How to correctly add new data to TableView and scroll to it

Question

Problem

I want to add data dynamically to a TableView and scroll to the new data\'s position. But when the rows in the TableView reach the ViewPort

Answer 1

I dont find a solution but the problem is not about using scrollTo() method it's always happen when you're scroll to bottom (even manually) and increase the window height when the scroll disappear i don't know why need to open a bug ticket

Answer 2

I solved this problem using fixed cells..

listCategory.setFixedCellSize(40); 

or

-fx-fixed-cell-size : 40;

Answer 3

Suppress the warning by resetting the log manager:

import javafx.application.*;
import javafx.stage.*;
import javafx.scene.*;
import javafx.scene.control.*;
import javafx.scene.control.cell.*;
import javafx.scene.layout.*;
import javafx.beans.property.*;
import javafx.collections.*;

import java.util.logging.LogManager;

public class TableViewSample extends Application {
  // ... setup ...

  public static void main(String[] args) {

    // Suppress the warning message when the Add button is clicked.
    LogManager.getLogManager().reset();

    launch(args);
  }

This will affect the entire application's logger. If that is not desired, change the logging level for the offending class (com.sun.javafx.scene.control.skin.VirtualFlow) to Level.OFF.

See also:

• http://bugs.java.com/bugdatabase/view_bug.do?bug_id=8140504
• http://bugs.java.com/bugdatabase/view_bug.do?bug_id=8089472

Since this is a warning message, it can probably be ignored, and therefore suppressed. As far as I can tell, the new row is added successfully. Here is the offending code that was checked in, which, IMO, violates the principle of least astonishment:

• http://hg.openjdk.java.net/openjfx/8u-dev/rt/rev/92396a5f81f2#l2.60