我的应用程序有选项卡窗格，因此为了保持fxml文件的可管理性，我有一个包含选项卡的主fxml文件，以及每个其他选项卡的单独fxml . 这工作正常，但由于某种原因，应用程序已停止加载第二个选项卡 . 我尝试在主应用程序中单独加载它，工作正常 . 我尝试创建一个新的fxml文件作为测试，并加载它，这也有效 . 但是，它不会将其加载到第二个选项卡中 . 此外，控制台没有输出 .
EDIT: 经过更多的试验，我've narrowed it down to the split pane. I tried a very simple fxml with a button, which was fine, but add a split pane and two buttons, and the view doesn' t渲染 .
这是我的主要类：public class Main extends Application {
@Override
public void start(Stage primaryStage) {
Parent mainView;
try {
mainView = FXMLLoader.load(getClass().getResource("view/MainView.fxml"));
Scene scene = new Scene(mainView);
primaryStage.setTitle("Horse Show Manager");
primaryStage.setScene(scene);
primaryStage.show();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public static void main(String[] args) {
launch(args);
}
}
这是我的mainview.fxml
<?import javafx.geometry.*?>
<?import javafx.scene.control.*?>
<?import java.lang.*?>
<?import javafx.scene.layout.*?>
<?import javafx.scene.layout.GridPane?>
<TabPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="800.0"
prefWidth="800.0" tabClosingPolicy="UNAVAILABLE" xmlns:fx="http://javafx.com/fxml/1" xmlns="http://javafx.com/javafx/8">
<tabs>
<Tab text="Classes">
<fx:include source="GroupPane.fxml" fx:id="groupPaneContent" />
</Tab>
<Tab text="Riders">
<fx:include source="RiderPane.fxml" fx:id="riderPaneContent" />
</Tab>
</tabs>
</TabPane>
这是第一个窗格
<?import javafx.collections.*?>
<?import javafx.geometry.*?>
<?import java.lang.*?>
<?import javafx.scene.control.*?>
<?import javafx.scene.layout.*?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.collections.FXCollections?>
<SplitPane dividerPositions="0.4" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1"
fx:controller="application.view.GroupPaneController">
<items>
<TableView fx:id="table" editable="true" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0"
AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
<columnResizePolicy>
<TableView fx:constant="CONSTRAINED_RESIZE_POLICY" />
</columnResizePolicy>
<columns>
<TableColumn fx:id="groupNumberColumn" editable="false" prefWidth="40.0" text="Class Number" />
<TableColumn fx:id="groupNameColumn" editable="false" prefWidth="40.0" text="Class Name" />
</columns>
</TableView>
<GridPane alignment="CENTER">
<columnConstraints>
<ColumnConstraints hgrow="NEVER" />
<ColumnConstraints hgrow="ALWAYS" />
</columnConstraints>
<rowConstraints>
<RowConstraints minHeight="10.0" vgrow="NEVER" />
<RowConstraints vgrow="NEVER" />
<RowConstraints vgrow="NEVER" />
<RowConstraints vgrow="NEVER" />
<RowConstraints vgrow="NEVER" />
<RowConstraints vgrow="NEVER" />
<RowConstraints vgrow="ALWAYS" />
</rowConstraints>
<children>
<Label text="Number">
<GridPane.margin>
<Insets bottom="10.0" left="5.0" right="5.0" top="10.0" />
</GridPane.margin>
</Label>
<Label text="Extra Money" GridPane.rowIndex="4">
<GridPane.margin>
<Insets bottom="10.0" left="5.0" right="5.0" top="10.0" />
</GridPane.margin>
</Label>
<Label text="Fee" GridPane.rowIndex="3">
<GridPane.margin>
<Insets bottom="10.0" left="5.0" right="5.0" top="10.0" />
</GridPane.margin>
</Label>
<Label text="Gives Points" GridPane.rowIndex="5">
<GridPane.margin>
<Insets bottom="10.0" left="5.0" right="5.0" top="10.0" />
</GridPane.margin>
</Label>
<Label text="Name" GridPane.rowIndex="1">
<GridPane.margin>
<Insets bottom="10.0" left="5.0" right="5.0" top="10.0" />
</GridPane.margin>
</Label>
<Label text="Placing" GridPane.rowIndex="2">
<GridPane.margin>
<Insets bottom="10.0" left="5.0" right="5.0" top="10.0" />
</GridPane.margin>
</Label>
<HBox alignment="TOP_RIGHT" prefHeight="100.0" prefWidth="200.0" GridPane.columnIndex="1" GridPane.rowIndex="6">
<children>
<Button fx:id="addButton" mnemonicParsing="false" onAction="#groupAddOrEdit" text="Add">
<HBox.margin>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
</HBox.margin>
