Categories: Lang-CN | Symbian C++ | Code Examples

This page was last modified 18:47, 24 June 2008.

From Forum Nokia Wiki

首先在RSS文件中建立菜单和对话框资源

RESOURCE MENU_BAR r_test_menu_bar
{
titles=
{
MENU_TITLE 
{
txt = ""; // the text is not used in Series 60
menu_pane = r_test_menu_pane;
}
};
}
RESOURCE MENU_PANE r_test_menu_pane
{
items =
{
MENU_ITEM
{
command = ECmdMenuTest;
txt = TEST_TEXT;
}
};
}
 
RESOURCE DIALOG test_dialog
{
……
buttons = R_AVKON_SOFTKEYS_OPTIONS_BACK;
……..
}

然后需要实现一个从CaknDialog派生的对话框类,并重写OkToExitL()和ProcessCommandL()函数用于显示菜单和命令响应.

TBool CTestDialog::OkToExitL(TInt aButtonId)
{
  if ( aButtonId == EAknSoftkeyOptions ) // press options button
  {
       CAknDialog:DisplayMenuL(); // display the menu
  }
  else if ( aButtonId == EAknSoftkeyBack )
  {
    return ETrue;
  }
 
  return EFalse;
}
 
void CTestDialog::ProcessCommandL( TInt aCommandId )
{
  switch ( aCommandId )
  {
  case EcmdMenuTest:
  {
    CAknInformationNote *note = new (ELeave) CAknInformationNote;
    note->ExecuteLD( _L( "Test" ) );
  }
  break;
}
CAknDialog::HideMenu(); // hide the menu after commands finished
}