Commit Graph

68 Commits

Author SHA1 Message Date
Ramanpreet Nara d82b79870c Fix RNTester build
Summary: WKWebViews aren't available on Apple TV. When I landed [the WKWebView stack](https://our.intern.facebook.com/intern/diff/D9362001/), I inadvertently broke the RNTester osTV build. This diff fixes it.

Reviewed By: shergin

Differential Revision: D9844322

fbshipit-source-id: 6de0fbfd13aba38cca7530c9fb486c7cde0afc82
2018-09-17 12:33:01 -07:00
Héctor Ramos 1151c096da Update copyright headers to yearless format
Summary: This change drops the year from the copyright headers and the LICENSE file.

Reviewed By: yungsters

Differential Revision: D9727774

fbshipit-source-id: df4fc1e4390733fe774b1a160dd41b4a3d83302a
2018-09-11 15:33:07 -07:00
Ramanpreet Nara 33b353c97c Gate usage of WebKit 10.0 APIs
Reviewed By: mmmulani

Differential Revision: D9362001

fbshipit-source-id: 62cde6bcc1f190c168973b173ce55c029328bfbf
2018-08-16 16:52:45 -07:00
Ramanpreet Nara 28b058c341 Dynamically load WebKit
Summary:
@public

We can't dynamically link `WebKit` because doing so will impact cold start of all our Apps.

This diff includes a few changes:
 1. Weakly link the `WebKit` framework in the `ReactInternal` library, so that the compiler doesn't die when it encounters a WebKit symbol.
 2. Undo dynamic linking of WebKit in Catalyst.
 3. Undo dynamic linking of WebKit in AdsManager
 4. Before the first `WKWebView` is instantiated, dynamically load the `WebKit` framework.

The end result of these changes is that WebKit will be loaded only when it's going to be used.

Reviewed By: mmmulani

Differential Revision: D6564328

fbshipit-source-id: a45a44e774d0c61c1fb578a6fa3d16bb08f68ac9
2018-08-16 16:52:45 -07:00
Ramanpreet Nara 1af17f1648 Implement 'dataDetectorTypes' prop
Summary:
When text is rendered in `WKWebView` WebKit component, the component itself can detect things like phone numbers, flight numbers, links, etc. and render them with additional functionality.

For example, when the text `apple.com` is detected, if the `link` data detector type is enabled, the web view will actually render a link that takes the user to the Apple home page.

In this diff, I implement the `dataDetectorTypes` prop. The data detector types supported are:
1. phoneNumber
1. link
1. address
1. calendarEvent
1. trackingNumber
1. flightNumber
1. lookupSuggestion

These enums are documented in the [[ https://developer.apple.com/documentation/webkit/wkdatadetectortypes | WKDataDetectorTypes docs ]].

Reviewed By: shergin

Differential Revision: D6392546

fbshipit-source-id: 4dd373f0ac52f898163cd959eeef6672e55b42a6
2018-08-16 16:52:44 -07:00
Manman Ren ebbd4371c9 Mark ObjC methods that are called from React Native as dynamic.
Reviewed By: mmmulani

Differential Revision: D7087100

fbshipit-source-id: 18e5726e5b48e7b71fcaab19f6fe73be0cad6233
2018-02-26 12:24:17 -08:00
Sophie Alpert 1490ab12ef Update license headers for MIT license
Summary:
Includes React Native and its dependencies Fresco, Metro, and Yoga. Excludes samples/examples/docs.

find: ^(?:( *)|( *(?:[\*~#]|::))( )? *)?Copyright (?:\(c\) )?(\d{4})\b.+Facebook[\s\S]+?BSD[\s\S]+?(?:this source tree|the same directory)\.$
replace: $1$2$3Copyright (c) $4-present, Facebook, Inc.\n$2\n$1$2$3This source code is licensed under the MIT license found in the\n$1$2$3LICENSE file in the root directory of this source tree.

Reviewed By: TheSavior, yungsters

Differential Revision: D7007050

fbshipit-source-id: 37dd6bf0ffec0923bfc99c260bb330683f35553e
2018-02-16 18:31:53 -08:00
Robert Paul fd9c3618fc - Adding locale prop to DatePickerIOS
Summary:
<!--
Thank you for sending the PR! We appreciate you spending the time to work on these changes.

Help us understand your motivation by explaining why you decided to make this change.

