /

Scene scene = new Scene (label, 500500)

/ / load external app.css file

Scene.getStylesheets ()

.add (getClass (). GetClassLoader (). GetResource ("css/app.css")

.toExternalForm ()

/ / put the scene into the main window

PrimaryStage.setScene (scene)

/ / display window

PrimaryStage.show ()

}

/ * *

* main entry of the program

*

* @ param args

* @ throws Exception

, /

Public static void main (String [] args) throws Exception {

/ / start the application

HelloWorld.launch (args)

}

}

4. The screenshot of the operation is as follows

Screenshot after startup

Take screenshots after adjusting the form

Thank you for reading! This is the end of the article on "how to use JavaFX and Jfoenix". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, you can share it for more people to see!

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