宗旨:踩过一遍的坑就不要再踩了
保姆级教程,包教包会
用这个方法,免去每次都得手动配jar包的烦恼,也不需要再去管什么启动类的VM参数--module-path了
用这个方法也不需要再去管什么javafx-maven-archetypes了(现在官方maven仓库貌似都把这玩意的原型移除了,archetype-catalog.xml里面已经找不到了)
直接创建新的Maven项目,别的什么都不用管
然后按照这个项目结构创建下面的文件
项目结构:
注意这里有个大坑,在resources目录下创建的目录并不是直接叫做"org.example",而是先创建org目录,再创建example目录,这样创建出的目录结构是不一样的
准确说是这样:
先右键resources——New——Directory
再右键org——New——Directory
这样创建出的目录结构才是对的,之后在编译目录下资源文件才会被放对位置
再在里面放入application.css等资源文件即可
(这里主要是为了对应后续代码中的getClass()下的默认路径保证一遍成功,有懂的大佬可以忽略)
pom.xml:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.example</groupId>
<artifactId>javafx</artifactId>
<version>1.0-SNAPSHOT</version>
<properties>
<maven.compiler.source>17</maven.compiler.source>
<maven.compiler.target>17</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.11.0</version>
<configuration>
<excludes>
<exclude>module-info.java</exclude>
</excludes>
</configuration>
</plugin>
<plugin>
<groupId>org.openjfx</groupId>
<artifactId>javafx-maven-plugin</artifactId>
<version>0.0.8</version>
<configuration>
<mainClass>org.example</mainClass>
</configuration>
</plugin>
</plugins>
<resources>
<resource>
<!--把src/main/java目录下的properties、xm文件打包打进程序中-->
<directory>src/main/java</directory>
<includes>
<include>**/*.properties</include>
<include>**/*.xml</include>
</includes>
<filtering>false</filtering>
</resource>
<resource>
<!--把src/main/resources目录下的properties、xml、css文件打包打进程序中-->
<directory>src/main/resources</directory>
<includes>
<include>**/*.properties</include>
<include>**/*.xml</include>
<include>**/*.fxml</include>
<include>**/*.css</include>
<include>**/*.setting</include>
</includes>
<filtering>false</filtering>
</resource>
<resource>
<!--把lib/目录下第三方jar包打进程序中,如systemPath目录下的jar-->
<directory>lib/</directory>
<includes>
<include>**/*.jar</include>
</includes>
<filtering>false</filtering>
</resource>
</resources>
</build>
<profiles>
<profile>
<id>openjfx</id>
<activation>
<jdk>[17,)</jdk>
</activation>
<dependencies>
<dependency>
<groupId>org.openjfx</groupId>
<artifactId>javafx-controls</artifactId>
<version>20.0.1</version>
</dependency>
<dependency>
<groupId>org.openjfx</groupId>
<artifactId>javafx-fxml</artifactId>
<version>20.0.1</version>
</dependency>
</dependencies>
</profile>
</profiles>
</project>
module-info.java
module org.example {
requires javafx.controls;
requires javafx.fxml;
opens org.example to javafx.fxml;
exports org.example;
}
application.css(默认):
/* JavaFX CSS - Leave this comment until you have at least create one rule which uses -fx-Property */
Main类(测试最小项目):
package org.example;
import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.layout.BorderPane;
import javafx.stage.Stage;
import java.util.Objects;
public class Main extends Application {
@Override
public void start(Stage primaryStage) {
try {
BorderPane root = new BorderPane();
Scene scene = new Scene(root,400,400);
scene.getStylesheets().add(Objects.requireNonNull(getClass().getResource("application.css")).toExternalForm());
primaryStage.setScene(scene);
primaryStage.show();
} catch(Exception e) {
e.printStackTrace();
}
}
public static void main(String[] args) {
launch(args);
}
}
文件都安排好以后,右击pom.xml,按照图中找到Reload Project,点击:
出现窗口即为成功:
后续如果要用到JavaFX SDK中的其它包,除了在pom.xml中添加,也需要在module-info.java里面加入包名。