... commandAction(Command choice,Displayable displayable) {if(choice==quitCommand){ destroyApp(false); notifyDestroyed(); }if(displayable == ls){if( choice ==ls.SELECT_COMMAND){switch( ls.getSelectedIndex()){case ... chng trình lên n thai di ngSau khi óng gói chng trình s dng trình PC Suite cài t chng trình lên n thai di ng6. t lun- c u ã tìm hiu kin trúc t chc lp trình ... throwsMIDletStateChangeException {display = Display.getDisplay(this);quitCommand = new Command("Thóat",Command.SCREEN,1);chonCommand = new Command("Chon",Command.BACK,1);ls=new List(null, Choice.IMPLICIT,...