Summary: The exportedConstants method incurrs a penalty at bridge startup time for every module that implements it. This diff removes exportedConstants from a few modules that don't really need to use it.
Reviewed By: majak
Differential Revision: D2982341
fb-gh-sync-id: be016187d7b731a073311daacfcf88a0402e1688
shipit-source-id: be016187d7b731a073311daacfcf88a0402e1688
Summary:If website has node_modules installed `npm tests`
**Test plan (required)**
```
cd website && npm install
cd .. && npm test
```
Before this fix we see this error:
Error: Failed to build DependencyGraph: providesModule naming collision:
Duplicate module name: ViewportMetrics
Paths: react-native/node_modules/react/lib/ViewportMetrics.js collides with react-native/website/node_modules/react/lib/ViewportMetrics.js
Closes https://github.com/facebook/react-native/pull/6170
Differential Revision: D3001147
Pulled By: bestander
fb-gh-sync-id: a040edf097183e6899c0ff49785ff36bd465eb61
shipit-source-id: a040edf097183e6899c0ff49785ff36bd465eb61
Summary:**Motivation**
AppStateIOS never currently returns `inactive` as a possible state. I had a requirement that when inactive, certain portions of the app should be blacked out in accordance with compliance rules. This is not possible currently, due to `inactive` never being returned. This PR fixes that.
**Test plan**
All base tests are passing. Are there AppState specific tests in place at the moment that I'm missing?
**Demonstration**
Closes https://github.com/facebook/react-native/pull/6379
Differential Revision: D3035530
Pulled By: nicklockwood
fb-gh-sync-id: 93deccc8184816809926dca8a95f2bebd1434987
shipit-source-id: 93deccc8184816809926dca8a95f2bebd1434987
Summary:Everything wrapped in `<Incremental>` is rendered sequentially via `InteractionManager`.
The `onDone` callback is called when all descendent incremental components have
finished rendering, used by `<IncrementalPresenter>` to make the story visible all at once
instead of the parts popping in randomly.
This includes an example that demonstrates streaming rendering and the use of
`<IncrementalPresenter>`. Pressing down pauses rendering and you can see the
`TouchableOpacity` animation runs smoothly. Video:
https://youtu.be/4UNf4-8orQ4
Ideally this will be baked into React Core at some point, but according to jordwalke that's
going to require a major refactoring and take a long time, so going with this for now.
Reviewed By: ericvicenti
Differential Revision: D2506522
fb-gh-sync-id: 5969bf248de10d38b0ac22f34d7d49bf1b3ac4b6
shipit-source-id: 5969bf248de10d38b0ac22f34d7d49bf1b3ac4b6
Summary:**Motivation**
Multiple instances of `Text` inside a `ListView` is a bad idea for the performance of the app.
When you create 1000 elements and you scroll through the list it is really slow and laggy because the `NSTextStorage`, which is the backbone of the `RCTText` element, will set more than 1,000 times and also the method `setNeedsDisplay` is called multiple times. This will causes huge memory problems and the app crashes.
With this commit I check in `RCTText` if the `NSTextStorage` differs from the old value. If yes then set it otherwise don't set the `NSTextStorage`. This will prevent to call `setNeedsDisplay` when not really needed.
Gist with sample app to show behavior can be found here: https://gist.github.com/bpoetzschke/28a17969c6aa54219e18
Closes https://github.com/facebook/react-native/pull/6341
Differential Revision: D3035485
Pulled By: nicklockwood
fb-gh-sync-id: 181f01b7f87f765dbb01a4ad3196fc40f9d50694
shipit-source-id: 181f01b7f87f765dbb01a4ad3196fc40f9d50694
Summary:This pull request moves the content of the Releases tab to the version number next to the title. With the search bar, the header was getting too crowded.
- I've cleaned up the search style a bit and made it look like the React one (with the background color).
- I've also improved the styling of the versions page.
Closes https://github.com/facebook/react-native/pull/6388
Differential Revision: D3033151
Pulled By: vjeux
fb-gh-sync-id: ec44f8f1a50331cd001c6cb7723f084751c342ab
shipit-source-id: ec44f8f1a50331cd001c6cb7723f084751c342ab
Summary:Cocoapods requires that the version should be greater than zero. So if you have your react-native dependency pointing to the master repo it will fail when you pod install.
