Set background color of JavaFX ListView cells |
Create javafx_testtableview/style_tableview.css file.
.table-row-cell:empty { -fx-background-color: khaki; -fx-border-color: grey } .table-row-cell:hover{ -fx-background-color: blanchedalmond; } .table-row-cell:selected{ -fx-background-color: chocolate; }
Java code.
package javafx_testtableview; import javafx.application.Application; import javafx.beans.property.SimpleIntegerProperty; import javafx.beans.property.SimpleStringProperty; import javafx.collections.FXCollections; import javafx.collections.ObservableList; import javafx.event.EventHandler; import javafx.geometry.Insets; import javafx.scene.Group; import javafx.scene.Scene; import javafx.scene.control.TableCell; import javafx.scene.control.TableColumn; import javafx.scene.control.TableView; import javafx.scene.control.cell.PropertyValueFactory; import javafx.scene.input.MouseEvent; import javafx.scene.layout.VBox; import javafx.stage.Stage; import javafx.util.Callback; /** * @web http://java-buddy.blogspot.com/ */ public class JavaFX_TestTableView extends Application { public static class Record { private final SimpleIntegerProperty id; private final SimpleStringProperty name; private final SimpleStringProperty lastName; private final SimpleStringProperty email; private Record(int id, String name, String lastName, String email) { this.id = new SimpleIntegerProperty(id); this.name = new SimpleStringProperty(name); this.lastName = new SimpleStringProperty(lastName); this.email = new SimpleStringProperty(email); } public int getId() { return this.id.get(); } public void setId(int id) { this.id.set(id); } public String getName() { return this.name.get(); } public void setName(String name) { this.name.set(name); } public String getLastName() { return this.lastName.get(); } public void setLastName(String lastName) { this.lastName.set(lastName); } public String getEmail() { return this.email.get(); } public void setEmail(String email) { this.email.set(email); } } private TableView<Record> tableView = new TableView<>(); private final ObservableList<Record> recordList = FXCollections.observableArrayList(); private void prepareRecordList() { recordList.add(new Record(12, "William", "Austin", "xxx@xxx.xxx")); recordList.add(new Record(15, "Chris", "redfield", "yyy@yyy.yyy")); recordList.add(new Record(1, "Java", "Buddy", "javabuddy@abc.yyy")); recordList.add(new Record(2, "Eric", "Buddy", "ericbuddy@abc.yyy")); recordList.add(new Record(3, "Peter", "handsome", "peter@abc.yyy")); } @Override public void start(Stage primaryStage) { Scene scene = new Scene(new Group()); primaryStage.setTitle("http://java-buddy.blogspot.com/"); primaryStage.setWidth(400); primaryStage.setHeight(400); prepareRecordList(); tableView.setEditable(false); Callback<TableColumn, TableCell> integerCellFactory = new Callback<TableColumn, TableCell>() { @Override public TableCell call(TableColumn p) { MyIntegerTableCell cell = new MyIntegerTableCell(); cell.addEventFilter(MouseEvent.MOUSE_CLICKED, new MyEventHandler()); return cell; } }; Callback<TableColumn, TableCell> stringCellFactory = new Callback<TableColumn, TableCell>() { @Override public TableCell call(TableColumn p) { MyStringTableCell cell = new MyStringTableCell(); cell.addEventFilter(MouseEvent.MOUSE_CLICKED, new MyEventHandler()); return cell; } }; TableColumn colId = new TableColumn("ID"); colId.setCellValueFactory( new PropertyValueFactory<Record, String>("id")); colId.setCellFactory(integerCellFactory); TableColumn colName = new TableColumn("Name"); colName.setCellValueFactory( new PropertyValueFactory<Record, String>("name")); colName.setCellFactory(stringCellFactory); TableColumn colLastName = new TableColumn("Last Name"); colLastName.setCellValueFactory( new PropertyValueFactory<Record, String>("lastName")); colLastName.setCellFactory(stringCellFactory); TableColumn colEmail = new TableColumn("Email"); colEmail.setCellValueFactory( new PropertyValueFactory<Record, String>("email")); colEmail.setCellFactory(stringCellFactory); tableView.setItems(recordList); tableView.getColumns().addAll(colId, colName, colLastName, colEmail); tableView.getStylesheets().add("javafx_testtableview/style_tableview"); final VBox vbox = new VBox(); vbox.setSpacing(5); vbox.setPadding(new Insets(10, 0, 0, 10)); vbox.getChildren().add(tableView); ((Group) scene.getRoot()).getChildren().addAll(vbox); primaryStage.setScene(scene); primaryStage.show(); } public static void main(String[] args) { launch(args); } class MyIntegerTableCell extends TableCell<Record, Integer> { @Override public void updateItem(Integer item, boolean empty) { super.updateItem(item, empty); setText(empty ? null : getString()); setGraphic(null); } private String getString() { return getItem() == null ? "" : getItem().toString(); } } class MyStringTableCell extends TableCell<Record, String> { @Override public void updateItem(String item, boolean empty) { super.updateItem(item, empty); setText(empty ? null : getString()); setGraphic(null); } private String getString() { return getItem() == null ? "" : getItem().toString(); } } class MyEventHandler implements EventHandler<MouseEvent> { @Override public void handle(MouseEvent t) { TableCell c = (TableCell) t.getSource(); int index = c.getIndex(); try { Record item = recordList.get(index); System.out.println("id = " + item.getId()); System.out.println("name = " + item.getName()); System.out.println("lastName = " + item.getLastName()); System.out.println("email = " + item.getEmail()); } catch (IndexOutOfBoundsException exception) { //... } } } }
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