Need to customize combobox in javafx with xml data

Question

I need to display the javafx tree table with values read from XML file. I am able to do it as shown below,

I am able to add color to the combo box as shown

Answer 1

Your issue seems to be in your update item.

You are checking that it's not empty, then if empty set back to ""...

if(!empty) {
    if (status == null || empty) {
         setStyle("");
    }
    etc...

Just remove the outer check - you don't the our if(!empty){}

Just use this:

if (status == null || empty) {
   setStyle("");
}
else if (clmStatus.equals("Passed")) {
    setTextFill(Color.BLACK);
    setStyle("-fx-background-color: green");
    setText(clmStatus);
} else if (clmStatus.equals("Failed")){
    setTextFill(Color.BLACK);
    setStyle("-fx-background-color: red");
    setText(clmStatus);
} else if (clmStatus.equals("NotRelevant")){
    setTextFill(Color.BLACK);
    setStyle("-fx-background-color: blue");
    setText(clmStatus);

}