Java GridPane.setColumnIndex方法代碼示例

import javafx.scene.layout.GridPane; //導入方法依賴的package包/類
public Actions() {

        columnConstraints = new ColumnConstraints();
        columnConstraints0 = new ColumnConstraints();
        columnConstraints1 = new ColumnConstraints();
        rowConstraints = new RowConstraints();
        button = new Button();
        button0 = new Button();
        button1 = new Button();

        setPrefHeight(32.0);
        setPrefWidth(186.0);
        setStyle("-fx-background-color: none;");
        getStylesheets().add("/view/common/../../css/main.css");

        columnConstraints.setHgrow(javafx.scene.layout.Priority.SOMETIMES);
        columnConstraints.setMaxWidth(120.0);
        columnConstraints.setMinWidth(10.0);
        columnConstraints.setPrefWidth(95.0);

        columnConstraints0.setHgrow(javafx.scene.layout.Priority.SOMETIMES);
        columnConstraints0.setMaxWidth(150.0);
        columnConstraints0.setMinWidth(10.0);
        columnConstraints0.setPrefWidth(100.0);

        columnConstraints1.setHgrow(javafx.scene.layout.Priority.SOMETIMES);
        columnConstraints1.setMaxWidth(192.0);
        columnConstraints1.setMinWidth(10.0);
        columnConstraints1.setPrefWidth(110.0);

        rowConstraints.setMinHeight(10.0);
        rowConstraints.setPrefHeight(30.0);
        rowConstraints.setVgrow(javafx.scene.layout.Priority.SOMETIMES);

        button.setDefaultButton(true);
        button.setMnemonicParsing(false);
        button.setOnAction(this::handleEditButton);
        button.setText("Edit");

        GridPane.setColumnIndex(button0, 1);
        button0.setMnemonicParsing(false);
        button0.setOnAction(this::handleViewButton);
        button0.getStyleClass().add("btn-primary");
        button0.setText("View");

        GridPane.setColumnIndex(button1, 2);
        button1.setCancelButton(true);
        button1.setMnemonicParsing(false);
        button1.setOnAction(this::handleDeleteButton);
        button1.setText("Delete");

        getColumnConstraints().add(columnConstraints);
        getColumnConstraints().add(columnConstraints0);
        getColumnConstraints().add(columnConstraints1);
        getRowConstraints().add(rowConstraints);
        getChildren().add(button);
        getChildren().add(button0);
        getChildren().add(button1);

    }
 

import javafx.scene.layout.GridPane; //導入方法依賴的package包/類
/**
 * Sets up the editable ListView to edit the labels/items we want to see in
 * the comboboxes on the main screen.
 */
private void addEditLabelsPane() {
    labelsList = new ListView<>();
    // first set up the listview with empty labels in order to allow editing
    ObservableList<String> itemsLabelsList = FXCollections
            .observableArrayList("", "", "", "", "");
    
    // get the labels from the database and store them in the listview
    ArrayList<String> labelStrings = getLabels();
    // add items starting at the top
    for (int i = 0; i < labelStrings.size(); i++) {
        itemsLabelsList.set(i, labelStrings.get(i));
    }
    
    // set a CellFactory on the listview to be able make the cells editable
    // using setEditable(true) isn't enough
    labelsList.setCellFactory(TextFieldListCell.forListView());
    labelsList.setEditable(true);
    
    // give the listview an id (FXML) so we can look it up by its id, and
    // toggle the visibility
    labelsList.setId("labelsListView");
    labelsList.setItems(itemsLabelsList);
    labelsList.setVisible(false);
    // "magik numbers" are figured out by observations
    labelsList.setPrefWidth(120);
    labelsList
            .setPrefHeight((LISTVIEW_ROW_HEIGHT * MAX_NUMBER_LABELS) + 18);
    
    // position the listview in the settings pane
    GridPane.setColumnIndex(labelsList, 1);
    GridPane.setRowIndex(labelsList, 0);
    GridPane.setRowSpan(labelsList, 2);
    
    // when editing a label in the listview, update the value
    // in the database and setup the main gridpane with the new items in the
    // comboboxes
    labelsList.setOnEditCommit(event -> {
        labelsList.getItems().set(event.getIndex(), event.getNewValue());
        updateLabel(event.getIndex(), event.getNewValue());
        controller.setupGridPane(controller.focusDay);
    });
    
    editLabelsPane.getChildren().add(labelsList);
}
 

import javafx.scene.layout.GridPane; //導入方法依賴的package包/類
/**
 * Adds the Spinners to be able to change the number of days to move and
 * number of days to show to the settings pane.
 */
private void addChangeNumberOfDaysSettings() {
    // Adding the spinner to change the number of days to move.
    numberOfMovingDaysSpinner = new Spinner<>();
    SpinnerValueFactory<Integer> valueFactory
            = new SpinnerValueFactory.IntegerSpinnerValueFactory(1, 14,
                                                                 controller.numberOfMovingDays);
    
    numberOfMovingDaysSpinner.setValueFactory(valueFactory);
    numberOfMovingDaysSpinner.setId("numberOfMovingDaysSpinner");
    numberOfMovingDaysSpinner.setPrefWidth(70);
    GridPane.setColumnIndex(numberOfMovingDaysSpinner, 2);
    editDaysPane.getChildren().add(numberOfMovingDaysSpinner);
    
    // Adding the spinner to change the number of days to show.
    numberOfShowDaysSpinner = new Spinner<>();
    // magik value 31 is the length of the longest month, just to be sure
    SpinnerValueFactory<Integer> valueShowFactory
            = new SpinnerValueFactory.IntegerSpinnerValueFactory(1, 31,
                                                                 controller.numberOfDays);
    
    numberOfShowDaysSpinner.setValueFactory(valueShowFactory);
    numberOfShowDaysSpinner.setId("numberOfShowDaysSpinner");
    numberOfShowDaysSpinner.setPrefWidth(70);
    GridPane.setColumnIndex(numberOfShowDaysSpinner, 2);
    GridPane.setRowIndex(numberOfShowDaysSpinner, 1);
    editDaysPane.getChildren().add(numberOfShowDaysSpinner);
    
    // Adding the spinner to change the number of columns.
    maxColumnsSpinner = new Spinner<>();
    // Get the previous value from the database.
    int defaultValue = Integer
            .valueOf(getSetting(Controller.MAX_COLUMNS_NAME));
    SpinnerValueFactory<Integer> valueColumnFactory
            = new SpinnerValueFactory.IntegerSpinnerValueFactory(1, 14,
                                                                 defaultValue);
    
    maxColumnsSpinner.setValueFactory(valueColumnFactory);
    maxColumnsSpinner.setId("maxColumnsSpinner");
    maxColumnsSpinner.setPrefWidth(70);
    GridPane.setColumnIndex(maxColumnsSpinner, 2);
    GridPane.setRowIndex(maxColumnsSpinner, 2);
    editDaysPane.getChildren().add(maxColumnsSpinner);
}