protected override void OnManipulationCompleted(ManipulationCompletedRoutedEventArgs e)
{
LoopItemsPanel itemsPanel = e.Container as LoopItemsPanel;
if (itemsPanel == null)
{
return;
}
PickerSelectorItem selectorItem = itemsPanel.GetMiddleItem();
if (selectorItem == null)
{
return;
}
DateTimeWrapper dateTimeWrapper = selectorItem.DataContext as DateTimeWrapper;
if (dateTimeWrapper == null)
{
return;
}
this.Value = dateTimeWrapper.DateTime;
}
/// <summary>
/// On Manipulation, make focus on the good PickerSelector
/// </summary>
protected override void OnManipulationStarted(ManipulationStartedRoutedEventArgs e)
{
LoopItemsPanel itemsPanel = e.Container as LoopItemsPanel;
if (itemsPanel == null)
{
return;
}
RefreshRect();
// fake Position to get the correct PickerSelector
Point position = new Point(itemsPanel.ParentDatePickerSelector.RectPosition.X + 1,
itemsPanel.ParentDatePickerSelector.RectPosition.Y + 1);
FocusPickerSelector(position, FocusSourceType.Manipulation);
}
/// <summary>
/// Prepares the specified element to display the specified item.
/// </summary>
protected override void PrepareContainerForItemOverride(DependencyObject element, object item)
{
if (DesignMode.DesignModeEnabled)
{
return;
}
itemsPanel = this.GetVisualDescendent <LoopItemsPanel>();
// get the item
PickerSelectorItem loopListItem = element as PickerSelectorItem;
DateTimeWrapper dateTimeWrapper = item as DateTimeWrapper;
if (loopListItem == null || dateTimeWrapper == null)
{
return;
}
if (this.ItemTemplate == null)
{
return;
}
// load data templated
var contentElement = this.ItemTemplate.LoadContent() as FrameworkElement;
if (contentElement == null)
{
return;
}
// attach DataContext and Context to the item
loopListItem.Style = ItemContainerStyle;
loopListItem.DataContext = item;
loopListItem.Content = contentElement;
loopListItem.IsSelected = dateTimeWrapper == this.SelectedItem;
loopListItem.IsFocused = this.IsFocused;
}
