private void Element_ManipulationCompleted(object sender, ManipulationCompletedEventArgs e)
{
if (!IsActive)
{
return;
}
IsActive = false;
_autoScrollTimer.Stop();
int dragIndex = GetDragIndex();
// fade in the list
_todoList.Animate(null, 1.0, FrameworkElement.OpacityProperty, 200, 0);
// animated the dragged item into location
double targetLocation = dragIndex * _dragImage.ActualHeight - _scrollViewer.VerticalOffset;
var trans = _dragImage.GetVerticalOffset().Transform;
trans.Animate(null, targetLocation, TranslateTransform.YProperty, 200, 0, null,
() =>
{
// move the dragged item
var draggedItem = _todoItems[_initialDragIndex];
_todoItems.Remove(draggedItem);
_todoItems.Insert(dragIndex, draggedItem);
// re-populate our ObservableCollection
RefreshView();
// fade out the dragged image and collapse on completion
_dragImage.Animate(null, 0.0, FrameworkElement.OpacityProperty, 1000, 0, null, ()
=> _dragImage.Visibility = Visibility.Collapsed);
});
}
private void HoldCompleted(object sender, ManipulationCompletedEventArgs e)
{
if (!IsActive)
{
return;
}
// stop the timer so that we don't try to re-fix this thing after moving to our
// final destination.
_dispatcherTimer.Stop();
var dragIndex = _currentIndex;
var targetItem = _pointIndex.Get(_currentIndex);
var targetLocation = targetItem.Position.Top - _scrollViewer.VerticalOffset;
var transform = _dragImage.GetVerticalOffset().Transform;
transform.Animate(null, targetLocation, CompositeTransform.TranslateYProperty, 200, 0, completed: () =>
{
// reshow the hidden item
if (_cardView != null)
{
_cardView.Opacity = 1.0;
}
// fade out the dragged image
if (_dragImage != null)
{
_dragImage.Animate(null, 0.0, UIElement.OpacityProperty, 700, 0,
completed: () => { _dragImage.Visibility = Visibility.Collapsed; });
}
Complete();
if (dragIndex == _initialIndex)
{
return;
}
// move the dragged item
if (_cardView == null)
{
return;
}
var item = (CardViewModel)_cardView.DataContext;
_cardsModel.Remove(item);
_cardsModel.Insert(dragIndex, item);
_cardsModel.Refresh();
// fire off the event for subscribers
_eventAggregator.Publish(CardPriorityChanged.Create(item.Id, dragIndex, _cardsModel.ToList()));
});
IsActive = false;
}
private void Element_ManipulationCompleted(object sender, ManipulationCompletedEventArgs e)
{
if (!IsActive)
{
return;
}
IsActive = false;
_autoScrollTimer.Stop();
int dragIndex = GetDragIndex();
// fade in the list
this.interactionListControl.Animate(null, 1.0, FrameworkElement.OpacityProperty, 200, 0);
// animated the dragged item into location
double targetLocation = dragIndex * _dragImage.ActualHeight - _scrollViewer.VerticalOffset;
var trans = _dragImage.GetVerticalOffset().Transform;
trans.Animate(null, targetLocation, TranslateTransform.YProperty, 200, 0, null,
() =>
{
// move the dragged item
var draggedItem = this.interactionList[_initialDragIndex];
this.itemManager.SetItemOrder(draggedItem, dragIndex == 0 ? null : this.interactionList[dragIndex - 1], dragIndex < this.interactionList.Count - 1 ? this.interactionList[dragIndex] : null, true);
//this.interactionList.RemoveAt(_initialDragIndex);
//this.interactionList.Add(draggedItem);
// re-populate our ObservableCollection
RefreshView();
// fade out the dragged image and collapse on completion
_dragImage.Animate(null, 0.0, FrameworkElement.OpacityProperty, 1000, 0, null, ()
=> _dragImage.Visibility = Visibility.Collapsed);
});
}
