April 05
Prof. Ismael H. F. Santos
- ismael@tecgraf.puc-rio.br
2
Exemplo J2ME (cont.)
n /**
* Handle events
*/
public void commandAction(Command c,
Displayable s) {
if ( c == exitCommand ) {
destroyApp(false);
notifyDestroyed();
} else if ( c == backCommand ) {
list.setCommandListener(this);
display.setCurrent(list);
} else if ( c == aboutCommand ) {
textBox.setCommandListener(this);
display.setCurrent(textBox);
} else if ( c == propsCommand ) {
props.setCommandListener(this);
display.setCurrent(props);
} else {
if ( list.getSelectedIndex() == 0 )
{
textBox.setCommandListener(this);
display.setCurrent(textBox);
} else if ( list.getSelectedIndex() == 1
) {
props.setCommandListener(this);
display.setCurrent(props);
} else {
display.setCurrent(alert);
}
}
}