private void SnapList_OnRightTapped(object sender, RightTappedRoutedEventArgs e)
{
var baseobj = e.OriginalSource as FrameworkElement;
var myObject = baseobj.DataContext as snapper.SnapViewModel;
var newIndex = SnapList.Items.IndexOf(myObject);
SnapList.SelectedIndex = newIndex;
SnapList.ScrollIntoView(SnapList.SelectedItem);
}
private void SnapListAddButton_OnClick(object sender, RoutedEventArgs e)
{
Snap newSnap = new Snap(store.Snaps.Count, "Title", "Content");
store.AddSnap(newSnap);
SnapList.SelectedIndex = SnapList.Items.Count - 1;
SnapList.ScrollIntoView(SnapList.SelectedItem);
SnapText.Text = SnapList.Items.Count + " Snaps";
SnapContent.Focus(FocusState.Programmatic);
}
private void SnapListRemoveButton_OnClick(object sender, RoutedEventArgs e)
{
int tempIndex = SnapList.SelectedIndex;
if (SnapList.Items != null && SnapList.Items.Count > 0)
{
if (AutoSuggestBox.Text != "")
{
//get object being deleted and reference back to the original data source -- we're filtering data
var baseobj = SnapList.SelectedItem;
var myObject = baseobj as snapper.SnapViewModel;
var newIndex = store.Snaps.IndexOf(myObject);
store.DeleteSnap(store.Snaps[newIndex]);
store.Snaps.RemoveAt(newIndex);
updateList();
}
else
{
store.DeleteSnap(store.Snaps[SnapList.SelectedIndex]);
store.Snaps.Remove(store.Snaps[SnapList.SelectedIndex]);
}
SnapText.Text = SnapList.Items.Count + " Snaps";
if (tempIndex == SnapList.Items.Count)
{
SnapList.SelectedIndex = tempIndex - 1;
}
else
{
SnapList.SelectedIndex = tempIndex;
}
SnapList.ScrollIntoView(SnapList.SelectedItem);
}
}
