void IDragDropElement.DragOver(DragContext context)
{
if (context == null)
{
return;
}
var data = context.PayloadData as ReorderItemsDragOperation;
if (data != null)
{
var position = context.GetDragPosition(this);
if (this.ShouldReorder(position, data))
{
if (this.ListView.swipedItem == data.Item)
{
this.ClearActionContent();
}
var newIndex = this.reorderCoordinator.ReorderItem(data.CurrentSourceReorderIndex, this);
data.CurrentSourceReorderIndex = newIndex;
}
}
else if (this.ListView != null && this.ListView.isActionContentDisplayed)
{
var startPoint = context.GetRelativeStartPosition();
var currentPoint = context.GetDragPosition(this);
this.dragX = currentPoint.X - startPoint.X;
this.dragY = currentPoint.Y - startPoint.Y;
this.UpdateActionContentClipping(this.ListView.Orientation == Windows.UI.Xaml.Controls.Orientation.Horizontal ? this.dragY : this.dragX);
}
}
void IDragDropElement.DragOver(DragContext context)
{
if (context == null)
{
return;
}
var data = context.PayloadData as ReorderItemsDragOperation;
if (data == null)
{
return;
}
var position = context.GetDragPosition(this);
if (!this.ShouldReorder(position, data))
{
return;
}
if (this.Owner.swipedItem == data.Item)
{
this.Owner.ResetActionContent();
}
var newIndex = this.reorderCoordinator.ReorderItem(data.CurrentSourceReorderIndex, this);
data.CurrentSourceReorderIndex = newIndex;
}
void IDragDropElement.OnDrop(DragContext context)
{
if (context == null)
{
return;
}
var data = context.PayloadData as ReorderItemsDragOperation;
if (data != null)
{
this.reorderCoordinator.CommitReorderOperation(data.InitialSourceIndex, data.CurrentSourceReorderIndex);
}
var startPoint = context.GetRelativeStartPosition();
var currentPoint = context.GetDragPosition(this);
this.dragX = currentPoint.X - startPoint.X;
this.dragY = currentPoint.Y - startPoint.Y;
}
