private void NewFlexGrid_Unloaded(object sender, RoutedEventArgs e)
{
if (_offsetXAnimation != null)
{
_offsetXAnimation.Dispose();
_offsetXAnimation = null;
}
//don't dispose at this moment,some page NavigationCacheMode is required
//you must dispose it at page back.
//if (_scrollerViewerManipulation != null)
//{
// _scrollerViewerManipulation.Dispose();
// _scrollerViewerManipulation = null;
//}
}
public override void ReleaseResources()
{
if (_effectFactory != null)
{
_effectFactory.Dispose();
_effectFactory = null;
}
if (_enterAnimation != null)
{
_enterAnimation.Dispose();
_enterAnimation = null;
}
if (_exitAnimation != null)
{
_exitAnimation.Dispose();
_exitAnimation = null;
}
if (_transformExpression != null)
{
_transformExpression.Dispose();
_transformExpression = null;
}
if (_propertySet != null)
{
_propertySet.Dispose();
_propertySet = null;
}
}
private void Page_Unloaded(object sender, RoutedEventArgs e)
{
if (parallaxAnimation0 != null)
{
parallaxAnimation0.Dispose();
parallaxAnimation0 = null;
}
if (parallaxAnimation1 != null)
{
parallaxAnimation1.Dispose();
parallaxAnimation1 = null;
}
if (parallaxAnimation2 != null)
{
parallaxAnimation2.Dispose();
parallaxAnimation2 = null;
}
if (parallaxAnimation3 != null)
{
parallaxAnimation3.Dispose();
parallaxAnimation3 = null;
}
if (parallaxAnimation4 != null)
{
parallaxAnimation4.Dispose();
parallaxAnimation4 = null;
}
if (scrollViewerProperties != null)
{
scrollViewerProperties.Dispose();
scrollViewerProperties = null;
}
IndAni.Stop();
}
protected override void OnDisconnected(UIElement oldElement)
{
// Dispose Light and Composition resources when it is removed from the tree
HoverLight.RemoveTargetElement(GetId(), oldElement);
CompositionLight.Dispose();
_lightPositionExpression.Dispose();
_offsetAnimation.Dispose();
}
private void Page_Unloaded(object sender, RoutedEventArgs e)
{
if (_parallaxExpression != null)
{
_parallaxExpression.Dispose();
_parallaxExpression = null;
}
if (_scrollProperties != null)
{
_scrollProperties.Dispose();
_scrollProperties = null;
}
}
private void NewFlexGrid_Unloaded(object sender, RoutedEventArgs e)
{
if (_offsetXAnimation != null)
{
_offsetXAnimation.Dispose();
_offsetXAnimation = null;
}
//if (_scrollerViewerManipulation != null)
//{
// _scrollerViewerManipulation.Dispose();
// _scrollerViewerManipulation = null;
//}
}
/// <summary>
/// Called when the behavior is being detached from its <see cref="Microsoft.Xaml.Interactivity.Behavior.AssociatedObject"/>.
/// </summary>
protected override void OnDetaching()
{
base.OnDetaching();
_compositor?.Dispose();
_scrollerViewerManipulation?.Dispose();
_rotationAnimation?.Dispose();
_opacityAnimation?.Dispose();
_offsetAnimation?.Dispose();
_resetAnimation?.Dispose();
_loadingAnimation?.Dispose();
_borderVisual?.Dispose();
_refreshIconVisual?.Dispose();
AssociatedObject.Loaded -= OnAssociatedObjectLoaded;
AssociatedObject.Unloaded -= OnAssociatedObjectUnloaded;
}
/// <summary>
/// Releases all resources used by this ExpressionNode.
/// </summary>
public void Dispose()
{
_objRefList = null;
_compObjToParamNameMap = null;
_constParamMap = null;
Subchannels = null;
PropertyName = null;
NodeType = ExpressionNodeType.Count;
// Note: we don't recursively dispose all child nodes, as those nodes could be in use by a different Expression
Children = null;
if (ExpressionAnimation != null)
{
ExpressionAnimation.Dispose();
ExpressionAnimation = null;
}
}
//warning
internal void StopAnimation()
{
if (_frozenContentVisual != null)
{
_frozenContentVisual.StopAnimation("Offset.X");
_frozenContentVisual.Dispose();
_frozenContentVisual = null;
_pressedHiderVisual.StopAnimation("Offset.X");
_pressedHiderVisual.Dispose();
_pressedHiderVisual = null;
_compositor.Dispose();
_compositor = null;
_offsetAnimation.Dispose();
_offsetAnimation = null;
_scrollerViewerManipulation.Dispose();
_scrollerViewerManipulation = null;
}
}
private void BuildExpressionAnimation()
{
if (_expressionAnimation != null)
{
_cameraVisual.StopAnimation("transformMatrix");
_expressionAnimation.Dispose();
}
_expressionAnimation = _cameraVisual.Compositor.CreateExpressionAnimation();
if (_orthographic)
{
_expressionAnimation.Expression = _expressionOrthographic;
}
else
{
_expressionAnimation.Expression = _expressionPerspective;
}
_expressionAnimation.SetReferenceParameter("properties", _cameraVisual.Properties);
if (_animationActive)
{
StartAnimation();
}
}