【发布时间】:2013-12-03 21:14:19
【问题描述】:
我有这个由 Netbeans 生成的 FXML 文件(但我修改了 TableColumn 位):
<?xml version="1.0" encoding="UTF-8"?>
<?import java.lang.*?>
<?import java.util.*?>
<?import javafx.scene.*?>
<?import javafx.scene.control.*?>
<?import javafx.scene.layout.*?>
<?import javafx.scene.text.*?>
<?import javafx.scene.control.cell.*?>
<?import javafx.collections.*?>
<AnchorPane id="AnchorPane" fx:id="MainPane" prefHeight="529.0" prefWidth="513.0" xmlns:fx="http://javafx.com/fxml/1" xmlns="http://javafx.com/javafx/2.2" fx:controller="d1example2.UserInterfaceController">
<children>
<SplitPane dividerPositions="0.17835671342685372" focusTraversable="true" layoutX="14.0" layoutY="14.0" orientation="VERTICAL" prefHeight="501.0" prefWidth="485.0">
<items>
<AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="100.0" prefWidth="160.0">
<children>
<AnchorPane id="AnchorPane" layoutX="95.0" layoutY="32.0">
<children>
<TextField fx:id="FirstField" layoutX="0.0" layoutY="0.0" prefWidth="51.0" />
<Text fx:id="TimesText" layoutX="65.0" layoutY="16.0" strokeType="OUTSIDE" strokeWidth="0.0" text="*" />
<TextField id="FirstField" layoutX="90.0" layoutY="0.0" prefWidth="51.0" />
<Text fx:id="EqualSign" layoutX="168.0" layoutY="16.0" strokeType="OUTSIDE" strokeWidth="0.0" text="=" />
<Text fx:id="EquationResult" layoutX="245.0" layoutY="16.0" scaleX="1.632154219166214E8" scaleY="1.436917974231407" strokeType="OUTSIDE" strokeWidth="0.0" text="" />
</children>
</AnchorPane>
<Button fx:id="SubmitButton" layoutX="356.0" layoutY="32.0" mnemonicParsing="false" onMouseClicked="#handleButtonAction" text="Submit" />
</children>
</AnchorPane>
<AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="100.0" prefWidth="160.0">
<children>
<TableView layoutX="13.0" layoutY="14.0" prefHeight="379.0" prefWidth="456.0">
<columns>
<TableColumn text="Half Value">
<cellValueFactory><PropertyValueFactory property="HalfContent" />
</cellValueFactory>
</TableColumn>
<TableColumn text="Double Value">
<cellValueFactory><PropertyValueFactory property="DoubleContent" />
</cellValueFactory>
</TableColumn>
</columns>
<items>
<FXCollections fx:factory="observableArrayList">
<Data HalfContent="First Column Text" DoubleContent="Second Column Text" />
</FXCollections>
</items>
</TableView>
</children>
</AnchorPane>
</items>
</SplitPane>
</children>
</AnchorPane>
还有另一个名为“Data”的类,如下所示:
package d1example2;
import javafx.beans.property.SimpleStringProperty;
/**
*
* @author zmeshign
*/
public final class Data {
private final SimpleStringProperty HalfContent = new SimpleStringProperty("");
private final SimpleStringProperty DoubleContent = new SimpleStringProperty("");
public Data() {
this("", "");
}
public Data(String HalfContent, String DoubleContent) {
setHalfContent(HalfContent);
setDoubleContent(DoubleContent);
}
public String getHalfContent() {
return HalfContent.get();
}
public void setHalfContent(String hContent) {
HalfContent.set(hContent);
}
public String getDoubleContent() {
return DoubleContent.get();
}
public void setDoubleContent(String dContent) {
DoubleContent.set(dContent);
}
}
所以在这一行:
<Data HalfContent="First Column Text" DoubleContent="Second Column Text" />
它说“数据”类不存在,而我将它放在同一个包下。我要做的就是学习如何在 TableView 的列下显示字符串。
我将非常感谢任何帮助! 谢谢
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