React Native 0.33 正式版发布

[晴明]

原文地址

从0.18开始，RN默认项目全面转向ES6，语法大变化，请参考此贴学习 http://bbs.reactnative.cn/topic/15/

如何升级现有项目的RN版本？

重大变更

在react-native中引用React的做法发生了变更（在当前版本老的做法会报错）：

之前

import React, { Component, View } from 'react-native';

现在

import React, { Component } from 'react';
import { View } from 'react-native';

具体哪些属于React，哪些属于React Native，可以参考这篇帖子（需要科学上网）。

我摘录如下：

"react":

Children
Component
PropTypes
createElement
cloneElement
isValidElement
createClass
createFactory
createMixin

"react-native":

hasReactNativeInitialized
findNodeHandle
render
unmountComponentAtNode
unmountComponentAtNodeAndRemoveContainer
unstable_batchedUpdates
View
Text
ListView
...
以及其他所有的原生组件。

This release requires React ~15.3.0.

General

Bugfixes

• Fix off-by-one error in range requests (<tt>a241706</tt>) - @nikki93

• fix CSSNodeList memory leak (<tt>7b02c1d</tt>) - @ymmuse

• fix method overriding when using native animations (<tt>b7903e4</tt>) - @foghina

• fix error handling in react native heap capture server middleware (<tt>c43c80b</tt>) - @cwdick

• Fix building without writing a source map (<tt>a567898</tt>) - @davidaurelio

• Fix Scrolling in YellowBox (<tt>c36d356</tt>) - @yungsters

• Fix module IDs of initial require calls (<tt>f83c869</tt>) - @davidaurelio

• Ensure NavigationTransitioner props.onTransitionEnd happens after scene cleanup (<tt>de9d22e</tt>) - @ericvicenti

• Accept children of all types for NavigationHeaderTitle (<tt>02557d2</tt>) - @nevir

New features and enhancements

• Add --config option to CLI to allow passing a path to an rn-cli.config.js (<tt>757ab0b</tt>) - @skevy

• Add support for flex-grow, flex-shrink, and flex-basis (<tt>0ea4198</tt>) - @emilsjolander

• Remove shouldComponentUpdate policy from NavigationCard and NavigationCardStack (<tt>6c4d3c3</tt>) - @ericvicenti

• Make reloads faster for simple file changes (<tt>3f504ec</tt>) - @davidaurelio

• Define Flow types for style and stylesheet objects, more checking (<tt>8eed600</tt>) - @ide

• Run adb reverse for all devices using run-android with multiple devices (<tt>dd6370f</tt>) - @jreziga

• Add onComplete callback to animation config (<tt>26e8ae7</tt>) - @vaukalak

• Provide RTL support in NavigationCardStack (<tt>fc864a2</tt>) - @MengjueW

• Scroll multiline textinputs when focused (<tt>0082517</tt>)

Android

Bugfixes

• Fix scale transform on Android (<tt>12fb313</tt>) - @janicduplessis

• Fix onItemSelected firing for ReactPicker on initial layout. (<tt>a2a8d7f</tt>) - @donyu

• Fix border color (<tt>805d060</tt>) - @emilsjolander

• InterpolationAnimatedNode fromDoubleArray should support the string type (<tt>53c1da0</tt>) - @leeight

• Fix setting numberOfLines to 0 behaves differently than on iOS. (<tt>dba1ce4</tt>) - @manicakes

• Store borderColor in a non lossy way (<tt>8095707</tt>) - @manicakes

New features and enhancements

• Add transform support for native animated on Android (<tt>df05311</tt>) - @janicduplessis

• Add JS library for requesting Android M Permissions (<tt>0fb2ccf</tt>) - @cmcewen

• Add 'center' to the allowed values in Android Image.resizeMode proptype (862b657) - @alonsch

• Add checkAndroid back (<tt>6f7ade1</tt>) - @jreziga

• Always log exception in DevSupportManager (<tt>e4d5dcb</tt>) - @lexs

• Add RedBoxHandler & UIImplementation to ReactNativeHost (<tt>baf5a5b</tt>) - @foghina

• Add ReactFragmentActivity, share delegate with ReactActivity (<tt>3c4fd42</tt>) - @foghina

• Add @ReactModule annotation (<tt>0561336</tt>) - @AaaChiuuu

• Add isPrefSet and setPref to make I18nUtil cleaner (<tt>380830e</tt>) - @MengjueW

• Add LazyReactPackage (<tt>1feb462</tt>) - @AaaChiuuu

• Add Activity to onActivityResult listener interface (<tt>fbd2e13</tt>) - @foghina

• Support for spring animations (<tt>8f75d73</tt>) - @kmagiera

• Implement cancelable option for Alerts (<tt>8e2906a</tt>) - @kraffslol

• Support 64 bit platforms (<tt>fc5bed8</tt>) - @emilsjolander

• Add native decay animation (<tt>2a7f4be</tt>) - @foghina

iOS

Bugfixes

• Fix memory leak bug in RCTModalHost (<tt>915345b</tt>) - @Roshanjossey

• Fix tabs in project.pbxproj of iOS template (<tt>f89f09f</tt>) - @jhen0409

• fix static jsc build for ios (<tt>94ac3e4</tt>) - @bnham

• Fix RCTRootView invalidation using the wrong bridge (<tt>4afaf5e</tt>) - @javache

• fix loading of dynamic linked JavaScriptCore on iOS simulator (<tt>ce2f119</tt>) - @bnham

• Fix warning on unused return values in RCTSRWebSocket (<tt>2f78852</tt>) - @javache

• Fix styling of system fonts (<tt>e30327c</tt>) - @javache

• Fix missing font constants on iOS7 (<tt>6b9406e</tt>) - @javache

• Fix image source prop change updating image (<tt>7cdd4c9</tt>) - @alexanderjarvis

• Fix snapshottests under iOS10 (<tt>a0b3565</tt>) - @javache

• Centre text in case where the distance between baselines is larger than the font size (<tt>68d483e</tt>) - @jacobp100

New features and enhancements

• Add iOS support for CSS property font-variant, accepting tabular-nums… (<tt>f951da9</tt>) - @jacobp100

• Add some defensive cleanup of cancelBlock in RCTImageLoader (<tt>1418828</tt>) - @javache

• Add support for animated value listener (<tt>0e204e1</tt>) - @janicduplessis

• Initial implementation of adjustsFontSizeToFit. (<tt>c6b6f53</tt>) - @MattFoley