Summary:
That's now possible thanks to new Yoga's clonning API.
That will speed up RCTSurface measuring (see the next diff in stack) and should illuminate a class of problems in CK interop layer.
We also will use it in the new text layout engine (in React Native).
Reviewed By: gkassabli
Differential Revision: D6665632
fbshipit-source-id: e94909f0af89e9c7fc5e46b95090ecb3c52546a2
Summary:
Yoga and CoreGraphics have different opinions about how "infinity" value
should be represented.
Yoga uses `NAN` which requires additional effort to compare all those values,
whereas GoreGraphics uses `GFLOAT_MAX` which can be easyly compared with
standard `==` operator.
Messing with this can cause super weired bugs like 100% CPU load for couple of seconds somewhere in CoreGraphics.
Reviewed By: mmmulani
Differential Revision: D6665633
fbshipit-source-id: b6236c6fa50d1f8fb0c9576203922f7b24b7301e
Summary:
Those are supposed to replace all `dirtyText`, `dirtyPropagation`, `isPropagationDirty`, `setTextComputed`, `isTextDirty` and so on.
We will use it widely soon (and remove all old ones).
Reviewed By: mmmulani
Differential Revision: D6665634
fbshipit-source-id: 3c1db7154e90b71446756f2495627b163c779996
Summary:
The pull request adds the `--port` option to `run-ios` allowing a developer to build and launch a react-native app using a single command line like this:
```
react-native run-ios --port 8088
```
It defaults to the current port 8081.
This pull request fixes issue #9145 and issue #14113.
This patch also extends `run-android` to properly test and launch the packager with the specified port, extending the work done in PR: ##15316
1. Create a new react-native app, or simply clone this branch and then update your version of react-native using `yarn add file:./path/to/this/fork/of/react-native`
2. run `react-native run-ios --port 8088`
3. watch the packager start on the desired port (8088 in this case) and watch your app in your simulator connect to the packager and launch the app.
Closes https://github.com/facebook/react-native/pull/16172
Differential Revision: D6612534
Pulled By: shergin
fbshipit-source-id: 50af449f5e4c32fb76ba95f4cb7bf179e35526d5
Summary:
Fix calculating layout in `RCTSurfaceRootShadowView` as the `minWidth` is set doubled in `calculateLayoutWithMinimumSize:maximumSize:`.
cc shergin
Closes https://github.com/facebook/react-native/pull/17203
Differential Revision: D6642437
Pulled By: shergin
fbshipit-source-id: 3483c952c9ecf0132182a156b7b916eb1e975424
Summary: This is a leftover from recent changes in D6595780 where a prop application step was moved out to separare mount block.
Differential Revision: D6640736
fbshipit-source-id: 70de0f55f992a7912e222ec4bf9ade1c9bad99f2
Summary:
It's always bothered that we have this protocol and I figured it could just be merged with RCTWrapperViewController.
Closes https://github.com/facebook/react-native/pull/17290
Reviewed By: mmmulani
Differential Revision: D6611544
Pulled By: javache
fbshipit-source-id: a50b9d5adbeb2c48dbadbbfc1c77ccf6d1aae144
Summary:
Nobody uses it.
If the reference to the bridge is available (which is should be case for testing purposes at least), it is easy to get same information.
Reviewed By: mmmulani
Differential Revision: D6596376
fbshipit-source-id: 066eeb1e9465b4e0cc9d9b5b6bf41722450870e4
Summary: The `-[RCTShadowView viewName]` prop must exist, we don't need special handling for this case.
Reviewed By: mmmulani
Differential Revision: D6596375
fbshipit-source-id: 3e99a62bd6296e0285156f03dc2ac93db7f630e5
Summary:
Motivation:
* Current implementation of `didUpdateReactSubviews` relies on `processUpdatedProperties:parentProperties:` method of RCTShadowView, which we plan to remove.
