Question

我想做什么？

我遇到了基于fxml的javafx应用程序的问题。我想创建一个简单的表单，输入一些应该存储在文件确认中的数值。

有什么问题？

表单完美地完成了它应该做的事情，除了我不能鼠标点击两个GridPanes中的元素。我可以通过按Tab键切换TextFields来输入值，但这当然不是理想的方法。我已经在AnchorPane中直接添加了TextFields和CheckBoxes，它们是可点击的，但在GridPanes中这不起作用。同一个AnchorPane中的FlowPane也可以很好地工作。

对我而言，似乎GridPanes的行为就像设置为mouseTransparent =＆＃34; true＆＃34;，但事实并非如此，我已经尝试将其明确设置为false。我找不到这种行为的原因，所以也许你们中的某个人有一个想法。

编辑：在同一个标签中使用附加GridPane之后，我发现它不是此文件中的常规GridPane问题。对于只有复选框且只有一个Anchor的GridPane，可以访问该元素。是否存在一些阻止通过鼠标访问的重叠？

在单独类的初始化函数内设置场景：

        BorderPane root = FXMLLoader.load(getClass().getResource("..\\initializeSeason\\InitializeSeason.fxml"));
        Scene scene = new Scene(root,600,900);
        stage.setScene(scene);
        stage.show();

xfml文件的构建如下（我很抱歉德语名称）：

            <?xml version="1.0" encoding="UTF-8"?>

    <?import javafx.scene.layout.BorderPane?>
    <?import javafx.scene.control.TabPane?>
    <?import javafx.scene.control.Tab?>
    <?import javafx.scene.layout.FlowPane?>
    <?import javafx.scene.control.Button?>
    <?import javafx.scene.layout.AnchorPane?>
    <?import javafx.scene.layout.GridPane?>
    <?import javafx.scene.text.Text?>
    <?import javafx.scene.control.Label?>
    <?import javafx.scene.control.TextField?>
    <?import javafx.scene.layout.ColumnConstraints?>
    <?import javafx.scene.control.RadioButton?>
    <?import javafx.scene.control.CheckBox?>

    <BorderPane  xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1"  fx:controller="application.LeagueRulesController" >
        <center>
            <TabPane  tabClosingPolicy="UNAVAILABLE" >
                <tabs>
                    <Tab style="-fx-font-weight:bold" text="Liga Regeln" >
                        <AnchorPane  >
                            <children>
                                <GridPane AnchorPane.topAnchor="10.0" AnchorPane.bottomAnchor="10.0" AnchorPane.leftAnchor="10.0" AnchorPane.rightAnchor="10.0" hgap="15" vgap="15" >
                                        <columnConstraints>
                                            <ColumnConstraints hgrow="ALWAYS" />
                                        </columnConstraints> 

                                    <children>
                                        <Label text="Anzahl der Zeichen im Teamnamen: " GridPane.columnIndex="0" GridPane.rowIndex="0"/>
                                        <TextField fx:id="numberOfShortNameChars" alignment="BASELINE_RIGHT" prefWidth="100" GridPane.columnIndex="1" GridPane.rowIndex="0"/>

                                        <Label text="Anzahl der Touchdown Differenz Einträge: " GridPane.columnIndex="0" GridPane.rowIndex="1"/>
                                        <TextField fx:id="numberOfTDDiffEntries" alignment="BASELINE_RIGHT" prefWidth="100" GridPane.columnIndex="1" GridPane.rowIndex="1"/>

                                        <GridPane fx:id="tdDiffEntrys" hgap="15" vgap="15" GridPane.columnIndex="1" GridPane.rowIndex="2" />

                                        <Label text="Erhält Gewinnerteam bei Spielaufgabe maximale Punktzahl?:" GridPane.columnIndex="0" GridPane.rowIndex="3"/>
                                        <CheckBox  fx:id="isConcedeMaxWin" GridPane.columnIndex="1" GridPane.rowIndex="3"></CheckBox>
                                    </children>
                                </GridPane>

                                <FlowPane  orientation="HORIZONTAL" alignment="BOTTOM_RIGHT" hgap="5" AnchorPane.topAnchor="10.0" AnchorPane.bottomAnchor="10.0" AnchorPane.leftAnchor="10.0" AnchorPane.rightAnchor="10.0">
                                    <Button fx:id="okButton" text="OK" onAction="#handleOK"> </Button>
                                    <Button fx:id="abbrechenButton" text="Abbrechen"  onAction="#handleAbbrechen"> </Button>                    
                                </FlowPane> 
                            </children>
                        </AnchorPane>
                    </Tab>
                    <Tab style="-fx-font-weight:bold" text="Teams verwalten">

                    </Tab>      
                </tabs>
            </TabPane>
        </center>
    </BorderPane>

