Java Reference
In-Depth Information
Display 18.20
JColorChooser
Dialog
(part 2 of 2)
36
public void
actionPerformed(ActionEvent e)
37
{
38
if
(e.getActionCommand().equals("Choose a Color"))
39
{
40
sampleColor =
41
JColorChooser.showDialog(
this
, "JColorChooser", sampleColor);
42
if
(sampleColor !=
null
)
//If a color was chosen
43
getContentPane().setBackground(sampleColor);
44
}
45
else
46
System.out.println("Unanticipated Error");
47
}
48
}
R
ESULTING
GUI
(Three views of one GUI)
Start view.
After clicking
Choose a Color.
After clicking the
RGB
tab.
