我在将FXML的布局加载到AnchorPane时遇到问题。
我有一个带有AnchorPane的Scene.fxml和一个按钮。按下按钮将Internal.fxml加载到AnchorPane中。 Internal.fxml有一个TextField,其AnchorPane约束设置为左右。这是关于它的。
虽然现在调整窗口大小时TextField不会调整大小。
为什么TextField没有自己调整大小?下面代码中的错误在哪里?
Main.java:
@Override
public final void start(final Stage firstStage) throws Exception {
Parent mask = FXMLLoader.load(getClass()
.getResource("/fxml/Scene.fxml"));
Scene scene = new Scene(mask);
scene.getStylesheets().add("/styles/Styles.css");
firstStage.setTitle("MyProgram");
firstStage.setScene(scene);
firstStage.show();
Main.stage = firstStage;
}
Scene.fxml:
<?xml version="1.0" encoding="UTF-8"?>
<?import java.lang.*?>
<?import java.util.*?>
<?import javafx.geometry.*?>
<?import javafx.scene.*?>
<?import javafx.scene.control.*?>
<?import javafx.scene.layout.*?>
<?import javafx.scene.text.*?>
<AnchorPane id="AnchorPane" fx:id="content" prefHeight="600.0" prefWidth="800.0" xmlns:fx="http://javafx.com/fxml/1" xmlns="http://javafx.com/javafx/2.2" fx:controller="com.treasury.myprogram.controller.SceneController">
<children>
<Button layoutX="257.0" layoutY="227.0" mnemonicParsing="false" onAction="#loadInternal" text="Button" />
</children>
</AnchorPane>
Internal.fxml:
<?xml version="1.0" encoding="UTF-8"?>
<?import java.lang.*?>
<?import java.util.*?>
<?import javafx.scene.control.*?>
<?import javafx.scene.layout.*?>
<?import javafx.scene.paint.*?>
<AnchorPane id="AnchorPane" maxHeight="-1.0" maxWidth="-1.0" minHeight="400.0" minWidth="600.0" prefHeight="-1.0" prefWidth="-1.0" xmlns:fx="http://javafx.com/fxml/1" xmlns="http://javafx.com/javafx/2.2" fx:controller="com.treasury.myprogram.controller.InternalController">
<children>
<TextField layoutY="14.0" prefWidth="-1.0" AnchorPane.leftAnchor="14.0" AnchorPane.rightAnchor="14.0" />
</children>
</AnchorPane>
SceneController.java:
package com.treasury.myprogram.controller;
import java.io.IOException;
import java.net.URL;
import java.util.ResourceBundle;
import javafx.fxml.FXML;
import javafx.fxml.FXMLLoader;
import javafx.fxml.Initializable;
import javafx.scene.layout.AnchorPane;
public class SceneController implements Initializable {
@FXML
private AnchorPane content;
@FXML
private void loadInternal() {
try {
AnchorPane internalPane = FXMLLoader.load(getClass().getResource("/fxml/Internal.fxml"));
this.content.getChildren().setAll(internalPane);
} catch (IOException ex) {
System.out.println("Internal error: " + ex.getMessage());
}
}
@Override
public void initialize(URL url, ResourceBundle rb) {
}
}
编辑:
好的,首先感谢很多,现在代码可以运行了。好吧,其中一半确实如此,但至少第一个问题已经消失。我现在有一个只能工作一半的FXML。它有一个带有几个条目的GridPane和一个TextField。它们都直接在AnchorPane上。现在,当我在JavaFX Scene Builder 1.1中处于构造模式时,一切看起来都很好,但是当我将这个Internal.fxml加载到Scene.fxml中时,只有TextField适应Parent大小,但GridPane不适合。我无法找到原因。 问题是什么?错误配置在哪里?
Internal.fxml:
<?xml version="1.0" encoding="UTF-8"?>
<?import java.lang.*?>
<?import java.util.*?>
<?import javafx.scene.control.*?>
<?import javafx.scene.layout.*?>
<?import javafx.scene.paint.*?>
<AnchorPane id="AnchorPane" maxHeight="-1.0" maxWidth="-1.0" minHeight="400.0" minWidth="600.0" prefHeight="-1.0" prefWidth="-1.0" xmlns:fx="http://javafx.com/fxml/1" xmlns="http://javafx.com/javafx/2.2" fx:controller="com.treasury.myprogram.controller.InternalController">
<children>
<GridPane gridLinesVisible="true" prefHeight="-1.0" AnchorPane.leftAnchor="5.0" AnchorPane.rightAnchor="5.0" AnchorPane.topAnchor="5.0">
<children>
<Label text="Program name:" GridPane.columnIndex="0" GridPane.rowIndex="0" />
<Label text="Version:" GridPane.columnIndex="0" GridPane.rowIndex="1" />
<Label text="Release date:" GridPane.columnIndex="0" GridPane.rowIndex="2" />
<Label text="myprogram" GridPane.columnIndex="1" GridPane.rowIndex="0" />
<Label text="1.0" GridPane.columnIndex="1" GridPane.rowIndex="1" />
<Label text="28.02.2014" GridPane.columnIndex="1" GridPane.rowIndex="2" />
<TextField prefWidth="200.0" GridPane.columnIndex="0" GridPane.rowIndex="3" />
<TextField prefWidth="200.0" GridPane.columnIndex="1" GridPane.rowIndex="3" />
</children>
<columnConstraints>
<ColumnConstraints hgrow="SOMETIMES" maxWidth="294.0" minWidth="10.0" prefWidth="112.0" />
<ColumnConstraints hgrow="SOMETIMES" maxWidth="502.0" minWidth="10.0" prefWidth="478.0" />
</columnConstraints>
<rowConstraints>
<RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
<RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
<RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
<RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
</rowConstraints>
</GridPane>
<TextField layoutY="125.0" prefWidth="590.0" AnchorPane.leftAnchor="5.0" AnchorPane.rightAnchor="5.0" />
</children>
</AnchorPane>
答案 0 :(得分:4)
尝试使用BorderPane而不是锚窗格,并将子fxml的对象设置为center。 还要检查父fxml是否是场景构建器中的atuo resizabel。
@FXML private BorderPane bPaneHomeChild;
FXMLLoader loader = new FXMLLoader(getClass.getResource("/fxml/Internal.fxml"));
Pane cmdPane = (Pane) loader.load();
bPaneHomeChild.setCenter(cmdPane);
答案 1 :(得分:1)
试试这样:
AnchorPane.setTopAnchor(<child node>,0.0);
AnchorPane.setBottomAnchor(<child node>,0.0);
AnchorPane.setLeftAnchor(<child node>,0.0);
AnchorPane.setRightAnchor(<child node>,0.0);
答案 2 :(得分:0)
答案 3 :(得分:0)
确实有充分的理由不使用任何这些。 JavaFX和JavaFXML是对他人(即Microsoft)的工作的不好的兑现。 Oracle提供的工具看起来好像是1975年就问世的。您正在为该产品和框架而苦苦挣扎,因为考虑不周,甚至执行起来也很差。发挥自己的潜能,加入网络革命,Angular,REACT,MVC等。只是不要让别人沉迷于惩罚他的程序员。 Java发生在2000年到2005年之间。那段时间过去了,其余的都还在继续。不要挂断电话,自己升级。