how to bind ArrayList to JList

java swing jlist
user765970 picture user765970 · Jun 21, 2011 · Viewed 34.8k times · Source

i have a JList and an ArrayList.How to bind the datas in arraylist to the jlist.Are the any alternative methods? 

    ArrayList arl = new ArrayList();
    arl.add("1asdsd");
    arl.add("2asdsd");
    arl.add("3asdsd");  
    Object obj = arl.clone();
    JList list = new JList(obj);

how to bind the above code.Now the code give an error.

Answer

Oleg Pavliv picture Oleg Pavliv · Jun 21, 2011

You don't need to clone the ArrayList. Just call toArray()

JList list = new JList(arl.toArray());

Related questions

JList add/remove Item

Hi I have to pick an element from a JList to another, removing it from the first The method I've created inserts only one element, overwriting the last one and doesn't remove the selected item from the first JList Here's …

Read More
Double-click event on JList element

I have a JList with a DefaultListModel. How I can make an item in a JList react to double-click event?

Read More
Find selected item of a JList and display it in real time

I have a JList, where i am displaying some ID's. I want to capture the ID the user clicked and dis play it on a JLabel. String selected = jlist.getSelectedItem().toString(); The above code gives me the selected JList value. …

Read More