You can learn more about contributing to React Native here: http://facebook.github.io/react-native/docs/contributing.html

Happy contributing!

-->

While building a React Native application, I've come across the use case of wanting to set a specific locale for DatePickers irrespective of the users OS region setting. Since this is a feature available to native DatePicker components, I think it would be helpful to expose this in React Native as well.

Testing can be done by passing a `locale` prop to a DatePickerIOS. Example:

```
<DatePickerIOS
  date={this.state.date}
  mode="date"
  locale="fr_FR"
  onDateChange={date => this.setState({ date: date })}
/>
```

<!--
Help reviewers and the release process by writing your own release notes

**INTERNAL and MINOR tagged notes will not be included in the next version's final release notes.**

  CATEGORY
[----------]        TYPE
[ CLI      ]   [-------------]      LOCATION
[ DOCS     ]   [ BREAKING    ]   [-------------]
[ GENERAl  ]   [ BUGFIX      ]   [-{Component}-]
[ INTERNAL ]   [ ENHANCEMENT ]   [ {File}      ]
[ IOS      ]   [ FEATURE     ]   [ {Directory} ]   |-----------|
[ ANDROID  ]   [ MINOR       ]   [ {Framework} ] - | {Message} |
[----------]   [-------------]   [-------------]   |-----------|

[CATEGORY] [TYPE] [LOCATION] - MESSAGE

 EXAMPLES:

 [IOS] [BREAKING] [FlatList] - Change a thing that breaks other things
 [ANDROID] [BUGFIX] [TextInput] - Did a thing to TextInput
 [CLI] [FEATURE] [local-cli/info/info.js] - CLI easier to do things with
 [DOCS] [BUGFIX] [GettingStarted.md] - Accidentally a thing/word
 [GENERAL] [ENHANCEMENT] [Yoga] - Added new yoga thing/position
 [INTERNAL] [FEATURE] [./scripts] - Added thing to script that nobody will see
-->
[IOS][ENHANCEMENT][DatePickerIOS] - Adding a locale prop.
Closes https://github.com/facebook/react-native/pull/16639

Differential Revision: D6241981

Pulled By: hramos

fbshipit-source-id: 77b1b85c09f3e12d6b3e103b3d1ffd1f12e2cea9
2017-11-04 14:40:24 -07:00
Aditya Kumar bbc90b4dc2 Move RCTConvertSelectorForType to their respective using modules
Reviewed By: javache

Differential Revision: D6137419

fbshipit-source-id: a30193469e7a061331d3d6798324475890c75625
2017-10-26 17:03:41 -07:00
Jonathan Ballerano eaac3b57ee Add a type cast to RCT_ENUM_CONVERTER for C++ compatibility
Summary:
C++ doesn't provide an implicit cast to an enum value from the enum's backing type. When a `.mm` file calls `RCT_ENUM_CONVERTER`, we end up with the following compiler error:
> Error: cannot initialize return object of type `<TypeName>` with an rvalue of type `NSInteger`

Since `RCT_ENUM_CONVERTER` is a macro, this error will appear whenever we try to expand the macro in a C++ context.

The project compiles and runs as expected when this additional cast is added 😃
Closes https://github.com/facebook/react-native/pull/14408

Reviewed By: javache

Differential Revision: D5215584

Pulled By: jballer

fbshipit-source-id: 7f4464afd7cd9dc9a014f646278bae20731f08ba
2017-06-15 19:07:21 -07:00
Emil Sjolander 4d69f4b2d1 Add display:none support to react native
Summary:
This diff adds display:none support to React Native. This enables hiding components which still calling their render method and keeping them within the state of your application. This enables preserving state in a component even though the component is not visible. Previously this was often implemented by rendering a component off screen as a work around. See below playground for usage.

```
class Playground extends React.Component {
  render() {
    return (
      <View style={{width: '100%', height: '100%', flexDirection: 'row', backgroundColor: 'white'}}>
        <View style={{width: 100, height: 100, display: 'none', backgroundColor: 'red'}}/>
        <View style={{width: 100, height: 100, backgroundColor: 'blue'}}/>
      </View>
    );
  }
}
```

Reviewed By: astreet

Differential Revision: D4611771

fbshipit-source-id: 0dbe0494d989df42994ab9ad5125d47f3233cc5a
2017-03-01 09:16:05 -08:00
Valentin Shergin ec673d0771 Added support of `direction` style property
Summary: Now layout direction (LTR or LTR) can be specified not only for whole app but also for view subtree via `direction` style property.

