JList的，JScrollPane的

Question

My JList has >100 values. when the screen is loaded the i have set the selected index of the list to 50 and added the JList to a JScrollPane. the value is getting selected but the JScrollPane is not getting adjusted to display that value. can anyone pleases tel me how to do that.

Answer 1

list.ensureIndexIsVisible(list.getSelectedIndex()); should be enough.

Answer 2

There are the following.

Rectangle rect = list.getCellBounds(list.getSelectedIndex(), list.getSelectedIndex());
list.scrollRectToVisible(rect);