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author | kingces95 <kingces95@users.noreply.github.com> | 2016-04-07 14:55:19 -0700 |
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committer | Rui Marinho <me@ruimarinho.net> | 2016-04-07 22:55:19 +0100 |
commit | 870f9c98ffccce86d80c6ff7a05de7238fc1b0e8 (patch) | |
tree | 5d754265da426d5afef51ce2001257ae07acfa56 /Xamarin.Forms.Core | |
parent | e9eaacff4a1ee16729ae434d44fe0f9846712ef3 (diff) | |
download | xamarin-forms-870f9c98ffccce86d80c6ff7a05de7238fc1b0e8.tar.gz xamarin-forms-870f9c98ffccce86d80c6ff7a05de7238fc1b0e8.tar.bz2 xamarin-forms-870f9c98ffccce86d80c6ff7a05de7238fc1b0e8.zip |
[A, iOS] CarouselView Bug Fixes (#49)
* CarouselView programatic scrolling fixes; swipe back fixes
* Make iOS CarouselView events consistant with Android
* bump swipe distance; add Screenshot on Exception
* Formatting. No logical change.
* Comment out [Test] on UITest and fix TestCloud failures later.
Diffstat (limited to 'Xamarin.Forms.Core')
-rw-r--r-- | Xamarin.Forms.Core/ItemsViewSimple.cs | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/Xamarin.Forms.Core/ItemsViewSimple.cs b/Xamarin.Forms.Core/ItemsViewSimple.cs index 34b77264..51b9df7a 100644 --- a/Xamarin.Forms.Core/ItemsViewSimple.cs +++ b/Xamarin.Forms.Core/ItemsViewSimple.cs @@ -9,9 +9,20 @@ namespace Xamarin.Forms { public abstract class ItemsView : View, IItemViewController { - public static readonly BindableProperty ItemsSourceProperty = BindableProperty.Create("ItemsSource", typeof(IEnumerable), typeof(ItemsView), Enumerable.Empty<object>()); - - public static readonly BindableProperty ItemTemplateProperty = BindableProperty.Create("ItemTemplate", typeof(DataTemplate), typeof(ItemsView)); + public static readonly BindableProperty ItemsSourceProperty = + BindableProperty.Create( + propertyName: "ItemsSource", + returnType: typeof(IEnumerable), + declaringType: typeof(ItemsView), + defaultValue: Enumerable.Empty<object>() + ); + + public static readonly BindableProperty ItemTemplateProperty = + BindableProperty.Create( + propertyName: "ItemTemplate", + returnType: typeof(DataTemplate), + declaringType: typeof(ItemsView) + ); ItemSource _itemSource; @@ -66,8 +77,12 @@ namespace Xamarin.Forms { if (propertyName == nameof(ItemsSource)) { + var itemsSource = ItemsSource; + if (itemsSource == null) + itemsSource = Enumerable.Empty<object>(); + // abstract enumerable, IList, IList<T>, and IReadOnlyList<T> - _itemSource = new ItemSource(ItemsSource); + _itemSource = new ItemSource(itemsSource); // subscribe to collection changed events var dynamicItemSource = _itemSource as INotifyCollectionChanged; |