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切换主视图,该怎么解决

热度:9166   发布时间:2013-02-26 00:00:00.0
切换主视图
hi , 我想改变这个例子程序的主视图,appui代码里,我自己建立了一个view实例,在下面倒数第四行,我改的ActivateLocalViewL( viewSel->Id() );
,但是显示的还是原来的viewMain视图,请问我是不是没改对?
==========================================================================
void CAknExGridAppUi::ConstructL()
  {
  //BaseConstructL();
  BaseConstructL( EAknEnableSkin );

  // Create a main view
  CAknExGridView* viewMain = CAknExGridView::NewL();
  AddViewL( viewMain ); // transfer ownership to CAknViewAppUi

  // I Create a view for selection grid
  CAknExGridViewAsSelection* viewSel =
  CAknExGridViewAsSelection::NewL();
  AddViewL( viewSel ); // transfer ownership to CAknViewAppUi
   



  // Show tabs for main views from resources
  CEikStatusPane *sp = StatusPane();

  // Fetch pointer to the default navi pane control
  iNaviPane = (CAknNavigationControlContainer*)sp->ControlL(
  TUid::Uid( EEikStatusPaneUidNavi ) );


  iDecoratedTabGroup = iNaviPane->ResourceDecorator();
  if ( iDecoratedTabGroup )
  {
  iTabGroup = ( CAknTabGroup* ) iDecoratedTabGroup->DecoratedControl();
  }

  // set a view
  if ( iTabGroup )
  {
  ActivateLocalViewL( TUid::Uid( iTabGroup->ActiveTabId() ) );
  }
  else // just in case
  {
  ActivateLocalViewL( viewSel->Id() );
  //ActivateLocalViewL( viewMain->Id() );
  }
  }

------解决方案--------------------------------------------------------
Try:
if ( iTabGroup ) 

ActivateLocalViewL( viewSel->Id() ); 

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