Reviewed By: mmmulani

Differential Revision: D4510206

fbshipit-source-id: 4e56c5886b6e42f2343165eb76be897e681c5ba4
2017-02-06 21:00:16 -08:00
rh389 9d6d8a24eb RCTConvert: Deprecated NSStringArray typedef
Summary:
Eliminates a build warning related to the use of the deprecated `NSStringArray` typedef.

This fix was more complex than I'd anticipated because `NSStringArray` was also being used as part of a macro-generated selector name, and in two different ways for debug/release. I've added a macro which allows the selector name to be specified explicitly, thus generally allowing for converters which return arrays of templated types.

There's an argument for ditching `RCT_JSON_ARRAY_CONVERTER` in favour of `RCT_JSON_ARRAY_CONVERTER_NAMED` as they're both private, but `RCT_ARRAY_CONVERTER` is in the public API so we'd at least need to retain that. There are also arguments for ditching the use of the macro for the nested array case(s) - since afaik this is the only one at the moment. Feedback appreciated :)

Tested with the `UIExplorer` unit tests and by diffing the preprocessor output of `RCTConvert.m` in both release and debug configs, verifying that they're identical apart from that `NSStringArray` is replaced by
Closes https://github.com/facebook/react-native/pull/11799

Differential Revision: D4441197

fbshipit-source-id: 7535ebe6f8ad4566df742e805b0a64530d1b269f
2017-01-27 13:43:27 -08:00
Ryan Gomba 7e869b9d0a Drive any numerical prop via NativeAnimated
Summary:
In theory, we should be able to animate any non-layout property, including custom ones. While there is still work to be done on the native side to fully enable this, we should start by dropping the prop whitelist.
Closes https://github.com/facebook/react-native/pull/10658

Differential Revision: D4379031

Pulled By: ericvicenti

fbshipit-source-id: fe9c30ea101e93a8b260d7d09a909fafbb82fee6
2017-01-26 18:28:53 -08:00
Peter Salanki 52d8851fc8 Cache policy control for image source
Summary:
In the context of an app an image exists in three resolutions on the server: `thumb` (30px) `feed` (300px) `full` (900px). When looking at an individual item a user can come either from the feed, via a permalink or from other parts of the app. This allows a situation where the `feed` image might or might not already be loaded somewhere in the app. In the detail view I want to render `thumb` with a blur (to quickly display something), then the `feed` image if it exists to have something decent to display until `full` loads. However it is quite a waste to load the `feed` image if it isn't already in cache, and will slow down the time until `full` is loaded. It is possible to track the navigation from feed->detail and that the `feed` image has actually completed loading by the feed component however as component hierarchies grow this turns into quite a lot of prop passing and bad separation of concerns.

NSURLRequests accepts a [Cache Policy](https://developer.apple.com/reference/fo
Closes https://github.com/facebook/react-native/pull/10844

Differential Revision: D4425959

Pulled By: lacker

fbshipit-source-id: 679835439c761a2fc894f56eb6d744c036cf0b49
2017-01-17 17:13:31 -08:00
Emil Sjolander 3f49e743be Add percentage support to react native
Summary:
Adds support for percentage value in react native.

syntax: property: 100 | property | '100%'

supported properties:
padding
margin
width
height
minWidth
minHeight
maxWidth
maxHeight
flexBasis

```
class Playground extends React.Component {
  render() {
    return (
      <View style={{backgroundColor: 'white', padding: 10, paddingTop: 30, height: '100%'}}>
        <Text>
          If you want to quickly test out something,
          open the Playground.js file and start coding.
        </Text>
        <View style={{backgroundColor: 'red', height: 50, width: 50}}/>
        <View style={{backgroundColor: 'blue', height: '50%', width: '50%'}}/>
      </View>
    );
  }
}
```

Reviewed By: astreet

Differential Revision: D4376549

fbshipit-source-id: c41d68a7555396f95d063a7527ee081773ac56dc
2017-01-11 03:58:37 -08:00
Emil Sjolander 7f8c2985a8 Rename directories
Reviewed By: gkassabli

Differential Revision: D4284681

fbshipit-source-id: f0c6855c2c6e4389b7867f48f72cbb697830fc5a
2016-12-07 05:14:12 -08:00
Emil Sjolander 85ac5fc354 Rename C api
Differential Revision: D4259190

fbshipit-source-id: 26c8b356ca464d4304f5f9dc4192bff10cea2dc9
2016-12-03 04:44:10 -08:00
Emil Sjolander 779508c0ba Rename enums
Differential Revision: D4244360

fbshipit-source-id: c9fcbdd231098c9ff230a6055676bbc7cbd11001
2016-12-02 05:58:45 -08:00
Pieter De Baets e1577df1fd Move all header imports to "<React/..>"
Summary:
To make React Native play nicely with our internal build infrastructure we need to properly namespace all of our header includes.

