Index: pkg/observe/lib/src/observable_map.dart |
diff --git a/pkg/observe/lib/src/observable_map.dart b/pkg/observe/lib/src/observable_map.dart |
index 0c345fb9eecd68bb5e5568e6f016abae43d81726..2cd64d57d1b52749b4cac6a6b5b47e524cea709b 100644 |
--- a/pkg/observe/lib/src/observable_map.dart |
+++ b/pkg/observe/lib/src/observable_map.dart |
@@ -43,7 +43,7 @@ class MapChangeRecord extends ChangeRecord { |
* removed, or replaced, then observers that are listening to [changes] |
* will be notified. |
*/ |
-class ObservableMap<K, V> extends ObservableBase implements Map<K, V> { |
+class ObservableMap<K, V> extends ChangeNotifierBase implements Map<K, V> { |
static const _LENGTH = const Symbol('length'); |
final Map<K, V> _map; |