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Merge pull request #1377 from Hixie/rebuild

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Require giving a GlobalKey to UniqueComponent
This commit is contained in:
Ian Hickson 2015-09-29 17:09:34 -07:00
commit 8621892f73
1 changed files with 3 additions and 1 deletions
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4
packages/flutter/lib/src/fn3/unique_component.dart
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@ -5,7 +5,9 @@
import 'package:sky/src/fn3.dart'; import 'package:sky/src/fn3.dart';
abstract class UniqueComponent<T extends State> extends StatefulComponent { abstract class UniqueComponent<T extends State> extends StatefulComponent {
UniqueComponent({ GlobalKey key }) : super(key: key ?? new GlobalKey()); UniqueComponent({ GlobalKey key }) : super(key: key) {
assert(key != null);
}
T createState(); T createState();