Add index when calling NotifyCollectionChangeAction.Add

taooceros · taooceros · commit f388b75d2610 · 2021-01-21T19:51:22.000+08:00
diff --git a/Flow.Launcher/ViewModel/ResultsViewModel.cs b/Flow.Launcher/ViewModel/ResultsViewModel.cs
@@ -267,12 +267,13 @@ public void BulkAddAll(List<ResultViewModel> resultViews)
             }
             private void AddAll(List<ResultViewModel> Items)
             {
-                foreach (var item in Items)
+                for (int i = 0; i < Items.Count; i++)
                 {
+                    var item = Items[i];
                     if (_token.IsCancellationRequested)
                         return;
                     Add(item);
-                    OnCollectionChanged(new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Add, item));
+                    OnCollectionChanged(new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Add, item, i));
                 }
             }
             public void RemoveAll(int Capacity = 512)

Original file line number	Diff line number	Diff line change
`@@ -267,12 +267,13 @@ public void BulkAddAll(List<ResultViewModel> resultViews)`
`267`	`267`	`}`
`268`	`268`	`private void AddAll(List<ResultViewModel> Items)`
`269`	`269`	`{`
`270`		`- foreach (var item in Items)`
	`270`	`+ for (int i = 0; i < Items.Count; i++)`
`271`	`271`	`{`
	`272`	`+ var item = Items[i];`
`272`	`273`	`if (_token.IsCancellationRequested)`
`273`	`274`	`return;`
`274`	`275`	`Add(item);`
`275`		`- OnCollectionChanged(new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Add, item));`
	`276`	`+ OnCollectionChanged(new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Add, item, i));`
`276`	`277`	`}`
`277`	`278`	`}`
`278`	`279`	`public void RemoveAll(int Capacity = 512)`