如何遍历javafx中的ObservableList中添加多个列表？

Question

1. Can I Do something like this ?

    ObservableList<FoodItems> data=FXCollections.observableArrayList(); data =FXCollections.observableArrayList( for(int i=0;i<fruits.size();i++) { new FoodItems(fruits.add(i), flowers.add(i), bakeryitems.add(i)); } 

   where FoodItems is the class with getter and setter methods and here data must be added to ObservableList : data

Answer 1

No, it should be:

    ObservableList<FoodItems> data = FXCollections.<FoodItems>observableArrayList();

    for( int i=0; i<fruits.size(); i++ ) 
    {
        data.add( new FoodItems( fruits.add(i), flowers.add(i), bakeryitems.add(i) ) );
    }