public DragListAdapter(Android.Widget.ListView listView, Xamarin.Forms.ListView element)
{
_listView = listView;
// NOTE: careful, the listAdapter might not always be an IWrapperListAdapter
_listAdapter = ((Android.Widget.IWrapperListAdapter)_listView.Adapter).WrappedAdapter;
_element = element;
}
public DragAndDropListViewAdapter(ListView listView, Xamarin.Forms.ListView element)
{
_listView = listView;
WrappedAdapter = ((IWrapperListAdapter)_listView.Adapter).WrappedAdapter;
_element = element;
Collection = element.ItemsSource as ObservableListCollection <Item>;
// var c = ((DragAndDropListView)_element).Host;
//_hostScrollView = (ScrollView)_element.Parent.Parent;
_hostScrollView = (ScrollView)listView.Parent.Parent;
}
public DragListAdapter(ListView listView, Xamarin.Forms.ListView element)
{
_listView = listView;
// NOTE: careful, the listAdapter might not always be an IWrapperListAdapter
if (_listView.Adapter is HeaderViewListAdapter ad)
{
WrappedAdapter = ad.WrappedAdapter;
}
_element = element;
}
private void Item_LongClick_GoalsMainVM(Xamarin.Forms.ListView element, object selectedItem)
{
if (element.BindingContext is AlarmsViewModel viewModel)
{
var alarm = selectedItem as Alarm;
if (!viewModel.IsSelectedMode)
{
viewModel.ChangeIsSelectedOfAlarm(alarm);
}
viewModel.IsSelectedMode = true;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="PixelScrollDetector"/> class.
/// </summary>
/// <param name="renderer">The <see cref="ListViewRenderer"/>.</param>
public PixelScrollDetector(ListViewRenderer renderer)
{
this.renderer = renderer;
_element = renderer.Element;
_density = renderer.Context.Resources.DisplayMetrics.Density;
}