* The existing implementation does not call handlers on unmounted nodes (because they are not part of traversing tree), which is not correct.
* The current implementation is tight with RCTComponentData, which is conceptually wrong, it should be a UIManager thing.
* The new implementation must be much more performant because of simplicity. (We can measure it only after removing `processUpdatedProperties`.)
Reviewed By: mmmulani
Differential Revision: D6595780
fbshipit-source-id: a517207c17b5d5db839c9ce99a37136292acf78c
Summary:
The previous file/class name convention seemed cool... but now it drives me BANANAS! It makes all this code really hard to maintain.
So, evething were renamed following common modern RN convention.
Reviewed By: mmmulani
Differential Revision: D6605090
fbshipit-source-id: 88ca13d793a5d2adaac2b7922ec6bd4654aacec5
Summary: As it was mentioned in previous diffs, we are removing this because it overcomplicates rendering layer and provides (almost) no benefits (and cannot be implemented 100% accurate way).
Reviewed By: mmmulani
Differential Revision: D6582560
fbshipit-source-id: 0778db96a45dd8e2520268d5d00792677cb01a20
Summary:
We are removing `reactBridgeDidFinishTransaction`.
Why?
* It is a performance drain. Supporting this requires dispatching main-thread block on every single transaction complete;
* It has "too broad" non-conceptual semantic which encouraged using this as a "band-aid solution" for poorly designed components;
* It is conceptually incompatible with new approaches that we are trying to implement to optimize the render layer;
* It was deprecated for very long time.
Reviewed By: mmmulani
Differential Revision: D6549729
fbshipit-source-id: 58094aab982c67cec3d7fa3b616c637cb84d697f
Summary:
We are removing `reactBridgeDidFinishTransaction`.
Why?
* It is a performance drain. Supporting this requires dispatching main-thread block on every single transaction complete;
* It has "too broad" non-conceptual semantic which encouraged using this as a "band-aid solution" for poorly designed components;
* It is conceptually incompatible with new approaches that we are trying to implement to optimize the render layer;
* It was deprecated for very long time.
This diff replaces usage of `reactBridgeDidFinishTransaction` with `uiManagerDidPerformMounting` which has very similar semantic except that fact that `uiManagerDidPerformMounting` is called asynchronously on the next run loop tick. And this should be okay because new React partial rendering does not guarantee synchronous execution anyways.
Reviewed By: mmmulani
Differential Revision: D6549586
fbshipit-source-id: 589b814f83b91ed8fabf7e638e7554ab3c9d286e
Summary:
We are removing `reactBridgeDidFinishTransaction`.
Why?
* It is a performance drain. Supporting this requires dispatching main-thread block on every single transaction complete;
* It has "too broad" non-conceptual semantic which encouraged using this as a "band-aid solution" for poorly designed components;
* It is conceptually incompatible with new approaches that we are trying to implement to optimize the render layer;
* It was deprecated for very long time.
This diff replaces usage of `reactBridgeDidFinishTransaction` with `uiManagerDidPerformMounting` which has very similar semantic except that fact that `uiManagerDidPerformMounting` is called asynchronously on the next run loop tick. And this should be okay because new React partial rendering does not guarantee synchronous execution anyways.
Reviewed By: mmmulani
Differential Revision: D6549217
fbshipit-source-id: 2649e943e82e6fbe02c7678583a97db3f5800201
Summary:
Now setting explicit backgroundColor style is required for Views with background shadow,
otherwise the shadow will be generated based on content of the view (which is expected behaviour).
Reviewed By: mmmulani
Differential Revision: D6582587
fbshipit-source-id: 0514cb3c57bad17d2af40810b0e0f7ddc96a2c31
Summary:
This was leftovers from old implementation of zIndex feature.
Janic janicduplessis refactored this and moved all logic to UIView layer, so we don't need this prop anymore in shadow realm.
