private void unbindingSwipeItem(DependencyObject element)
{
SwipeableListViewItem listViewItem = element as SwipeableListViewItem;
if (listViewItem != null)
{
listViewItem.LeftSwiped -= ListViewItem_LeftSwiped;
listViewItem.RightSwiped -= ListViewItem_RightSwiped;
}
}
private void ListViewItem_ManipulationCompleted(object sender, Windows.UI.Xaml.Input.ManipulationCompletedRoutedEventArgs e)
{
SwipeableListViewItem listViewItem = sender as SwipeableListViewItem;
if (listViewItem != null)
{
listViewItem.CheckSwipeStatus();
listViewItem.HideLeftContentPresenter();
listViewItem.HideRightContentPresenter();
}
}
protected override DependencyObject GetContainerForItemOverride()
{
SwipeableListViewItem ListViewItem = new SwipeableListViewItem()
{
LeftSwipeContent = LeftSwipeContent,
LeftSwipeContentTemplate = LeftSwipeContentTemplate,
RightSwipeContent = RightSwipeContent,
RightSwipeContentTemplate = RightSwipeContentTemplate
};
return(ListViewItem);
}
private void ListViewItem_ManipulationDelta(object sender, Windows.UI.Xaml.Input.ManipulationDeltaRoutedEventArgs e)
{
SwipeableListViewItem listViewItem = sender as SwipeableListViewItem;
if (listViewItem != null)
{
double listViewItemTotalWidth = listViewItem.ActualWidth;
var movementPercentageDenominator = this.SwipeTranslateXDenominator;
double movementY = Math.Abs(e.Cumulative.Translation.Y);
double movementX = e.Cumulative.Translation.X;
double movementPercentage = Math.Min(1.0, Math.Abs(movementX) / movementPercentageDenominator);
Debug.WriteLine("movement Y: " + movementY.ToString());
if (e.IsInertial == false)
{
if (movementX >= validTranslateXLimit)
{
SetVisualState(SwipeableListViewItemMode.RightSwipeMode);
HideLeftContentPresenter();
SetRightContentPresenterOpacity(movementPercentage);
e.Handled = true;
}
else if (movementX <= -(validTranslateXLimit))
{
SetVisualState(SwipeableListViewItemMode.LeftSwipeMode);
HideRightContentPresenter();
SetLeftContentPresenterOpacity(movementPercentage);
e.Handled = true;
}
else
{
SetVisualState(SwipeableListViewItemMode.NoSwipe);
HideLeftContentPresenter();
HideRightContentPresenter();
}
}
}
}
protected override DependencyObject GetContainerForItemOverride()
{
SwipeableListViewItem ListViewItem = new SwipeableListViewItem()
{
LeftSwipeContent = LeftSwipeContent,
LeftSwipeContentTemplate = LeftSwipeContentTemplate,
RightSwipeContent = RightSwipeContent,
RightSwipeContentTemplate = RightSwipeContentTemplate
};
return ListViewItem;
}
