[release] Prepare changelog for 2.0.0-dev.57.0

Change-Id: I3f3ea74ee550d6110ebb2cdcf96a1b9f07293d99
Reviewed-on: https://dart-review.googlesource.com/56323
Reviewed-by: William Hesse <whesse@google.com>
This commit is contained in:
Alexander Thomas 2018-05-23 15:37:08 +00:00
parent e62f37f396
commit cbe76eeea0

View file

@ -1,21 +1,4 @@
## 2.0.0-dev.XX.0
* Support Javascript Promise APIs as a Dart Future. In Javascript a Promise has two
callbacks one for success and one for failure. For success the Future returns the
value e.g.,
BackgroundFetchManager.get is exposed as:
```dart
Future<BackgroundFetchRegistration> get(String id)
```
usage could be:
BackgroundFetchRegistration result = await fetchMgr.get('abc');
The underlying JS Promise to Future mechanism will be exposed as a public API in a future checkin.
(Add new changes here, and they will be copied to the
change section for the next dev version)
@ -33,6 +16,24 @@ usage could be:
#### Other Tools
## 2.0.0-dev.57.0
* Support Javascript Promise APIs as a Dart Future. In Javascript a Promise has two
callbacks one for success and one for failure. For success the Future returns the
value e.g.,
BackgroundFetchManager.get is exposed as:
```dart
Future<BackgroundFetchRegistration> get(String id)
```
usage could be:
BackgroundFetchRegistration result = await fetchMgr.get('abc');
The underlying JS Promise to Future mechanism will be exposed as a public API in a future checkin.
## 2.0.0-dev.56.0
### Language