More info: https://github.com/facebook/react-native/pull/14011
Reviewed By: mmmulani
Differential Revision: D6574414
fbshipit-source-id: 2cae19350765689784d7884ed875878d39b4e3f1
Summary: Following common ObjC pattern, we have to store delegates as weak pointers.
Reviewed By: mmmulani
Differential Revision: D6558886
fbshipit-source-id: 11a710a7e9e17d7c6a78ae46b53b043f44ccf8e5
Summary:
We are removing `reactBridgeDidFinishTransaction`.
Why?
* It is a performance drain. Supporting this requires dispatching main-thread block on every single transaction complete;
* It has "too broad" non-conceptual semantic which encouraged using this as a "band-aid solution" for poorly designed components;
* It is conceptually incompatible with new approaches that we are trying to implement to optimize the render layer;
* It was deprecated for very long time.
This diff removes `reactBridgeDidFinishTransaction` from RCTScrollView component. As I mentioned, because of the semantic of `reactBridgeDidFinishTransaction` is extremely broad, it's hard to capture what exact case it should handle. Based on comments and existing logic, it seems it tight to `contentSize` property and the size of RCTScrollContentView.
Reviewed By: rsnara
Differential Revision: D6538419
fbshipit-source-id: ccc6f5fea327471f10f1738d3da5214c0d362953
Summary:
Because it is not simply flushing, it (in the future) is more complex process. And the names should represent logical meaning of the process, not particular implementation details.
It also nice to have unified terminology across our reactive UI frameworks.
See the next diffs.
Reviewed By: rsnara
Differential Revision: D6436770
fbshipit-source-id: 0a0b686e8ace89e30f6787a37c0a7965c5af757b
Summary:
This feature has been requested by customers. Our previous (pre-react) application had support for custom accessibility actions.
This feature allows UI elements to provide a list of custom actions that can be read when VoiceOver is enabled. UI elements expose one accessibility action by default. Some UI elements may support multiple actions though other mechanisms like tap and hold. To expose these actions in an accessible way iOS provides custom accessibility actions.
Feature was tested in the iOS simulator using the Accessibility Inspector. Custom actions were added to a button and observed in the tool. Custom actions were also invoked using the tool and then stepped through in the debugger.
The feature was also tested on an iPhone. VoiceOver was enabled on the device and custom actions were observed for controls that exposed them.
We have been using this feature in our app for some time as well.
[IOS] [ENHANCEMENT] [Accessibility] - Added support for custom accessibility actions
Eric Davison
Microsoft Corp.
Closes https://github.com/facebook/react-native/pull/17020
Differential Revision: D6472283
Pulled By: shergin
fbshipit-source-id: 4ac4697dca07028e87ffe71b70c00280e7f2043c
Summary: Apparently we don't need this at this level. This will be implemented as part of RCTSufraceHostingView.
Reviewed By: rsnara
Differential Revision: D6367071
fbshipit-source-id: 71a2361b8a0c6594c63602165ce5e054de62630d
Summary: We need this trivial funcs to unify spinner appearance logic.
Reviewed By: rsnara
Differential Revision: D6367072
fbshipit-source-id: 70e288bc1fed5911828a5f6deaa829597bf8ebff
Summary: We don't really need sync dispatch here. We only need sequential execution of our UIManager blocks.
Reviewed By: rsnara
Differential Revision: D6367069
fbshipit-source-id: cc675aafd6c762506048bcf65c24e54080b013a5
Summary: We previously incorrectly communicated to the delegate changed fragment instead of compound value.
Reviewed By: rsnara
Differential Revision: D6367070
fbshipit-source-id: 373a7c14a79a4727a7e8f61178dea3ca16ea1f40
Summary:
Integration testing with Appium on iOS is slow. Profiling with Instruments.app points to `RCTView`'s `accessibilityLabel` method being a hot point in React Native, due to the `RCTRecursiveAccessibilityLabel` function.
I did a baseline benchmark by using Appium's `find_element(accessibility_id: <label>)` call on our application 10 times and got a baseline result of 0.6s for one of our primary screens.
