| Index: packages/charted/lib/charts/data_transformers/filter_transformer.dart
|
| diff --git a/packages/charted/lib/charts/data_transformers/filter_transformer.dart b/packages/charted/lib/charts/data_transformers/filter_transformer.dart
|
| index cc002eae1b1285454b6c6a3eb6c817673e677967..55b5b335f299b43733f19d00a4825d57567b3d1f 100644
|
| --- a/packages/charted/lib/charts/data_transformers/filter_transformer.dart
|
| +++ b/packages/charted/lib/charts/data_transformers/filter_transformer.dart
|
| @@ -14,7 +14,7 @@ typedef bool FilterFunction(dynamic value);
|
| /// of data will be tested by passing the value at target column to the filter
|
| /// function. If filter function returns false, the row will be filtered out.
|
| /// This transformer does not modify the column part of the input ChartData.
|
| -class FilterTransformer extends ChangeNotifier
|
| +class FilterTransformer extends Observable
|
| implements ChartDataTransform, ChartData {
|
| final SubscriptionsDisposer _dataSubscriptions = new SubscriptionsDisposer();
|
| List<ChartColumnSpec> columns;
|
|
|