</Button>
<Button fx:id="editButton" mnemonicParsing="false" onAction="#editing" text="Edit">
<HBox.margin>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
</HBox.margin>
</Button>
<Button fx:id="deleteButton" mnemonicParsing="false" onAction= "#deleteGroup" text="Delete">
<HBox.margin>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
</HBox.margin>
</Button>
</children>
</HBox>
<TextField fx:id="numberField" GridPane.columnIndex="1">
<GridPane.margin>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
</GridPane.margin>
</TextField>
<TextField fx:id="nameField" GridPane.columnIndex="1" GridPane.rowIndex="1">
<GridPane.margin>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
</GridPane.margin>
</TextField>
<TextField fx:id="feeField" GridPane.columnIndex="1" GridPane.rowIndex="3">
<GridPane.margin>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
</GridPane.margin>
</TextField>
<TextField fx:id="extraMoneyField" GridPane.columnIndex="1" GridPane.rowIndex="4">
<GridPane.margin>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
</GridPane.margin>
</TextField>
<ChoiceBox fx:id="givesPointsChoiceBox" maxWidth="1.7976931348623157E308" GridPane.columnIndex="1"
GridPane.hgrow="ALWAYS" GridPane.rowIndex="5">
<GridPane.margin>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
</GridPane.margin>
<items>
<FXCollections fx:factory="observableArrayList">
<String fx:value="No" />
<String fx:value="Yes" />
</FXCollections>
</items>
<value>
<String fx:value="Yes" />
</value>
</ChoiceBox>
<ChoiceBox fx:id="gradingChoiceBox" maxWidth="1.7976931348623157E308" GridPane.columnIndex="1"
GridPane.rowIndex="2">
<GridPane.margin>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
</GridPane.margin>
<items>
<FXCollections fx:factory="observableArrayList">
<String fx:value="Place" />
<String fx:value="Time" />
<String fx:value="Points" />
</FXCollections>
</items>
<value>
<String fx:value="Place" />
</value>
</ChoiceBox>
</children>
</GridPane>
</items>
</SplitPane>
第二个：
<?import javafx.geometry.*?>
<?import javafx.scene.control.*?>
<?import java.lang.*?>
<?import javafx.scene.layout.*?>
<?import javafx.scene.layout.AnchorPane?>
<SplitPane dividerPositions="0.5" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1">
<items>
<VBox>
<children>
<TableView VBox.vgrow="ALWAYS">
<columns>
<TableColumn prefWidth="75.0" text="C1" />
<TableColumn prefWidth="75.0" text="C2" />
</columns>
<VBox.margin>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
</VBox.margin>
</TableView>
<TableView VBox.vgrow="ALWAYS">
<columns>
<TableColumn prefWidth="75.0" text="C1" />
<TableColumn prefWidth="75.0" text="C2" />
</columns>
<VBox.margin>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
</VBox.margin>
</TableView>
</children>
</VBox>
<GridPane>
<columnConstraints>
<ColumnConstraints />
<ColumnConstraints hgrow="NEVER" minWidth="0.0" />
<ColumnConstraints hgrow="SOMETIMES" minWidth="0.0" />
</columnConstraints>
<rowConstraints>
<RowConstraints minHeight="0.0" vgrow="NEVER" />
<RowConstraints minHeight="0.0" vgrow="NEVER" />
<RowConstraints minHeight="0.0" vgrow="NEVER" />
<RowConstraints minHeight="0.0" vgrow="NEVER" />
<RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="NEVER" />
<RowConstraints minHeight="0.0" vgrow="SOMETIMES" />
<RowConstraints minHeight="0.0" vgrow="NEVER" />
<RowConstraints minHeight="0.0" vgrow="SOMETIMES" />
<RowConstraints minHeight="0.0" vgrow="NEVER" />
</rowConstraints>
<children>
<Label text="Number" GridPane.columnIndex="1">
<GridPane.margin>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
</GridPane.margin>
</Label>
<Label text="Name" GridPane.columnIndex="1" GridPane.rowIndex="1">
<GridPane.margin>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
</GridPane.margin>
</Label>
<Label text="Fee" GridPane.columnIndex="1" GridPane.rowIndex="2">
