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test
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test
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画面遷移をjavaアプリケーションで行いたいです。
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解決策をご教授お願いします。
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//---追記拝見しました。
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[Main.java]
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```java
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package application;
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import javafx.application.Application;
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import javafx.fxml.FXMLLoader;
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import javafx.scene.Scene;
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import javafx.scene.layout.BorderPane;
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import javafx.stage.Stage;
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public class Main extends Application {
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@Override
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public void start(Stage primaryStage) {
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try {
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BorderPane root = (BorderPane)FXMLLoader.load(getClass().getResource("Sample.fxml"));
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Scene scene = new Scene(root,600,500);
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scene.getStylesheets().add(getClass().getResource("application.css").toExternalForm());
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primaryStage.setScene(scene);
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primaryStage.show();
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} catch(Exception e) {
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e.printStackTrace();
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}
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}
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public static void main(String[] args) {
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launch(args);
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}
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}
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```
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[MainController.java]（イベントコントローラ）
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```java
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package application;
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import javafx.event.ActionEvent;
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import javafx.fxml.FXML;
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public class MainController extends DefaultController {
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protected void dbMake(ActionEvent e) {}
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protected void dbShow(ActionEvent e) {}
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protected void dbDelt(ActionEvent e) {}
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@Override
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protected void retHome(ActionEvent e) {}
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}
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```
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[DefaultController.java]（全ての画面に共通するイベントを記載）
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```java
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package application;
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import javafx.event.ActionEvent;
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abstract class DefaultController {
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abstract protected void retHome(ActionEvent e);
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}
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```
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[sample.fxml]
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```xml
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<?xml version="1.0" encoding="UTF-8"?>
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<?import javafx.scene.control.Button?>
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<?import javafx.scene.control.CheckBox?>
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<?import javafx.scene.control.Hyperlink?>
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<?import javafx.scene.control.Label?>
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<?import javafx.scene.control.ScrollPane?>
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<?import javafx.scene.layout.AnchorPane?>
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<?import javafx.scene.layout.BorderPane?>
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<BorderPane stylesheets="@application.css" xmlns="http://javafx.com/javafx/9.0.4" xmlns:fx="http://javafx.com/fxml/1" fx:controller="application.MainController">
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<center>
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<AnchorPane prefHeight="500.0" prefWidth="600.0" BorderPane.alignment="CENTER">
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<children>
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<AnchorPane fx:id="main" prefHeight="500.0" prefWidth="600.0">
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<children>
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<Label layoutX="240.0" layoutY="60.0" styleClass="title" text="DB管理メイン画面" />
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<Button layoutX="370.0" layoutY="200.0" mnemonicParsing="false" onAction="#dbDelt" styleClass="deltBtn" text="DB削除" />
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<Button layoutX="260.0" layoutY="200.0" mnemonicParsing="false" onAction="#dbShow" styleClass="showBtn" text="DB閲覧" />
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<Button layoutX="150.0" layoutY="200.0" mnemonicParsing="false" onAction="#dbMake" styleClass="makeBtn" text="DB作成" />
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</children>
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</AnchorPane>
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<AnchorPane disable="true" prefHeight="500.0" prefWidth="600.0">
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<children>
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<ScrollPane prefHeight="300.0" prefWidth="400.0" AnchorPane.leftAnchor="100.0" AnchorPane.topAnchor="80.0">
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<content>
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<AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="300.0" prefWidth="400.0" styleClass="DB-List">
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<children>
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<CheckBox layoutX="10.0" mnemonicParsing="false" prefHeight="20.0" text="DBname" />
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</children>
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</AnchorPane>
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</content>
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</ScrollPane>
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<Button layoutX="180.0" mnemonicParsing="false" prefWidth="90.0" styleClass="deltDB-cxlBtn" text="キャンセル" AnchorPane.bottomAnchor="50.0" />
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<Button layoutX="350.0" mnemonicParsing="false" styleClass="deltDB-dltBtn" text="削除" AnchorPane.bottomAnchor="50.0" />
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</children>
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</AnchorPane>
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<Hyperlink layoutX="220.0" styleClass="retHome" text="メイン画面に戻る" AnchorPane.bottomAnchor="20.0" />
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</children>
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</AnchorPane>
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</center>
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</BorderPane>
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```
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と書いています。
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DB管理デスクトップアプリを作りたいです。
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