After implementing the change and performing the same call 10 times, I got 0.48s for the same call, for a 20% performance increase in `find_element`.
[iOS] [View] - Improve performance of `RCTView` `accessibilityLabel`
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[ IOS ] [ FEATURE ] [ {Directory} ] |-----------|
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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
-->
Closes https://github.com/facebook/react-native/pull/17022
Differential Revision: D6459462
Pulled By: shergin
fbshipit-source-id: 3de7e5dc075281e35e62b4d4234d3f7fac5aae23
Summary:
New super simple abstraction in RCTUIManager.
Nothing really changed and RCTUIManager became shorter.
Reviewed By: rsnara
Differential Revision: D5990342
fbshipit-source-id: b38397b789a999168ac14625585065eda73d328f
Summary:
Fix the following warning:
> Module RCTTVNavigationEventEmitter requires main queue setup since it overrides `init` but doesn't implement `requiresMainQueueSetup`. In a future release React Native will default to initializing all native modules on a background thread unless explicitly opted-out of.
Trivial change.
[IOS] [MINOR] [RCTTVNavigationEventEmitter] - Implement `requiresMainQueueSetup` in `RCTTVNavigationEventEmitter`
Closes https://github.com/facebook/react-native/pull/16915
Differential Revision: D6394636
Pulled By: shergin
fbshipit-source-id: 3981655832715e73e93ef917d987e25097029b84
Summary:
Incorrect render for borders that are not proportional to device pixel: borders get stretched and become significantly bigger than expected.
Rdar: http://www.openradar.me/15959788
Incorrect render for borders that are not proportional to device pixel: borders get stretched and become significantly bigger than expected.
Rdar: http://www.openradar.me/15959788
Reviewed By: shergin
Differential Revision: D6317674
fbshipit-source-id: 6bc331447458583a02c0e56d0d011a31d31d70a8
Summary:
RCTSurface instance represents React Native-powered piece of a user interface
which can be a full-screen app, separate modal view controller,
or even small widget. It is called "Surface".
The RCTSurface instance is completely thread-safe by design;
it can be created on any thread, and any its method can be called from
any thread (if the opposite is not mentioned explicitly).
The primary goals of the RCTSurface are:
- ability to measure and layout the surface in a thread-safe and synchronous manner;
- ability to create a UIView instance on demand (later);
- ability to communicate the current stage of the surface granularly.
Differential Revision: D6202576
fbshipit-source-id: 8e644c87fcaad2b6a9c9304b58384d7192747556
Summary: This logic was decoupled from RCTRootView to make it reusable.
Reviewed By: javache
Differential Revision: D6214785
fbshipit-source-id: e7419be03ba0e20d95b47c11e41789636aa6e916
Summary:
set the y offset to 0, since 0 offset is where we want to be after we hide the refreshControl.
Tested in emulator with ios 8, 9, 10 and also with section headers.
Closes https://github.com/facebook/react-native/pull/15033
Differential Revision: D6265930
Pulled By: shergin
fbshipit-source-id: b249c4713de68fc6b3a32cee7f995dc352315970
Summary:
<!--
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Help us understand your motivation by explaining why you decided to make this change.
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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 })}
/>
```
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CATEGORY
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[ INTERNAL ] [ ENHANCEMENT ] [ {File} ]
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[ 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
Summary:
According to the retain code collector, RCTSafeAreaView is in a cycle:
-> _bridge -> RCTCxxBridge -> _moduleDataByName -> __NSDictionaryM -> RCTModuleData -> _instance -> RCTUIManager -> _viewRegistry -> __NSDictionaryM -> RCTSafeAreaView
This should break the cycle.
Reviewed By: shergin
Differential Revision: D6213668
fbshipit-source-id: efb9c1dd148b72f66fe4485b81c16cd4c2d18b17
Summary:
Same IOS 11 issue as https://github.com/facebook/react-native/pull/15023
Fixes the annoying 20px content insert on top.
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Fix the behaviour of WebView when building the iOS project with Xcode 9 due to the `contentInsetAdjustmentBehavior`.
![expected](https://user-images.githubusercontent.com/5630513/32207551-b7789668-bdca-11e7-840a-f325b2767d08.jpg)
![iphone_x_after](https://user-images.githubusercontent.com/5630513/32207557-beb8fd6e-bdca-11e7-87d0-18d533f20125.jpg)
![issue_normal_iphone_ios11](https://user-images.githubusercontent.com/5630513/32207572-d773be5c-bdca-11e7-8e28-8f0783eef1cd.jpg)
![iphone_x_before](https://user-images.githubusercontent.com/5630513/32207581-e3e93234-bdca-11e7-847d-f801bbf05d55.jpg)
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[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] [BUGFIX] [WebView] - Fix extra white space added to webView due to iOS 11 contentInsetAdjustmentBehavior
Closes https://github.com/facebook/react-native/pull/16519
Differential Revision: D6195670
Pulled By: shergin
fbshipit-source-id: 08d4d4dc700059bb7707e038dc4f592af0275896
Summary:
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When initializing react native module using a url pointing to local jsbundle and hot reload is enabled, bridge, is trying to initialize the feature but crashes because there is no host in a local file url.
1. Create a new project.
```sh
$ react-native init testPlanApp && cd testPlanApp
```
2. Create jsbundle.
```sh
$ react-native bundle --platform ios --dev false --entry-file index.js --bundle-output ios/main.jsbundle
```
3. Run the app and enable hot reload.
4. Enable airplane mode.
5. Close application and re-run.
6. See app crashes.
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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] [BUGFIX] [Hot reloading] - Fix crash when loading local bundle and hot reload is enabled.
Closes https://github.com/facebook/react-native/pull/16504
Differential Revision: D6133767
Pulled By: shergin
fbshipit-source-id: 3f7668e3e8fa7e772f58420e5a8a0985a5f8e48b
Summary:
ExtraBold is a fairly common suffix in font naming. A good example is "Circe-ExtraBold". It's usually synonymous with Heavy or Black at font weight 800, as described here: https://www.webtype.com/info/articles/fonts-weights/
This fixes a regression with ExtraBold fonts introduced in d3007b0 where simply having an extrabold font will cause `weightOfFont` to choose this weight aggressively, resulting in all bold text erroneously interpreted as extrabold/heavy. This fix ensures that extrabold is detected before bold, and correctly attributed to `UIFontWeightHeavy`.
Closes https://github.com/facebook/react-native/pull/16323
Differential Revision: D6119059
Pulled By: shergin
fbshipit-source-id: 56a5c30584f220974308a7d6068c8d952aa20fb8
Summary:
This provides a way to customize the return type of a sync exported method, instead of just using `id`.
```
RCT_EXPORT_SYNCHRONOUS_TYPED_METHOD(NSString *, sync1:(NSString *)x)
{
return @"hello";
}
```
The return type needs to be a sub type of `id` - so scalars like `double` won't work (the bridge will crash).
Differential Revision: D6068884
fbshipit-source-id: 43a98141f1d0aef335aa0b33a24219f8e574e58b
Summary:
- The version check that ensures the JS and native versions match is now in its own module for two reasons: it is easier to test and it allows react-native-windows to override just this module to implement its own version check (ex: more advanced checks for RNW-specific code).
- Added unit tests for the version checking to specify its behavior more clearly, including parity between dev and prod to avoid prod-only behavior and mitigate SEVs.
- Prefixed the Obj-C `#define` with `RCT_` to conform with other RN globals.
Closes https://github.com/facebook/react-native/pull/16403
Differential Revision: D6068491
Pulled By: hramos
fbshipit-source-id: 2b255b93982fb9d1b655fc62cb17b126bd5a939a