private void OnCategoriesListViewSwiping(object sender, Gestures.ListViewSwipeEventArgs e)
{
if (e.SwipedItem is Grid grid && grid.Children.Count == 2 && e.OffsetX <= 0.0d && grid.BindingContext is DreamCategoryViewModel model)
{
if (Math.Abs(e.OffsetX) >= grid.Width / 3.0d != grid.Children[0].IsEnabled)
{
grid.Children[0].IsEnabled = !grid.Children[0].IsEnabled && model.DreamLogEntries?.Count == 0;
}
grid.Children[1].TranslationX = e.OffsetX;
}
}
private async void OnCategoriesListViewSwiped(object sender, Gestures.ListViewSwipeEventArgs e)
{
if (e.SwipedItem is Grid grid && grid.Children.Count == 2)
{
grid.Children[1].TranslationX = 0;
if (e.Direction == SwipeDirection.Left && grid.Children[0].IsEnabled && grid.BindingContext is DreamCategoryViewModel model)
{
await grid.Children[1].TranslateToAbsolute(-grid.Width, 0);
if (this.datalayer.RemoveDreamCategory(model.CategoryId))
{
this.viewModel.Items.Remove(model);
}
//TODO: Timed undo action
}
else
{
await grid.Children[1].TranslateToAbsolute(0, 0);
}
}
}