Created
December 2, 2013 21:02
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TableView with context menu applied to table rows. Based on the example in the tutorial at http://docs.oracle.com/javafx/2/ui_controls/table-view.htm#CJAGAAEE. (I don't necessarily like the style of some of this, but wanted to keep changes to the standard example minimal.)
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import java.util.Arrays; | |
import javafx.application.Application; | |
import javafx.beans.binding.Bindings; | |
import javafx.beans.property.SimpleStringProperty; | |
import javafx.collections.FXCollections; | |
import javafx.collections.ObservableList; | |
import javafx.event.ActionEvent; | |
import javafx.event.EventHandler; | |
import javafx.geometry.Insets; | |
import javafx.scene.Group; | |
import javafx.scene.Scene; | |
import javafx.scene.control.ContextMenu; | |
import javafx.scene.control.Label; | |
import javafx.scene.control.MenuItem; | |
import javafx.scene.control.TableColumn; | |
import javafx.scene.control.TableRow; | |
import javafx.scene.control.TableView; | |
import javafx.scene.control.cell.PropertyValueFactory; | |
import javafx.scene.layout.VBox; | |
import javafx.scene.text.Font; | |
import javafx.stage.Stage; | |
import javafx.util.Callback; | |
public class TableViewSample extends Application { | |
private TableView<Person> table = new TableView<Person>(); | |
private final ObservableList<Person> data = | |
FXCollections.observableArrayList( | |
new Person("Jacob", "Smith", "[email protected]"), | |
new Person("Isabella", "Johnson", "[email protected]"), | |
new Person("Ethan", "Williams", "[email protected]"), | |
new Person("Emma", "Jones", "[email protected]"), | |
new Person("Michael", "Brown", "[email protected]") | |
); | |
public static void main(String[] args) { | |
launch(args); | |
} | |
@Override | |
public void start(Stage stage) { | |
Scene scene = new Scene(new Group()); | |
stage.setTitle("Table View Sample"); | |
stage.setWidth(450); | |
stage.setHeight(500); | |
final Label label = new Label("Address Book"); | |
label.setFont(new Font("Arial", 20)); | |
table.setEditable(true); | |
TableColumn<Person, String> firstNameCol = new TableColumn<>("First Name"); | |
firstNameCol.setMinWidth(100); | |
firstNameCol.setCellValueFactory( | |
new PropertyValueFactory<Person, String>("firstName")); | |
TableColumn<Person, String> lastNameCol = new TableColumn<>("Last Name"); | |
lastNameCol.setMinWidth(100); | |
lastNameCol.setCellValueFactory( | |
new PropertyValueFactory<Person, String>("lastName")); | |
TableColumn<Person, String> emailCol = new TableColumn<>("Email"); | |
emailCol.setMinWidth(200); | |
emailCol.setCellValueFactory( | |
new PropertyValueFactory<Person, String>("email")); | |
table.setItems(data); | |
table.getColumns().addAll(Arrays.asList(firstNameCol, lastNameCol, emailCol)); | |
table.setRowFactory(new Callback<TableView<Person>, TableRow<Person>>() { | |
@Override | |
public TableRow<Person> call(TableView<Person> tableView) { | |
final TableRow<Person> row = new TableRow<>(); | |
final ContextMenu contextMenu = new ContextMenu(); | |
final MenuItem removeMenuItem = new MenuItem("Remove"); | |
removeMenuItem.setOnAction(new EventHandler<ActionEvent>() { | |
@Override | |
public void handle(ActionEvent event) { | |
table.getItems().remove(row.getItem()); | |
} | |
}); | |
contextMenu.getItems().add(removeMenuItem); | |
// Set context menu on row, but use a binding to make it only show for non-empty rows: | |
row.contextMenuProperty().bind( | |
Bindings.when(row.emptyProperty()) | |
.then((ContextMenu)null) | |
.otherwise(contextMenu) | |
); | |
return row ; | |
} | |
}); | |
final VBox vbox = new VBox(); | |
vbox.setSpacing(5); | |
vbox.setPadding(new Insets(10, 0, 0, 10)); | |
vbox.getChildren().addAll(label, table); | |
((Group) scene.getRoot()).getChildren().addAll(vbox); | |
stage.setScene(scene); | |
stage.show(); | |
} | |
public static class Person { | |
private final SimpleStringProperty firstName; | |
private final SimpleStringProperty lastName; | |
private final SimpleStringProperty email; | |
private Person(String fName, String lName, String email) { | |
this.firstName = new SimpleStringProperty(fName); | |
this.lastName = new SimpleStringProperty(lName); | |
this.email = new SimpleStringProperty(email); | |
} | |
public String getFirstName() { | |
return firstName.get(); | |
} | |
public void setFirstName(String fName) { | |
firstName.set(fName); | |
} | |
public String getLastName() { | |
return lastName.get(); | |
} | |
public void setLastName(String fName) { | |
lastName.set(fName); | |
} | |
public String getEmail() { | |
return email.get(); | |
} | |
public void setEmail(String fName) { | |
email.set(fName); | |
} | |
} | |
} |
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Thanks, pretty good