React Native 0.57.4发布，使用React编写原生应用的框架

React Native 0.57.4 已发布！

要注意的是，当升级到这个版本时，至少需要将 react 和 react-test-renderer 升级到 "16.6.0-alpha.8af6728"，这是为即将到来的 React 16.6.0 的 "first class support" 做准备。

更新内容：

Added: new features

Android specific additions

• Android textTransform style support (22cf5dc by Stephen Cook)

Changes: existing functionality that is now different

• Do not use fbjs/emptyObject (7541655 by @alunyov)

• Add deprecation notice to SwipeableListView (99471f8 by @TheSavior)

Android specific changes

• Consolidate native dependencies versions (ba608a2 by @dulmandakh)

• bump okhttp3 to 3.11 (10fc548 by @dulmandakh)

• Android: Send metrics in onTextLayout events (737f937 by @mmmulani)

• Use TextLegend example in Android as well (335927d by @mmmulani)

iOS specific changes

• Bump xcode@1.0.0 (b951499 by @peat-psuwit)

• Text: send metrics after rendering (iOS) (64a5253 by @mmmulani)

• Allow specifying iOS version for run-ios with simulator option (0fab27c by @elyalvarado)

• Relax the requirement that lazy module cannot be initialized on the main thread (dbc864c by @spredolac)

Fixed: bugs that have been resolved

• Fix crashes on invalid regex (298f14d by @RSNara)

• Fix pull to refresh refresh component clipping on Android (8a3a0ad by Andy Huang)

• ListView requestAnimationFrame leak (70b5eb3 by @exced)

Android specific fixes

• reverted Update bad method

• Fix accessibility role crash (139559f by Haseeb Saeed)

• Fix accessibilityRole value lookup (1f96ff6 by @ayc1)

• Fix DynamicFromMap object pool synchronization (b0d68c0 by @haitaoli)

• Back out "[react-native][pr] Rounded corner rendering fixed on Android N." (bb407fa by Jonathan Lee)

• Fix onTextLayout metrics on Android when using alignText (1c240ae by @mmmulani)

• Cleaning up imports in ViewGroupManager (082a869 by @mdvacca)

iOS specific fixes

• Fix issue when inserting text at 0 when maxLength is set (36507e4 by @ejanzer)

Removed: features that have been removed; these are breaking

• Remove TimerMixin from ListView (8ceb158 by @exced)

Known issues

There are a few issues that don't have a finalized solution (as it happens for 0.x projects). In particular, when using Xcode 10 and react-native init, your build may fail due to third-party build steps (#20774). There is a commit we are planning to cherry pick in a future release that should help - in the meantime, you should be able to run these commands from the project folder to fix the issue (you should need to do it only once per project):

$ cd node_modules/react-native
$ scripts/ios-install-third-party.sh
$ cd third-party/glog-0.3.5/
$ ../../scripts/ios-configure-glog.sh

源码下载 https://github.com/facebook/react-native/releases/tag/v0.57.4