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Merge pull request #74 from zerodev1200/WritableView-overloads

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add overload, and change the order of arguments
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Yoshifumi Kawai 2024-10-07 17:35:06 +09:00 committed by GitHub
commit dcfb3edd5a
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2 changed files with 22 additions and 8 deletions
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1
src/ObservableCollections/IObservableCollection.cs
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@ -58,6 +58,7 @@ namespace ObservableCollections
void SetToSourceCollection(int index, T value); void SetToSourceCollection(int index, T value);
IWritableSynchronizedViewList<TView> ToWritableViewList(WritableViewChangedEventHandler<T, TView> converter); IWritableSynchronizedViewList<TView> ToWritableViewList(WritableViewChangedEventHandler<T, TView> converter);
INotifyCollectionChangedSynchronizedViewList<TView> ToWritableNotifyCollectionChanged(WritableViewChangedEventHandler<T, TView> converter); INotifyCollectionChangedSynchronizedViewList<TView> ToWritableNotifyCollectionChanged(WritableViewChangedEventHandler<T, TView> converter);
INotifyCollectionChangedSynchronizedViewList<TView> ToWritableNotifyCollectionChanged(ICollectionEventDispatcher? collectionEventDispatcher);
INotifyCollectionChangedSynchronizedViewList<TView> ToWritableNotifyCollectionChanged(WritableViewChangedEventHandler<T, TView> converter, ICollectionEventDispatcher? collectionEventDispatcher); INotifyCollectionChangedSynchronizedViewList<TView> ToWritableNotifyCollectionChanged(WritableViewChangedEventHandler<T, TView> converter, ICollectionEventDispatcher? collectionEventDispatcher);
} }

29
src/ObservableCollections/ObservableList.Views.cs
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@ -26,19 +26,22 @@ namespace ObservableCollections
public INotifyCollectionChangedSynchronizedViewList<T> ToWritableNotifyCollectionChanged(ICollectionEventDispatcher? collectionEventDispatcher) public INotifyCollectionChangedSynchronizedViewList<T> ToWritableNotifyCollectionChanged(ICollectionEventDispatcher? collectionEventDispatcher)
{ {
return ToWritableNotifyCollectionChanged(static x => x, collectionEventDispatcher, static (T newView, T originalValue, ref bool setValue) => return ToWritableNotifyCollectionChanged(
{ static x => x,
setValue = true; static (T newView, T originalValue, ref bool setValue) =>
return newView; {
}); setValue = true;
return newView;
},
collectionEventDispatcher);
} }
public INotifyCollectionChangedSynchronizedViewList<TView> ToWritableNotifyCollectionChanged<TView>(Func<T, TView> transform, WritableViewChangedEventHandler<T, TView>? converter) public INotifyCollectionChangedSynchronizedViewList<TView> ToWritableNotifyCollectionChanged<TView>(Func<T, TView> transform, WritableViewChangedEventHandler<T, TView>? converter)
{ {
return ToWritableNotifyCollectionChanged(transform, null!); return ToWritableNotifyCollectionChanged(transform, converter, null!);
} }
public INotifyCollectionChangedSynchronizedViewList<TView> ToWritableNotifyCollectionChanged<TView>(Func<T, TView> transform, ICollectionEventDispatcher? collectionEventDispatcher, WritableViewChangedEventHandler<T, TView>? converter) public INotifyCollectionChangedSynchronizedViewList<TView> ToWritableNotifyCollectionChanged<TView>(Func<T, TView> transform, WritableViewChangedEventHandler<T, TView>? converter, ICollectionEventDispatcher? collectionEventDispatcher)
{ {
return new NonFilteredNotifyCollectionChangedSynchronizedViewList<T, TView>(CreateView(transform), collectionEventDispatcher, converter); return new NonFilteredNotifyCollectionChangedSynchronizedViewList<T, TView>(CreateView(transform), collectionEventDispatcher, converter);
} }
@ -367,9 +370,19 @@ namespace ObservableCollections
return new NotifyCollectionChangedSynchronizedViewList<T, TView>(this, null, converter); return new NotifyCollectionChangedSynchronizedViewList<T, TView>(this, null, converter);
} }
public INotifyCollectionChangedSynchronizedViewList<TView> ToWritableNotifyCollectionChanged(ICollectionEventDispatcher? collectionEventDispatcher)
{
return new NotifyCollectionChangedSynchronizedViewList<T, TView>(this, collectionEventDispatcher,
static (TView newView, T originalValue, ref bool setValue) =>
{
setValue = true;
return originalValue;
});
}
public INotifyCollectionChangedSynchronizedViewList<TView> ToWritableNotifyCollectionChanged(WritableViewChangedEventHandler<T, TView> converter, ICollectionEventDispatcher? collectionEventDispatcher) public INotifyCollectionChangedSynchronizedViewList<TView> ToWritableNotifyCollectionChanged(WritableViewChangedEventHandler<T, TView> converter, ICollectionEventDispatcher? collectionEventDispatcher)
{ {
return new NotifyCollectionChangedSynchronizedViewList<T, TView>(this, null, converter); return new NotifyCollectionChangedSynchronizedViewList<T, TView>(this, collectionEventDispatcher, converter);
} }
#endregion #endregion