Java ListCell类代码示例

import javafx.scene.control.ListCell; //导入依赖的package包/类
public ComponentSelectorPane(String listTitle, ObservableList<Class<? extends Component>> displayedData, SpriteDataPane infoPane) {
	this.infoPane=infoPane;
	this.setPrefWidth(PREF_WIDTH);
	ListView<Class<? extends Component>> componentDisplay = new ListView<>();
	componentDisplay.setItems(displayedData);

	componentDisplay.setCellFactory(
			new Callback<ListView<Class<? extends Component>>, ListCell<Class<? extends Component>>>() {
				@Override
				public ListCell<Class<? extends Component>> call(ListView<Class<? extends Component>> list) {
					return new ComponentCustomizerOption();
				}
			});

	Label title = new Label(listTitle);
	this.getChildren().addAll(title, componentDisplay);
}
 

import javafx.scene.control.ListCell; //导入依赖的package包/类
public ComponentSearch(List<T> items) {
    if (items != null) {
        setComponents(items);
    }
    
    popup.getContent().add(componentView);
    popup.setAutoHide(true);
    
    componentView.getListView().setCellFactory((ListView<T> param) -> new ListCell<T>() {
        @Override
        protected void updateItem(T item, boolean empty) {
            super.updateItem(item, empty);
            if (empty) {
                setText(null);
                setGraphic(null);
            } else {
                setText(item.getId());
            }
        }
    });
    // 匹配检查的时候要用字符串转换器
    componentView.setConverter((T t) -> t.getId());
    componentView.setPrefWidth(250);
    componentView.setPrefHeight(250);
    componentView.setEffect(new DropShadow());
}
 

import javafx.scene.control.ListCell; //导入依赖的package包/类
/**
 * Initializes the controller class.
 *
 * @param url
 * @param rb
 */
@Override
public void initialize(URL url, ResourceBundle rb) {
    // TODO
    UssdClient.impl.showData(cboChanel, cboRole, txtLocalHost, txtLocalPort, txtRemoteHost, txtRemotePort, txtPhone);
    cboChanel.setCellFactory((ListView<EnumeratedBase> param) -> new ListCell<EnumeratedBase>() {
        @Override
        protected void updateItem(EnumeratedBase item, boolean empty) {
            super.updateItem(item, empty);
            if (item == null || empty) {
                setText(null);
            } else {
                setText(item.toString());
            }
        }

    });
}
 

import javafx.scene.control.ListCell; //导入依赖的package包/类
@Override
public ListCell<T> call(ListView<T> list) {
	return new ListCell<T>() {
		@Override
		protected void updateItem(T item, boolean empty) {
			super.updateItem(item, empty);

			if (empty || item == null) {
				setText(null);
				setStyle("");
			} else {
				setText(ListCellFactory.this.getText(item));
				setStyle(ListCellFactory.this.getStyle(item));
			}
		}
	};
}
 

import javafx.scene.control.ListCell; //导入依赖的package包/类
public ListViewCellFactorySample() {
    final ListView<Number> listView = new ListView<Number>();
    listView.setItems(FXCollections.<Number>observableArrayList(
            100.00, -12.34, 33.01, 71.00, 23000.00, -6.00, 0, 42223.00, -12.05, 500.00,
            430000.00, 1.00, -4.00, 1922.01, -90.00, 11111.00, 3901349.00, 12.00, -1.00, -2.00,
            15.00, 47.50, 12.11

    ));
    
    listView.setCellFactory(new Callback<ListView<java.lang.Number>, ListCell<java.lang.Number>>() {
        @Override public ListCell<Number> call(ListView<java.lang.Number> list) {
            return new MoneyFormatCell();
        }
    });        
    
    listView.getSelectionModel().setSelectionMode(SelectionMode.MULTIPLE);
    getChildren().add(listView);
}
 

