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  1. JDK
  2. JDK-8092494

[TableView] LastLine is not fully visible when scrolling.

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P2
    • Resolution: Fixed
    • Affects Version/s: 8u40
    • Fix Version/s: 8u40
    • Component/s: javafx
    • Environment:

      Windows 7 64bits

      Description

      Run this sample program :

      "

      import javafx.application.Application;
      import javafx.beans.property.SimpleStringProperty;
      import javafx.collections.FXCollections;
      import javafx.collections.ObservableList;
      import javafx.event.EventHandler;
      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.SelectionMode;
      import javafx.scene.control.TableColumn;
      import javafx.scene.control.TableColumn.CellEditEvent;
      import javafx.scene.control.TableView;
      import javafx.scene.control.cell.PropertyValueFactory;
      import javafx.scene.control.cell.TextFieldTableCell;
      import javafx.scene.layout.HBox;
      import javafx.scene.text.Font;
      import javafx.stage.Stage;

      public class TableViewSample extends Application {

          private TableView<Person> table = new TableView<Person>();
          private final ObservableList<Person> data
                  = FXCollections.observableArrayList();
          final HBox hb = new HBox();

          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(550);

              table.setMaxWidth(450);
              for (int i = 0; i < 200; ++i) {
                  data.add(new Person(String.valueOf(i), "lol", "lol"));
              }

              final Label label = new Label("Address Book");
              label.setFont(new Font("Arial", 20));

              ContextMenu menu = new ContextMenu();
              MenuItem item = new MenuItem("test");
              menu.getItems().add(item);
              table.setContextMenu(menu);
              table.setEditable(false);
              table.getSelectionModel().setCellSelectionEnabled(true);
              table.getSelectionModel().setSelectionMode(SelectionMode.MULTIPLE);

              table.setItems(data);
              for (int i = 0; i < 10; ++i) {
                  TableColumn emailCol = new TableColumn("Email");
                  emailCol.setMinWidth(200);
                  emailCol.setCellValueFactory(
                          new PropertyValueFactory<Person, String>("email"));
                  emailCol.setCellFactory(TextFieldTableCell.forTableColumn());
                  emailCol.setOnEditCommit(
                          new EventHandler<CellEditEvent<Person, String>>() {
                              @Override
                              public void handle(CellEditEvent<Person, String> t) {
                                  ((Person) t.getTableView().getItems().get(
                                          t.getTablePosition().getRow())).setEmail(t.getNewValue());
                              }
                          }
                  );
                  table.getColumns().add(emailCol);
              }


              ((Group) scene.getRoot()).getChildren().addAll(table);

              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);
              }
          }
      }
      "

      Now take the scrollBar and go to the bottom. You can also use the mouseWheel. You will see that when you hit the bottom (not always), the last line will be half visible.

      This is happening only if the horizontal scrollBar is present.
      I think this was introduce in b16 when resolving RT-39035 .

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              Assignee:
              vadim Vadim Pakhnushev
              Reporter:
              shadzic Samir Hadzic
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                Due:
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                Updated:
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