From Forum Nokia Wiki

• 设备, 软件 版本：

S60 3rd Edition

• 描述：

肖像模式->View1->风景模式(设备翻转)->切换到View->肖像模式(设备翻转)->View2中的CBA动态更新。但无法显示

TKeyResponse Ctest1Container2::OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType)
{
     if(aKeyEvent.iCode == EKeyOK)
     {
                  if(iCba == R_AVKON_SOFTKEYS_OPTIONS_BACK)
                  {
 
                            CEikButtonGroupContainer* cba = CEikButtonGroupContainer::Current();
 
                            cba->SetCommandSetL(R_AVKON_SOFTKEYS_CANCEL);
 
                            cba->MakeVisible(EFalse);  //Add this line to the source code
 
                            cba->DrawNow();
 
                            cba->MakeVisible(ETrue);   //Add this line to the source code
 
                            //CEikonEnv::Static()->InfoWinL(_L("info"), _L("hi"));
 
   
 
                             iCba = R_AVKON_SOFTKEYS_CANCEL;
 
                  }
                  else
                  {
 
                           CEikButtonGroupContainer* cba = CEikButtonGroupContainer::Current();
 
                           cba->SetCommandSetL(R_AVKON_SOFTKEYS_OPTIONS_BACK);             
 
                           cba->MakeVisible(EFalse); //Add this line to the source code
 
                           cba->DrawNow();
 
                           cba->MakeVisible(ETrue); //Add this line to the source code
 
                           //CEikonEnv::Static()->InfoWinL(_L("info"), _L("hi"));
 
  
 
                           iCba = R_AVKON_SOFTKEYS_OPTIONS_BACK;
 
                  }
                  return EKeyWasConsumed;
      }
      return EKeyWasNotConsumed;
}