override protected void Clear()
{
base.Clear();
emitEvent = false;
cancelClicked = false;
SelectedTags.Clear();
}
private void LoadTags()
{
if (!InitialDataLoaded)
{
return;
}
Tags = new ObservableCollection <ITag>(dataService.GetTagsWithAssociatedEntitiesCount());
SelectedTags.Clear();
}
public IllustrationPageViewModel()
{
Browsing = new Observable <BrowseKind>(BrowseKind.Bookmark, (sender, args) =>
{
CurrentlyViewing = args.NewValue switch
{
BrowseKind.Upload => Uploads,
BrowseKind.Bookmark => Bookmarks,
_ => throw new ArgumentOutOfRangeException()
};
SelectedTags.Clear();
});
/// <summary>
/// Removes a tag from the collection
/// </summary>
internal void RemoveTag(EvernoteTagItem tag, bool cancelEvent = false)
{
if (this.ItemsSource != null)
{
((IList)this.ItemsSource).Remove(tag); // assume IList for convenience
SelectedTags.Clear();
SelectedTags.AddRange(((List <EvernoteTagItem>) this.ItemsSource).Select(d => d.DataContext as ITag));
this.Items.Refresh();
if (TagRemoved != null && !cancelEvent)
{
TagRemoved(this, new EvernoteTagEventArgs(tag));
}
}
}
/// <summary>
/// Adds a tag to the collection
/// </summary>
internal void AddTag(EvernoteTagItem tag)
{
if (this.ItemsSource == null)
{
this.ItemsSource = new List <EvernoteTagItem>();
}
((IList)this.ItemsSource).Add(tag); // assume IList for convenience
SelectedTags.Clear();
SelectedTags.AddRange(((List <EvernoteTagItem>) this.ItemsSource).Select(d => d.DataContext as ITag));
this.Items.Refresh();
if (TagAdded != null)
{
TagAdded(this, new EvernoteTagEventArgs(tag));
}
}
private void OnClearSelectedTagsCommand(object parameter)
{
if (SelectedTags == null)
{
return;
}
if (SelectedTags.Count == 0)
{
return;
}
foreach (var st in SelectedTags)
{
if (!Tags.Contains(st))
{
Tags.Add(st);
}
}
SelectedTags.Clear();
FilterTaggedObjects();
}
private void ClearFilter()
{
SelectedTags.Clear();
SelectedTagsAsString = EMPTY_TAG_LIST;
IsClearTagSelectedVisible = false;
}