bool CubeTransitionApp::OnEffectButtonClicked( Toolkit::Button button )
{
  mContent.Remove( mCurrentEffect );
  if(mCurrentEffect == mCubeWaveEffect)
  {
    mCurrentEffect = mCubeCrossEffect;
    mTitle.SetProperty( TextLabel::Property::TEXT, std::string(APPLICATION_TITLE_CROSS) );
    mEffectChangeButton.SetUnselectedImage( EFFECT_CROSS_IMAGE );
    mEffectChangeButton.SetSelectedImage( EFFECT_CROSS_IMAGE_SELECTED );

  }
  else if(mCurrentEffect == mCubeCrossEffect)
  {
    mCurrentEffect = mCubeFoldEffect;
    mTitle.SetProperty( TextLabel::Property::TEXT, std::string(APPLICATION_TITLE_FOLD) );
    mEffectChangeButton.SetUnselectedImage( EFFECT_FOLD_IMAGE );
    mEffectChangeButton.SetSelectedImage( EFFECT_FOLD_IMAGE_SELECTED );
  }
  else
  {
    mCurrentEffect = mCubeWaveEffect;
    mTitle.SetProperty( TextLabel::Property::TEXT, std::string(APPLICATION_TITLE_WAVE) );
    mEffectChangeButton.SetUnselectedImage( EFFECT_WAVE_IMAGE );
    mEffectChangeButton.SetSelectedImage( EFFECT_WAVE_IMAGE_SELECTED );
  }
  mContent.Add( mCurrentEffect );

  // Set the current image to cube transition effect
  // only need to set at beginning or change from another effect
  mCurrentEffect.SetCurrentTexture( mCurrentTexture );
  return true;
}
void CubeTransitionApp::OnInit( Application& application )
{
  Stage::GetCurrent().KeyEventSignal().Connect(this, &CubeTransitionApp::OnKeyEvent);

  // Creates a default view with a default tool bar, the view is added to the stage.
  mContent = DemoHelper::CreateView( application, mView, mToolBar, "", TOOLBAR_IMAGE, "" );
  mContent.SetBehavior( Layer::LAYER_3D );

  // Add an effect-changing button on the right of the tool bar.
  mEffectChangeButton = Toolkit::PushButton::New();
  mEffectChangeButton.SetUnselectedImage( EFFECT_WAVE_IMAGE );
  mEffectChangeButton.SetSelectedImage( EFFECT_WAVE_IMAGE_SELECTED );
  mEffectChangeButton.ClickedSignal().Connect( this, &CubeTransitionApp::OnEffectButtonClicked );
  mToolBar.AddControl( mEffectChangeButton, DemoHelper::DEFAULT_VIEW_STYLE.mToolBarButtonPercentage, Toolkit::Alignment::HorizontalRight, DemoHelper::DEFAULT_MODE_SWITCH_PADDING );

  // Add title to the tool bar.
  mTitle = DemoHelper::CreateToolBarLabel( APPLICATION_TITLE_WAVE );
  mToolBar.AddControl( mTitle, DemoHelper::DEFAULT_VIEW_STYLE.mToolBarTitlePercentage, Toolkit::Alignment::HorizontalCenter );

  //Add an slideshow icon on the right of the title
  mSlideshowButton = Toolkit::PushButton::New();
  mSlideshowButton.SetUnselectedImage( SLIDE_SHOW_START_ICON );
  mSlideshowButton.SetSelectedImage( SLIDE_SHOW_START_ICON_SELECTED );
  mSlideshowButton.ClickedSignal().Connect( this, &CubeTransitionApp::OnSildeshowButtonClicked );
  mToolBar.AddControl( mSlideshowButton, DemoHelper::DEFAULT_VIEW_STYLE.mToolBarButtonPercentage, Toolkit::Alignment::HorizontalCenter, DemoHelper::DEFAULT_PLAY_PADDING );

  // Set size to stage size to avoid seeing a black border on transition
  mViewSize = Stage::GetCurrent().GetSize();

  // show the first image
  mCurrentTexture = LoadStageFillingTexture( IMAGES[mIndex] );

  //use small cubes
  mCubeWaveEffect = Toolkit::CubeTransitionWaveEffect::New( NUM_ROWS_WAVE, NUM_COLUMNS_WAVE );
  mCubeWaveEffect.SetTransitionDuration( ANIMATION_DURATION_WAVE );
  mCubeWaveEffect.SetCubeDisplacement( CUBE_DISPLACEMENT_WAVE );
  mCubeWaveEffect.TransitionCompletedSignal().Connect(this, &CubeTransitionApp::OnTransitionCompleted);

  mCubeWaveEffect.SetSize( mViewSize );
  mCubeWaveEffect.SetParentOrigin( ParentOrigin::CENTER );
  mCubeWaveEffect.SetCurrentTexture( mCurrentTexture );

  // use big cubes
  mCubeCrossEffect = Toolkit::CubeTransitionCrossEffect::New(NUM_ROWS_CROSS, NUM_COLUMNS_CROSS );
  mCubeCrossEffect.SetTransitionDuration( ANIMATION_DURATION_CROSS );
  mCubeCrossEffect.SetCubeDisplacement( CUBE_DISPLACEMENT_CROSS );
  mCubeCrossEffect.TransitionCompletedSignal().Connect(this, &CubeTransitionApp::OnTransitionCompleted);

  mCubeCrossEffect.SetSize( mViewSize );
  mCubeCrossEffect.SetParentOrigin( ParentOrigin::CENTER );
  mCubeCrossEffect.SetCurrentTexture( mCurrentTexture );

  mCubeFoldEffect = Toolkit::CubeTransitionFoldEffect::New( NUM_ROWS_FOLD, NUM_COLUMNS_FOLD );
  mCubeFoldEffect.SetTransitionDuration( ANIMATION_DURATION_FOLD );
  mCubeFoldEffect.TransitionCompletedSignal().Connect(this, &CubeTransitionApp::OnTransitionCompleted);

  mCubeFoldEffect.SetSize( mViewSize );
  mCubeFoldEffect.SetParentOrigin( ParentOrigin::CENTER );
  mCubeFoldEffect.SetCurrentTexture( mCurrentTexture );

  mViewTimer = Timer::New( VIEWINGTIME );
  mViewTimer.TickSignal().Connect( this, &CubeTransitionApp::OnTimerTick );


  mCurrentEffect = mCubeWaveEffect;
  mContent.Add( mCurrentEffect );

  // use pan gesture to detect the cursor or finger movement
  mPanGestureDetector = PanGestureDetector::New();
  mPanGestureDetector.DetectedSignal().Connect( this, &CubeTransitionApp::OnPanGesture );
  mPanGestureDetector.Attach( mContent );
}