import javafx.scene.control.ListCell; //导入依赖的package包/类
private void initListView() {
    if (!doesAllowChildren) {
        fillUpChildren(fileChooserInfo.getRoot());
    }
    childrenListView.setCellFactory(new Callback<ListView<File>, ListCell<File>>() {
        @Override public ListCell<File> call(ListView<File> param) {
            return new ChildrenFileCell();
        }
    });
    childrenListView.getSelectionModel().selectedItemProperty().addListener((observable, oldValue, newValue) -> {
        if (fileChooserInfo.isFileCreation()) {
            return;
        }
        File selectedItem = childrenListView.getSelectionModel().getSelectedItem();
        if (selectedItem == null) {
            fileNameBox.clear();
        }
    });
}
 

import javafx.scene.control.ListCell; //导入依赖的package包/类
private void initComponents() {
    VBox.setVgrow(historyView, Priority.ALWAYS);
    historyView.setItems(FXCollections.observableArrayList(runHistoryInfo.getTests()));
    historyView.setCellFactory(new Callback<ListView<JSONObject>, ListCell<JSONObject>>() {
        @Override public ListCell<JSONObject> call(ListView<JSONObject> param) {
            return new HistoryStateCell();
        }
    });

    VBox historyBox = new VBox(5);
    HBox.setHgrow(historyBox, Priority.ALWAYS);

    countField.setText(getRemeberedCount());
    if (countNeeded) {
        form.addFormField("Max count of remembered runs: ", countField);
    }
    historyBox.getChildren().addAll(new Label("Select test", FXUIUtils.getIcon("params")), historyView, form);

    verticalButtonBar.setId("vertical-buttonbar");
    historyPane.setId("history-pane");
    historyPane.getChildren().addAll(historyBox, verticalButtonBar);

    doneButton.setOnAction((e) -> onOK());
    buttonBar.setButtonMinWidth(Region.USE_PREF_SIZE);
    buttonBar.getButtons().addAll(doneButton);
}
 

import javafx.scene.control.ListCell; //导入依赖的package包/类
private void initComponents() {
    optionBox.setItems(model);
    optionBox.getSelectionModel().selectedItemProperty().addListener((observableValue, oldValue, newValue) -> {
        if (newValue != null) {
            updateTabPane();
        }
    });
    optionBox.setCellFactory(new Callback<ListView<PlugInModelInfo>, ListCell<PlugInModelInfo>>() {
        @Override public ListCell<PlugInModelInfo> call(ListView<PlugInModelInfo> param) {
            return new LauncherCell();
        }
    });
    optionTabpane.setId("CompositeTabPane");
    optionTabpane.setTabClosingPolicy(TabClosingPolicy.UNAVAILABLE);
    optionTabpane.getStyleClass().add(TabPane.STYLE_CLASS_FLOATING);
    VBox.setVgrow(optionTabpane, Priority.ALWAYS);
}
 

import javafx.scene.control.ListCell; //导入依赖的package包/类
protected int getIndexAt(ListView<?> listView, Point2D point) {
    if (point == null) {
        return listView.getSelectionModel().getSelectedIndex();
    }
    point = listView.localToScene(point);
    Set<Node> lookupAll = getListCells(listView);
    ListCell<?> selected = null;
    for (Node cellNode : lookupAll) {
        Bounds boundsInScene = cellNode.localToScene(cellNode.getBoundsInLocal(), true);
        if (boundsInScene.contains(point)) {
            selected = (ListCell<?>) cellNode;
            break;
        }
    }
    if (selected == null) {
        return -1;
    }
    return selected.getIndex();
}
 

import javafx.scene.control.ListCell; //导入依赖的package包/类
@Override public void start(Stage primaryStage) throws Exception {
    final ListView<String> listView = new ListView<String>();
    listView.setItems(FXCollections.observableArrayList("Row 1", "Row 2", "Long Row 3", "Row 4", "Row 5", "Row 6", "Row 7",
            "Row 8", "Row 9", "Row 10", "Row 11", "Row 12", "Row 13", "Row 14", "Row 15", "Row 16", "Row 17", "Row 18",
            "Row 19", "Row 20", "Row 21", "Row 22", "Row 23", "Row 24", "Row 25"));
    listView.getSelectionModel().setSelectionMode(SelectionMode.MULTIPLE);
    Button button = new Button("Debug");
    button.setOnAction((e) -> {
        ObservableList<Integer> selectedIndices = listView.getSelectionModel().getSelectedIndices();
        for (Integer index : selectedIndices) {
            ListCell cellAt = getCellAt(listView, index);
            System.out.println("SimpleListViewScrollSample.SimpleListViewScrollSampleApp.start(" + cellAt + ")");
        }
    });
    VBox root = new VBox(listView, button);
    primaryStage.setScene(new Scene(root, 300, 400));
    primaryStage.show();
}
 

