/*
Determine If The Index Is Selected AWT List Example
This java example shows how to determine if the specific index is selected
from a list using Java AWT List class.
*/
import java.applet.Applet;
import java.awt.Graphics;
import java.awt.List;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
/*
<applet code="DetermineIfIndexIsSelected" width=200 height=200>
</applet>
*/
public class DetermineIfIndexIsSelected extends Applet implements ItemListener{
List list = null;
public void init(){
//create a list
list = new List(5, true);
//add items to a list
list.add("One");
list.add("Two");
list.add("Three");
list.add("Four");
list.add("Five");
list.add("Six");
list.add("Seven");
//add list
add(list);
//add listener
list.addItemListener(this);
}
public void paint(Graphics g){
/*
* To determine if the specific index of AWT list is selected or not, use
* boolean isIndexSelected(int index)
* method.
*/
g.drawString("Is index 2 selected? : " + list.isIndexSelected(2), 10, 120);
}
public void itemStateChanged(ItemEvent ie) {
repaint();
}
}
Example Output

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