After some research on the net, I have not really found a complete answer to my question here: I have a JList and I want that when I run my application, the first line is already selected .. like this, at least one item is selected to avoid ArrayIndexOutOfBoundsException is there a sample of code:
modelListNames = new CultureAtListModel();
listNames = new JList<String>();
listNames.setName("name");
scrollPaneN.setViewportView(listNames);
listNames.setPreferredSize(new Dimension(0, 110));
listNames.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
listNames.setSelectedIndex(0);
listNames.setLayoutOrientation(JList.HORIZONTAL_WRAP);
listNames.setVisibleRowCount(10);
Need there a ListCellRenderer? Thank you in advance