虽然我确定可以在.fxml文件中找到问题，但我还添加了LeagueRulesController类。

            package application;

    import java.net.URL;
    import java.util.ArrayList;
    import java.util.ResourceBundle;

    import javafx.beans.value.ChangeListener;
    import javafx.beans.value.ObservableValue;
    import javafx.event.ActionEvent;
    import javafx.fxml.FXML;
    import javafx.fxml.Initializable;
    import javafx.geometry.Pos;
    import javafx.scene.control.Button;
    import javafx.scene.control.CheckBox;
    import javafx.scene.control.Label;
    import javafx.scene.control.TextField;
    import javafx.scene.layout.GridPane;
    import javafx.stage.Stage;

    public class LeagueRulesController implements Initializable{


        private ArrayList<TextField> tdDiffs;
        private ArrayList<TextField> points;



        @FXML
        private CheckBox isConcedeMaxWin;

        @FXML
        private Button okButton;
        @FXML
        private Button abbrechenButton;

        @FXML
        private void handleAbbrechen(ActionEvent actionEvet) {
            Stage stage = (Stage) abbrechenButton.getScene().getWindow();
            // do what you have to do
            stage.close();
        }

        @FXML
        private void handleOK(ActionEvent actionEvet) {

            Stage stage = (Stage) abbrechenButton.getScene().getWindow();
            stage.close();
        }

        @FXML
        private TextField numberOfShortNameChars;
        @FXML
        private TextField numberOfTDDiffEntries;    
        @FXML
        private GridPane tdDiffEntrys;

        @Override
        public void initialize(URL arg0, ResourceBundle arg1) {
            numberOfShortNameChars.setText("25");
            numberOfShortNameChars.textProperty().addListener(new ChangeListener<String>() {
                @Override
                public void changed(ObservableValue<? extends String> observable, String oldValue, String newValue) {
                    numberFieldListener(numberOfShortNameChars, oldValue,newValue);
                }
            });

            numberOfTDDiffEntries.setText("5");

            initializeTDDiffArray();

            numberOfTDDiffEntries.textProperty().addListener(new ChangeListener<String>() {

                @Override
                public void changed(ObservableValue<? extends String> observable, String oldValue, String newValue) {
                    numberFieldListener(numberOfTDDiffEntries, oldValue,newValue);
                    initializeTDDiffArray();
                }
            });
        }

        private void initializeTDDiffArray() {
            tdDiffEntrys.getChildren().clear();
            tdDiffs = new ArrayList<>();
            points = new ArrayList<>();

            tdDiffEntrys.add(new Label("TD Diff"), 0, 0);
            tdDiffEntrys.add(new Label("Punkte"), 1, 0);

            int numberOfTDDiffEntriesInt;
            if(numberOfTDDiffEntries.getText().equals(""))
                numberOfTDDiffEntriesInt = 1;
            else
                numberOfTDDiffEntriesInt =Integer.parseInt(numberOfTDDiffEntries.getText());

            for (int i = 0; i < numberOfTDDiffEntriesInt; i++) {
                tdDiffs.add(new TextField());
                points.add(new TextField());
                tdDiffs.get(tdDiffs.size()-1).setText(Integer.toString(i-numberOfTDDiffEntriesInt/2));
                points.get(points.size()-1).setText(Integer.toString(i+1));

                tdDiffs.get(tdDiffs.size()-1).setAlignment(Pos.BASELINE_RIGHT);
                points.get(points.size()-1).setAlignment(Pos.BASELINE_RIGHT);

                tdDiffs.get(tdDiffs.size()-1).setPrefWidth(1);
                points.get(points.size()-1).setPrefWidth(1);

                tdDiffs.get(tdDiffs.size()-1).textProperty().addListener(new ChangeListener<String>() {
                    @Override
                    public void changed(ObservableValue<? extends String> observable, String oldValue, String newValue) {
                        numberFieldListener(tdDiffs.get(tdDiffs.size()-1), oldValue,newValue);
                    }
                });
                points.get(points.size()-1).textProperty().addListener(new ChangeListener<String>() {
                    @Override
                    public void changed(ObservableValue<? extends String> observable, String oldValue, String newValue) {
                        numberFieldListener(points.get(points.size()-1), oldValue,newValue);
                    }
                });

                tdDiffEntrys.add(tdDiffs.get(tdDiffs.size()-1), 0, i+1);
                tdDiffEntrys.add(points.get(points.size()-1), 1,  i+1);
            }

        }

        private void numberFieldListener(TextField textField, String oldValue,String newValue) {

            if(!newValue.matches("\\d*")) {
                textField.setText(newValue.replaceAll("[^\\d]", ""));
            }
        }