import javafx.scene.control.ListCell; //导入依赖的package包/类
void initView() {
    listview.setCellFactory(param -> new ListCell<String>() {
        @Override
        protected void updateItem(String item, boolean empty) {
            super.updateItem(item, empty);
            if (!empty) {
                BucketItemView view = new BucketItemView();
                view.setBucketName(item);
                setGraphic(view);
            } else {
                setGraphic(null);
            }
        }
    });
    listview.getSelectionModel().selectedItemProperty().addListener((observable, oldValue, newValue) -> {
        if (StringUtils.isNotEmpty(newValue)) {
            if (this.itemSelectListener != null) {
                this.itemSelectListener.onItemSelected(newValue);
            }
        }
    });
}
 

import javafx.scene.control.ListCell; //导入依赖的package包/类
private void loadPatientHistory() {
    prescriptions = prescriptionGetway.patientPrescriptions(patient);
    prescriptionList.getItems().addAll(prescriptions);
    prescriptionList.getSelectionModel().select(0);

    prescriptionList.setCellFactory(param -> new ListCell<Prescription>() {
        @Override
        protected void updateItem(Prescription item, boolean empty) {
            super.updateItem(item, empty);
            if (empty || item == null || item.getDate() == null) {
                setText(null);
            } else {
                setText(item.getDate());
            }
        }
    });

    showPrescription();
}
 

import javafx.scene.control.ListCell; //导入依赖的package包/类
private void initializeComboBoxTimeChooser() {
    LoggerFacade.getDefault().info(this.getClass(), "Initialize [ComboBox] [TimeChooser]"); // NOI18N
    
    cbTimeChooser.setCellFactory((ListView<ETime> listview) -> new ListCell<ETime>() {
        @Override
        public void updateItem(ETime time, boolean empty) {
            super.updateItem(time, empty);
            this.setGraphic(null);
            this.setText(!empty ? time.toString() : null);
        }
    });
    
    final ObservableList<ETime> observableListTimes = FXCollections.observableArrayList();
    observableListTimes.addAll(ETime.values());
    cbTimeChooser.getItems().addAll(observableListTimes);
    cbTimeChooser.getSelectionModel().selectFirst();
}
 

import javafx.scene.control.ListCell; //导入依赖的package包/类
public PathSetter(ObservableList<Path> paths, String variableName){
	super(Path.class,variableName);
	this.myPaths=paths;		
	
	pathChoices= new ComboBox<>(myPaths);
	
	pathChoices.setCellFactory(new Callback<ListView<Path>, ListCell<Path>>(){
		@Override
		public ListCell<Path> call(ListView<Path> list){
			return new PathCell();
		}
	});
	pathChoices.setButtonCell(new PathButtonCell());
	
	this.getChildren().add(pathChoices);
	
}
 

import javafx.scene.control.ListCell; //导入依赖的package包/类
@Override
public void initialize(URL url, ResourceBundle rb) {
    recips.setAll(dao.getRecipients());
    topics.setAll(sns.getTopics());

    type.setItems(types);
    recipList.setItems(recips);
    topicCombo.setItems(topics);

    recipList.setCellFactory(p -> new ListCell<Recipient>() {
        @Override
        public void updateItem(Recipient recip, boolean empty) {
            super.updateItem(recip, empty);
            if (!empty) {
                setText(String.format("%s - %s", recip.getType(), recip.getAddress()));
            } else {
                setText(null);
            }
        }
    });
    recipList.getSelectionModel().selectedItemProperty().addListener((obs, oldRecipient, newRecipient) -> {
        type.valueProperty().setValue(newRecipient != null ? newRecipient.getType() : "");
        address.setText(newRecipient != null ? newRecipient.getAddress() : "");
    });
}