|
private static SetIsSubscribed ( |
||
| obj | The dependency object. | |
| value | bool | The value. |
| 리턴 | void | |
/// <summary>
/// Unsubscribes an element from the private managers.
/// </summary>
/// <param name="target">The framework element.</param>
private static void UnsubscribeFrameworkElement(FrameworkElement target)
{
// If element is subscribed, unsubscribe.
if (SlideInEffect.GetIsSubscribed(target))
{
SlideInEffect.SetParentPivot(target, null);
SlideInEffect.SetParentPivotItem(target, null);
SlideInEffect.SetIsSubscribed(target, false);
}
}
/// <summary>
/// Subscribes an element to the private managers.
/// </summary>
/// <param name="target">The framework element.</param>
private static void SubscribeFrameworkElement(FrameworkElement target)
{
if (!SlideInEffect.GetIsSubscribed(target))
{
// Find the parent Pivot and PivotItem.
Pivot pivot, pTemp;
PivotItem pivotItem, iTemp;
DependencyObject parent = VisualTreeHelper.GetParent(target);
pTemp = null;
pivotItem = iTemp = null;
while ((pTemp == null) && (parent != null))
{
pTemp = parent as Pivot;
iTemp = parent as PivotItem;
if (iTemp != null)
{
pivotItem = iTemp;
}
parent = VisualTreeHelper.GetParent(parent as DependencyObject);
}
if (parent == null || pivotItem == null)
{
return;
}
else
{
pivot = pTemp;
}
AttachTransform(target);
SlideInEffect.SetParentPivot(target, pivot);
SlideInEffect.SetParentPivotItem(target, pivotItem);
SlideInEffect.SetIsSubscribed(target, true);
}
}