<GridPane.margin>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
</GridPane.margin>
</Label>
<Label text="Membership" GridPane.columnIndex="1" GridPane.rowIndex="3">
<GridPane.margin>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
</GridPane.margin>
</Label>
<TextField GridPane.columnIndex="2">
<GridPane.margin>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
</GridPane.margin>
</TextField>
<TextField GridPane.columnIndex="2" GridPane.rowIndex="1">
<GridPane.margin>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
</GridPane.margin>
</TextField>
<VBox GridPane.columnIndex="2" GridPane.rowIndex="3">
<children>
<RadioButton mnemonicParsing="false" text="Current Member">
<VBox.margin>
<Insets left="5.0" right="5.0" top="5.0" />
</VBox.margin>
<toggleGroup>
<ToggleGroup fx:id="membershipGroup" />
</toggleGroup>
</RadioButton>
<RadioButton mnemonicParsing="false" text="Single Membership" toggleGroup="$membershipGroup">
<VBox.margin>
<Insets left="5.0" right="5.0" top="5.0" />
</VBox.margin>
</RadioButton>
<RadioButton mnemonicParsing="false" text="Family Membership" toggleGroup="$membershipGroup">
<VBox.margin>
<Insets left="5.0" right="5.0" top="5.0" />
</VBox.margin>
</RadioButton>
<RadioButton mnemonicParsing="false" text="Non-member" toggleGroup="$membershipGroup">
<VBox.margin>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
</VBox.margin>
</RadioButton>
</children>
</VBox>
<TableView prefHeight="200.0" prefWidth="200.0" GridPane.columnIndex="1" GridPane.columnSpan="2147483647" GridPane.rowIndex="5">
<columns>
<TableColumn editable="false" maxWidth="1.7976931348623157E308" minWidth="-Infinity" prefWidth="187.0" text="Horses" />
</columns>
<GridPane.margin>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
</GridPane.margin>
</TableView>
<TableView prefHeight="200.0" prefWidth="200.0" GridPane.columnIndex="1" GridPane.columnSpan="2147483647" GridPane.rowIndex="7">
<columns>
<TableColumn prefWidth="75.0" text="Class Number" />
<TableColumn prefWidth="75.0" text="Class Name" />
</columns>
<GridPane.margin>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
</GridPane.margin>
</TableView>
<HBox GridPane.columnIndex="1" GridPane.columnSpan="2147483647" GridPane.rowIndex="6">
<children>
<TextField HBox.hgrow="ALWAYS">
<HBox.margin>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
</HBox.margin>
</TextField>
<Button mnemonicParsing="false" text="Button">
<HBox.margin>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
</HBox.margin>
</Button>
</children>
</HBox>
<HBox alignment="CENTER" GridPane.columnIndex="1" GridPane.columnSpan="2147483647" GridPane.rowIndex="8" GridPane.valignment="CENTER">
<children>
<Button alignment="CENTER" mnemonicParsing="false" text="Button" HBox.hgrow="ALWAYS">
<HBox.margin>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
</HBox.margin>
</Button>
<Button alignment="CENTER" mnemonicParsing="false" text="Button" HBox.hgrow="ALWAYS">
<HBox.margin>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
</HBox.margin>
</Button>
</children>
</HBox>
<HBox prefHeight="100.0" prefWidth="200.0" GridPane.columnIndex="1" GridPane.columnSpan="2147483647" GridPane.rowIndex="4">
<children>
<TextField HBox.hgrow="ALWAYS">
<HBox.margin>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
</HBox.margin>
</TextField>
<Button mnemonicParsing="false" text="Add Horse">
<HBox.margin>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
</HBox.margin>
</Button>
</children>
</HBox>
<TextField GridPane.columnIndex="2" GridPane.rowIndex="2">
<GridPane.margin>
<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
</GridPane.margin>
</TextField>
</children>
</GridPane>
</items>
</SplitPane>
对于长代码感到抱歉，并提前感谢您的帮助！
1 回答
我认为回答我自己的问题可能是糟糕的形式......但解决方案是使用fx：define和fx：include标签定义两个选项卡 . 然后可以加载fxml内容 . 以下示例 .
EDIT: FXML最初无法正确呈现 . 我必须手动调整应用程序的大小，以便显示出来 . 如果您知道如何解决此问题，请发表评论