Where previously you could do `#import "RCTBridge.h"`, you must now write this as `#import <React/RCTBridge.h>`. If your xcode project still has a custom header include path, both variants will likely continue to work, but for new projects, we're defaulting the header include path to `$(BUILT_PRODUCTS_DIR)/usr/local/include`, where the React and CSSLayout targets will copy a subset of headers too. To make Xcode copy headers phase work properly, you may need to add React as an explicit dependency to your app's scheme and disable "parallelize build".

Reviewed By: mmmulani

Differential Revision: D4213120

fbshipit-source-id: 84a32a4b250c27699e6795f43584f13d594a9a82
2016-11-23 07:58:39 -08:00
Pieter De Baets 7c91f894ba Fix CSSLayout import hack, update podspec
Summary: Correct header import paths, update podspec so we point at the copy in ReactCommon (and can eventually remove the copy under React)

Reviewed By: astreet

Differential Revision: D4204501

fbshipit-source-id: e979a010092f025b2cdc289e1e5f22fc7b65a8d1
2016-11-21 09:13:36 -08:00
Emil Sjolander a2cafb062e rename CSSWrapType to shorter CSSWrap matching java and csharp
Reviewed By: gkassabli

Differential Revision: D4174257

fbshipit-source-id: ba0bfab996ba158b07863d8c72cf2a41262c9592
2016-11-14 03:28:38 -08:00
Douglas Lowder d368ebfab2 Apple TV support 1: existing Objective C code should compile for tvOS
Summary:
First commit for Apple TV support: changes to existing Objective-C code so that it will compile correctly for tvOS.
Closes https://github.com/facebook/react-native/pull/9649

Differential Revision: D3916021

Pulled By: javache

fbshipit-source-id: 34acc9daf3efff835ffe38c43ba5d4098a02c830
2016-09-27 06:28:33 -07:00
rh389 6e216d2034 Include CSSLayout.h consistently with other project includes
Summary:
Include CSSLayout headers in the same way as other project headers, ie `#import <CSSLayout/CSSLayout.h>` becomes `#import "CSSLayout.h"`. CSSLayout is not a framework or system dependency, so shouldn't (AFAIK) be included with angle brackets. Doing so breaks framework builds, such as when RN is used as a pod in a swift project.

In combination with https://github.com/facebook/css-layout/pull/217 this fixes https://github.com/facebook/react-native/issues/9014 (specifically swift cocoapods projects). There is then no need for a separate CSSLayout pod subspec.

Tests run on the RN project in isolation (with changes inside `CSSLayout` itself also applied) and against a dummy swift project with RN included as a pod.

NB: This effectively reverts https://github.com/facebook/react-native/pull/9015 and may break non-swift cocoapods projects unless https://github.com/facebook/css-layout/pull/217 is merged and synced first.

Update: As discussed with alloy and emilsjolander, wrap these imports in a preprocess
Closes https://github.com/facebook/react-native/pull/9544

Differential Revision: D3821791

Pulled By: javache

fbshipit-source-id: d27ac8be9ce560d03479b43d3db740cd196c24da
2016-09-06 09:13:39 -07:00
Adam Comella 4178d21e96 Expose overflow prop to layout engine
Summary:
The overflow prop needs to be set on the shadow view so that it can make its way into the layout engine. In some situations, the value of the overflow prop affects the calculations of the layout engine.

**Test plan (required)**

Verified in a test app that the `overflow` prop makes its way into the layout engine. Also, my team's app is currently using this change.

