JavaFX TableCell coloring page

Question

I need your help!

I have a table with rows in it (name, etc.) Now I want to color the specific background of tableCells when the object lying on this row received a certain value. But I just read the value of this cell. But I need to read the object (in my code called TableListObject) to find out in what color I need to paint the cell. But this "color value is not displayed (does not have a column) in this row.

Here is my code:

for(TableColumn tc:tView.getColumns()) {
    if(tc.getId().equals("text")) {
        tc.setCellValueFactory(newPropertyValueFactory<TableListObject,String>("text"));
        // here i need to check the Objects value and coloring that cell
    }
}

Here is an HTML script to visualize my problem: https://jsfiddle.net/02ho4p6e/

Answer 1

factory updateItem. , , , , , . , .

    tc.setCellFactory(column -> {
        return new TableCell<TableListObject, String>() {
            protected void updateItem(String item, boolean empty) {
                super.updateItem(item, empty);

                if (item == null || empty) {
                    setText(null);
                    setStyle("");
                } else {
                    if (item.equals("Something")) {
                        setStyle("-fx-background-color: blue");
                    } else {
                        setStyle("");
                    }
                }
            }
        };
    });

1:

. , .

tc.setCellFactory(column - > {
   return new TableCell < TableListObject, String > () {
     protected void updateItem(String item, boolean empty) {
       super.updateItem(item, empty);

       if (item == null || empty) {
         setText(null);
         setStyle("");
       } else {
         int rowIndex = getTableRow().getIndex();
         String valueInSecondaryCell = getTableView().getItems().get(rowIndex).getMethod();
         if (valueInSecondaryCell.equals("Something Else")) {
           setStyle("-fx-background-color: yellow"); //Set the style in the first cell based on the value of the second cell
         } else {
           setStyle("");
         }

       }
     }
   };
 });

2:

. .

   else {
         TableListObject listObject = (TableListObject) getTableRow().getItem();
         if (listObject.getMethod().equals("Something Else")) {
           setStyle("-fx-background-color: yellow"); //Set the style in the first cell based on the value of the second cell
         } else {
           setStyle("");
         }
       }