diff options
Diffstat (limited to 'Xamarin.Forms.Platform.iOS')
| -rw-r--r-- | Xamarin.Forms.Platform.iOS/Renderers/PickerRenderer.cs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Xamarin.Forms.Platform.iOS/Renderers/PickerRenderer.cs b/Xamarin.Forms.Platform.iOS/Renderers/PickerRenderer.cs index d0cc4ece..5a7fa22d 100644 --- a/Xamarin.Forms.Platform.iOS/Renderers/PickerRenderer.cs +++ b/Xamarin.Forms.Platform.iOS/Renderers/PickerRenderer.cs @@ -1,4 +1,5 @@ using System; +using System.Collections.Specialized; using System.ComponentModel; using UIKit; using RectangleF = CoreGraphics.CGRect; @@ -15,7 +16,7 @@ namespace Xamarin.Forms.Platform.iOS protected override void OnElementChanged(ElementChangedEventArgs<Picker> e) { if (e.OldElement != null) - ((ObservableList<string>)e.OldElement.Items).CollectionChanged -= RowsCollectionChanged; + ((INotifyCollectionChanged)e.OldElement.Items).CollectionChanged -= RowsCollectionChanged; if (e.NewElement != null) { @@ -55,7 +56,7 @@ namespace Xamarin.Forms.Platform.iOS UpdatePicker(); UpdateTextColor(); - ((ObservableList<string>)e.NewElement.Items).CollectionChanged += RowsCollectionChanged; + ((INotifyCollectionChanged)e.NewElement.Items).CollectionChanged += RowsCollectionChanged; } base.OnElementChanged(e); |