brianraymes opened a new pull request #887:
URL: https://github.com/apache/royale-asjs/pull/887
ArrayListView does not dispatch a "lengthChanged" event after performing a
refresh which can alter the length from a filter.
**Steps to Reproduce**
1. _Create a bindable ArrayListView_
```
[Bindable]
public var names:ArrayListView = new ArrayListView(new ArrayList(["A", "B",
"C"]));
```
2. _Bind something to the length property_
```
<j:Label text="Length: {names.length}"/>
```
3. _Add a filter and refresh_
```
names.filterFunction = filterFunctionThatRemovesB;
names.refresh();
```
**Expected Results**
Label is updated from `Length: 3` to `Length: 2`.
**Actual Results**
Label is not updated and remains as `Length: 3`.
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