Adam Comella
Microsoft Corp.
Closes https://github.com/facebook/react-native/pull/9659

Differential Revision: D3790552

fbshipit-source-id: 61513ece63ae214f48c6cb6f40fb29757a0ac706
2016-08-30 00:59:00 -07:00
Jacob Parker f951da912d Add iOS support for CSS property font-variant, accepting tabular-nums…
Summary:
Ground work for allowing `font-variant`s. Currently allows switching between `tabular-nums` and `proportional-nums`. I will need guidance on how to test this, and a few pointers on code style (new to Objective C, and had to make one or two hacks).
Closes https://github.com/facebook/react-native/pull/9045

Reviewed By: majak

Differential Revision: D3664338

Pulled By: javache

fbshipit-source-id: 032f326c37ee6150348da2b33b6a3fc1988e8920
2016-08-09 08:43:34 -07:00
Pieter De Baets c5a44b7ca3 Move font helpers to RCTFont
Reviewed By: majak

Differential Revision: D3662804

fbshipit-source-id: 2c03a094a74c617c0d6172e327bd77d23d0d44c2
2016-08-05 12:44:20 -07:00
Emil Sjolander 1aa7ad0ab8 CamelCase
Reviewed By: majak

Differential Revision: D3576069

fbshipit-source-id: cecda2cdb67f2f66ac92e336068d58731ccdb101
2016-07-20 06:43:32 -07:00
Emil Sjolander 4e056e94ff Use library imports for csslayout
Reviewed By: javache

Differential Revision: D3561526

fbshipit-source-id: b1b420f52230c323d64406deb813ee104dd6f7b5
2016-07-15 04:43:40 -07:00
Emil Sjolander a939f310ab Name library header same as library
Reviewed By: javache

Differential Revision: D3561336

fbshipit-source-id: fd4ccd4c731443c72252f6d20286b2772fc40a3c
2016-07-14 06:13:50 -07:00
yueshuaijie 8612d7640d Add WebView.dataDetectorTypes prop.
Summary:
WebView component detect phone numbers in html as URL links by default. But sometimes we don't want this behavior.
This PR add dataDetectorTypes as a prop of WebView, so one can specify value of this prop as one or more of phoneNumber/link/address/calendarEvent/none/all
This prop maps to UIWebView.dataDetectorTypes
Closes https://github.com/facebook/react-native/pull/8743

Differential Revision: D3556440

fbshipit-source-id: 55f01d2cdd785381f261a9dc931aa9311f0ad1d4
2016-07-13 14:43:25 -07:00
Nick Lockwood 88ac40666c Replaced RegExp method parser with recursive descent
Summary:
public

This diff replaces the RegEx module method parser with a handwritten recursive descent parser that's faster and easier to maintain.

The new parser is ~8 times faster when tested on the UIManager.managerChildren() method, and uses ~1/10 as much RAM.

The new parser also supports lightweight generics, and is more tolerant of white space.

(This means that you now can – and should – use types like `NSArray<NSString *> *` for your exported properties and method arguments, instead of `NSStringArray`).

Reviewed By: jspahrsummers

Differential Revision: D2736636

fb-gh-sync-id: f6a11431935fa8acc8ac36f3471032ec9a1c8490
2015-12-10 10:12:29 -08:00
Nick Lockwood b672294858 Added RCTImageSource
Summary:
public

The +[RCTConvert UIImage:] function, while convenient, is inherently limited by being synchronous, which means that it cannot be used to load remote images, and may not be efficient for local images either. It's also unable to access the bridge, which means that it cannot take advantage of the modular image-loading pipeline.

This diff introduces a new RCTImageSource class which can be used to pass image source objects over the bridge and defer loading until later.

I've also added automatic application of the `resolveAssetSource()` function based on prop type, and fixed up the image logic in NavigatorIOS and TabBarIOS.

Reviewed By: javache

Differential Revision: D2631541

fb-gh-sync-id: 6604635e8bb5394425102487f1ee7cd729321877
2015-12-08 03:32:30 -08:00
David Aurelio a26b89f8bd Add property mapping for `borderStyle` from JS to `RCTView` (iOS)
Reviewed By: nicklockwood

Differential Revision: D2540321

fb-gh-sync-id: 57316f7b8dc734ee784179dbfde83e6034827819
2015-12-01 09:00:28 -08:00
Christopher Dro f407211131 Add keyboardAppearance prop to TextInput component.
Summary: Resolves #3649.
Closes https://github.com/facebook/react-native/pull/4012

Reviewed By: javache

Differential Revision: D2636538

Pulled By: nicklockwood

fb-gh-sync-id: 022e79d8f8fa684cad43af1a51f728d60ac652a8
2015-11-11 05:38:35 -08:00
Nick Lockwood c5b990f65f Added lightweight generic annotations
Summary: public

Added lightweight genarics annotations to make the code more readable and help the compiler catch bugs.

