tree 0af99832571d86c61e478b6249ae84bdcfb52b66
parent 8755ee477b2475ec7adcae64b5e5621c23f077b6
author Terence Lei <terry.haotian.lei@gmail.com> 1544477803 -0800
committer Nicholas Shahan <nshahan@google.com> 1544477803 -0800

Fix ChangeNotifier generic typing issue (#76)

Fix ChangeNotifier generic typing issue - ChangeRecord.ANY and ChangeRecord.None is not typesafe for any subclasses of ChangeNotifier that subclass the generic.

Proposed solution is to output a `ChangeRecords extends List<ChangeRecord>` with additional metadata to indicate the change is ANY or NONE.

Advantage of this change is that it is backwards compatible with existing code while fixing type exceptions for future code.