    }

提前致谢，花时间。

Answer 1

您的ALTER PROCEDURE [dbo].[Get_Station_Utilisation] @From NVARCHAR(50), @To NVARCHAR(50) AS IF @From='' SET @From = NULL IF @To='' SET @To = NULL SELECT T.StationID As [Station ID], dbo.Stations.StationName As [Station Name], T.StaffWorking As [Workers], T.Mins FROM (SELECT StatsID As StationID, [Count] As StaffWorking, SUM(Duration) AS Mins FROM (SELECT dbo.Active_Clockings.StationID AS StatsID, COUNT(*) AS [Count], DATEDIFF(Minute, Times2.Time, Times1.Time) AS Duration FROM (SELECT ROW_NUMBER() OVER (ORDER BY [Time] ASC) AS rownum, [Time] FROM (SELECT DISTINCT (dbo.Active_Clockings.StartTime) AS [Time] FROM dbo.Active_Clockings UNION SELECT DISTINCT (dbo.Active_Clockings.FinishTime) AS [Time] FROM dbo.Active_Clockings) AS AllTimes ) AS Times1 JOIN (SELECT ROW_NUMBER() OVER (ORDER BY [Time] ASC) AS rownum, [Time] FROM (SELECT DISTINCT (dbo.Active_Clockings.StartTime) AS [Time] FROM dbo.Active_Clockings UNION SELECT DISTINCT (dbo.Active_Clockings.FinishTime) AS [Time] FROM dbo.Active_Clockings) AS AllTimes ) AS Times2 ON Times1.rownum = Times2.rownum + 1 JOIN dbo.Active_Clockings ON Times1.Time > dbo.Active_Clockings.StartTime AND Times2.Time < dbo.Active_Clockings.FinishTime AND (@From IS NULL OR (dbo.Active_Clockings.FinishTime > CAST(@From as date))) AND (@To IS NULL OR dbo.Active_Clockings.FinishTime < DATEADD(Day, 1, CAST(@To as date))) GROUP BY Times1.rownum, Times2.Time, Times1.Time, dbo.Active_Clockings.StationID) AS Totals GROUP BY [Count], StatsID ) AS T INNER JOIN dbo.Stations ON T.StationID= dbo.Stations.ID ORDER BY T.StationID, T.StaffWorking ASC位于SELECT ( LTRIM(SUBSTRING(resource.name, CHARINDEX(',', resource.name) + 1, LENGTH(resource.name) - CHARINDEX(',', resource.name)))) AS firstname, (SELECT GROUP_CONCAT(SUBSTRING(REPLACE(resource.name, '*Deleted*', '') FROM 1 FOR POSITION(',' IN REPLACE(resource.name, '*Deleted*', '' ))-1))) AS lastname, (SELECT GROUP_CONCAT(obj SEPARATOR ', ') FROM rel_raci resource_raci_r WHERE resource_raci_r.PERSON_ID = resource.id AND resource_raci_r.RACI ='R' AND getOrgtype(obj_id) = 6 ) AS companycode, (SELECT GROUP_CONCAT(REPLACE(obj, '*Deleted*', '')) FROM rel_raci resource_raci_r WHERE resource_raci_r.PERSON_ID = resource.id AND resource_raci_r.RACI ='R' AND getOrgtype(obj_id) = 4 ) AS organizationalunit, (SELECT GROUP_CONCAT(obj SEPARATOR ', ') FROM rel_raci resource_raci_r WHERE resource_raci_r.RACI ='R' ) AS responsible, resource.identifier AS identifier, resource.phone AS phone, organisation.keywords AS keywords, resource.keywords AS persno, resource.id AS obj_id, resource.mobile AS mobile, resource.e_mail AS email, resource.alias AS alias, resource.city AS city, resource.postcode AS postcode, resource.state AS state, resource.street AS street, resource.country AS country FROM obj_resource resource LEFT OUTER JOIN rel_raci resource_raci ON resource.ID = resource_raci.PERSON_ID LEFT OUTER JOIN obj_resource organisation on organisation.ID = resource_raci.OBJ_ID -- Gibt nur die markierten Massnahmen aus WHERE CONTAINS($P{TE_SELECTIONS}, resource.id, -1)之上，可阻止鼠标事件到达FlowPane。在您的FXML文件中， GridPane和GridPane的{{1}}约束设置为10（顶部，左侧，底部和右侧）。这意味着两个节点占用AnchorPane中的相同空间。自从您添加GridPane秒后，FlowPane就会被覆盖。请注意，添加AnchorPane秒很可能会让您点击FlowPane，但会阻止您点击GridPane。

而不是GridPane为什么不使用像VBox这样的东西？ TextField用于垂直布置节点。您也可以将Button替换为HBox，因为这似乎是您之后的行为。你最终会得到类似的东西：

AnchorPane

为简洁起见省略了属性。你显然将它们设置为你想要的值。

如果你走这条路线，你需要将VBox - 文本设置为FlowPane的那个 - 移动到新的<Tab> <VBox> <GridPane>  </GridPane> <HBox>  </HBox> </VBox> </Tab>作为第一个孩子。这样它就与按钮保持一致。

当然，您没有来替换Label。如果你想保留它，你必须弄清楚如何让"Erhält Gewinnerteam bei Spielaufgabe maximale Punktzahl?:"的顶部锚点始终等于HBox的底部距离顶部的距离。由于您目前拥有AnchorPane的顶级锚点，因此FlowPane的顶级锚点必须类似于GridPane。我不确定你是否可以在FXML文件中执行此操作，这意味着您必须在控制器的初始化方法中执行此操作。如果您的应用程序可以调整大小，则可能还需要在调整大小时更新顶部锚点。

尽管未设置

1 个答案: