list.setCommandListener(this);
Display.getDisplay(this).setCurrent(list);
}
/**
* debug方法
* @param s 要显示的字串
*/
public void showString(String s) {
Displayable dp = Display.getDisplay(this).getCurrent();
Alert al = new Alert(null, s, null, AlertType.INFO);
al.setTimeout(2000);
Display.getDisplay(this).setCurrent(al, dp);
}
/**
* 显示主菜单
*
*/
public void showMainMenu() {
Display.getDisplay(this).setCurrent(list);
}
protected void pauseApp() {
// TODO Auto-generated method stub
}
public void commandAction(Command com, Displayable disp) {
if (com == List.SELECT_COMMAND) {
List list = (List) disp;
int index = list.getSelectedIndex();
if (index == 1) {
if (sb == null) {
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