Fixed some type bugs and improved bridge validation in a few places.

Reviewed By: javache

Differential Revision: D2600189

fb-gh-sync-id: f81e22f2cdc107bf8d0b15deec6d5b83aacc5b56
2015-11-03 14:49:30 -08:00
Mike Armstrong 385ac02aeb attributes for setting alignment in SGText
Reviewed By: kukulski

Differential Revision: D2483597

fb-gh-sync-id: 003592b55b98af7a350f4789f3199b4e6d5f2c22
2015-10-27 03:41:26 -07:00
Nick Lockwood 88e0bbc469 Ran Convert > To Modern Objective C Syntax 2015-08-25 01:08:49 -08:00
Nick Lockwood 0487c55c25 Removed unnecessary overhead in RCTConvert functions 2015-08-13 04:08:17 -08:00
Nick Lockwood b489c9aa43 Fixed perf issue due to use of regex in +[RCTConvert NSURL:] 2015-08-10 07:13:36 -08:00
Nick Lockwood deba13f698 Refactor RCTUIManager
Summary:
Moved the view creation & property binding logic out of RCTUIManager into a separate RCTComponentData class - this follows the pattern used with the bridge.

I've also updated the property  binding to use pre-allocated blocks for setting the values, which is more efficient than the previous system that re-contructed the selectors each time it was called. This should improve view update performance significantly.
2015-08-06 15:49:35 -08:00
Vladislav Alexeev 53fb5b6cee Dynamic Text Sizes for Text component
Summary:
Dynamic Text Sizes for Text component.
Text gains new prop - allowFontScaling (false by default).
There is also AccessibilityManager module that allows you to tune multipliers per each content size category.
2015-07-31 07:42:41 -08:00
chirag04 04fa09afef [Style] added backface-visibility. fixes #1973
Summary:
default behavior remains same(backface visible).

cc @sahrens
Closes https://github.com/facebook/react-native/pull/1977
Github Author: chirag04 <jain_chirag04@yahoo.com>
2015-07-14 17:38:05 -08:00
Kevin Gozali 2e9d156fad [ReactNative] revert D2233419: 'Dynamic Text Sizes for Text component' 2015-07-14 15:55:06 -08:00
Vladislav Alexeev be2cabc3f8 Dynamic Text Sizes for Text component
Summary:
Dynamic Text Sizes for Text component.
Text gains new prop - allowFontScaling (true by default).
There is also AccessibilityManager module that allows you to tune multipliers per each content size category, but predefined multipliers are there.
This could potentially break some apps so please test carefully.
2015-07-14 03:13:32 -08:00
Kostiantyn Koval 54c21ac651 add NSSet type to RCTConvert
Summary:
Add support for NSSet type
Closes https://github.com/facebook/react-native/pull/1938
Github Author: Kostiantyn Koval <konstantin.koval1@gmail.com>
2015-07-10 04:19:05 -08:00
KJlmfe b57a14d07c <Text> module add textDecoration style attributes
Summary:
This is simply a rebased and squashed version of @KJlmfe's PR over at https://github.com/facebook/react-native/pull/845

It was actually already squashed into one commit, but for some reason that was hard to see from the original PR.
Closes https://github.com/facebook/react-native/pull/1869
Github Author: KJlmfe <kjlmfe@gmail.com>
2015-07-07 06:15:20 -08:00
Nick Lockwood 9ed2bd6285 Fixed nil safety issue in RKSounds 2015-06-23 05:44:21 -08:00
Nick Lockwood 45d8fb0ef6 Removed deprecated RCT_EXPORT + code paths 2015-06-05 09:58:25 -08:00
Nick Lockwood 45c1dc1c65 Fixed text background color
Summary:
@public

This fixes an issue with the containerBackgroundColor property of `<Text>` nodes, where containerBackgroundColor was being overridden by the backgroundColor. I also fixed up the example so that it demonstrates the feature more clearly.

Test Plan:
* Check UIExplorer text example
* Run Catalyst snapshot tests and check MAdMan, Groups
2015-05-28 09:31:57 -08:00