/// <summary> /// The constructor, which creates a new ContextPopup instance. /// </summary> public ContextPopup() { _contextPopup = DependencyService.Get <IContextPopup>(DependencyFetchTarget.NewInstance); _contextPopup.Dismissed += (s, e) => Dismissed?.Invoke(this, EventArgs.Empty); _contextPopup.ItemSelected += (s, e) => ItemSelected?.Invoke(this, EventArgs.Empty); _items = new ObservableCollection <ContextPopupItem>(); _items.CollectionChanged += ItemsCollectionChanged; SetBinding(IsAutoHidingEnabledProperty, new Binding(nameof(IsAutoHidingEnabled), mode: BindingMode.TwoWay, source: _contextPopup)); SetBinding(DirectionPrioritiesProperty, new Binding(nameof(DirectionPriorities), mode: BindingMode.TwoWay, source: _contextPopup)); SetBinding(SelectedItemProperty, new Binding(nameof(SelectedItem), mode: BindingMode.TwoWay, source: _contextPopup)); }
/// <summary> /// The constructor, which creates a new ContextPopup instance. /// </summary> /// <since_tizen> 4 </since_tizen> public ContextPopup() { _contextPopup = DependencyService.Get <IContextPopup>(DependencyFetchTarget.NewInstance); _items = new ObservableCollection <ContextPopupItem>(); _items.CollectionChanged += ItemsCollectionChanged; SetBinding(SelectedItemProperty, new Binding(nameof(SelectedItem), mode: BindingMode.TwoWay, source: _contextPopup)); _contextPopup.Dismissed += (s, e) => Dismissed?.Invoke(this, EventArgs.Empty); _contextPopup.ItemSelected += (s, e) => { SelectedItem = e.SelectedItem as ContextPopupItem; ItemSelected?.Invoke(this, new SelectedItemChangedEventArgs(e.SelectedItem)); }; }