/// <inheritdoc/> protected override void OnPointerPressed(PointerPressEventArgs e) { base.OnPointerPressed(e); Classes.Add(":pressed"); e.Device.Capture(this); e.Handled = true; if (ClickMode == ClickMode.Press) { RaiseClickEvent(); } }
/// <summary> /// Called when the <see cref="INotifyCollectionChanged.CollectionChanged"/> event is /// raised on <see cref="Items"/>. /// </summary> /// <param name="sender">The event sender.</param> /// <param name="e">The event args.</param> protected virtual void ItemsCollectionChanged(object sender, NotifyCollectionChangedEventArgs e) { var collection = sender as ICollection; if (collection.Count == 0) { Classes.Add(":empty"); } else { Classes.Remove(":empty"); } }
/// <summary> /// Subscribes to an <see cref="Items"/> collection. /// </summary> /// <param name="items"></param> private void SubscribeToItems(IEnumerable items) { if (items == null || items.Count() == 0) { Classes.Add(":empty"); } else { Classes.Remove(":empty"); } var incc = items as INotifyCollectionChanged; if (incc != null) { incc.CollectionChanged += ItemsCollectionChanged; } }
/// <summary> /// Initializes a new instance of the <see cref="ItemsControl"/> class. /// </summary> public ItemsControl() { Classes.Add(":empty"); SubscribeToItems(_items); }
/// <summary> /// Initializes a new instance of the <see cref="ItemsControl"/> class. /// </summary> public ItemsControl() { Classes.Add(":empty"); Items = new PerspexList <object>(); }