Closes https://github.com/facebook/react-native/pull/6381
Differential Revision: D3032151
fb-gh-sync-id: 0ba820b8e746e7f03e963f292ec8ccf55263dcc7
shipit-source-id: 0ba820b8e746e7f03e963f292ec8ccf55263dcc7
Summary:Algolia is now indexing each version of the docs, let's use it :)
Closes https://github.com/facebook/react-native/pull/6385
Differential Revision: D3031426
Pulled By: vjeux
fb-gh-sync-id: f06855bda304f491aaac28663c2d24b142a80d75
shipit-source-id: f06855bda304f491aaac28663c2d24b142a80d75
Summary:Turns out even using nanoseconds as timestamps will not guarantee that events
won't happen at the same time. This fixes sorting for event comparison.
Differential Revision: D3030540
fb-gh-sync-id: 2630c50ea60a792ea07b1bf1c6cd46a6d9859268
shipit-source-id: 2630c50ea60a792ea07b1bf1c6cd46a6d9859268
Summary:When a component prop is set to null/undefined, and doesn't have a default value specified in `getDefaultProps`, the null value is sent over the bridge as a sentinel to reset to the original native value.
On iOS this is handled by creating a default view instance for each view type. The default view is then used to look up the unmodified value for any prop that is reset.
This is rather expensive however, as it means that for complex views (e.g. WebView, MapView), a minimum of two instances will be created even if only one is needed, and the default view will remain even after all actual view instances have been released.
This diff replaces the default view mechanism with a system where the default value of each prop is recorded the first time it is set. This avoids the need to keep an extra copy of the whole view.
The only exception is for props that use the `RCT_CUSTOM_VIEW_PROPERTY` macro, which includes the default view as part of the interface. To avoid a breaking change, a default view will still be created for views that use this macro, but only if they are sent a null value (so very rarely, in practice). In a future update we may deprecate or replace `RCT_CUSTOM_VIEW_PROPERTY` if there are significant benefits to doing so.
Reviewed By: javache
Differential Revision: D3012115
fb-gh-sync-id: 259348e54aa8342f444ad182b6f883d2dd684973
shipit-source-id: 259348e54aa8342f444ad182b6f883d2dd684973
Summary:After starting to minify off the main process, the order of module transport objects in `Bundle` instances became less deterministic.
These changes guarantee that module transports appear in addition order, not in order of minification completion.
Reviewed By: bestander
Differential Revision: D3029588
fb-gh-sync-id: 80e83c05d7f78ed7e69583d7e3aa2831bd5ae4d0
shipit-source-id: 80e83c05d7f78ed7e69583d7e3aa2831bd5ae4d0
Summary:Hey there, Thanks for the wonderful tool. We have developed our app completely using React Native.
Zhopout - a smart app to get lost into the shopping malls. It helps you find your favourite stores, brands, products and the latest deals
Closes https://github.com/facebook/react-native/pull/6254
Differential Revision: D3011583
Pulled By: mkonicek
fb-gh-sync-id: 8d9e5a9a41100008018f731dcc5c79e0dd4c2c80
shipit-source-id: 8d9e5a9a41100008018f731dcc5c79e0dd4c2c80
Summary:Given that you can do all kinds of animations other than `Animated.timing`, it made no sense to have `setTiming`. In addition, you can't intuitively tell that this is the callback where you would do custom animations.
The discussion took place on Discord with ericvicenti: https://discordapp.com/channels/102860784329052160/154015578669973504
Closes https://github.com/facebook/react-native/pull/6235
Differential Revision: D2999121
Pulled By: hedgerwang
fb-gh-sync-id: f587b865de11ba5e8dc9c430720252ffb5d12794
shipit-source-id: f587b865de11ba5e8dc9c430720252ffb5d12794
Summary:This adds missing check and promise reject for failing network requests. Which was missing in the fetch.js update. Sorry for the trouble.
cc davidaurelio
Closes https://github.com/facebook/react-native/pull/6368
Differential Revision: D3026830
Pulled By: davidaurelio
fb-gh-sync-id: 028037678e148bb9b0a6a098d29ec7d82f64b607
shipit-source-id: 028037678e148bb9b0a6a098d29ec7d82f64b607
Summary:This is the initial implementation of the Navigator done with the NavigationExperimental library.
There will be following diffs to support more features that are currently available from the Navigator.
Reviewed By: ericvicenti
Differential Revision: D3016084
fb-gh-sync-id: ed509fc86e9dc67b5334be9e60b582494fd52844
shipit-source-id: ed509fc86e9dc67b5334be9e60b582494fd52844
Summary: ReactAndroid will need to use the deprecated version of folly::dynamic for the time being.
Reviewed By: bestander
Differential Revision: D3025433
fb-gh-sync-id: fee6beb65d5d0c449f1a08a0d3c593b788905001
shipit-source-id: fee6beb65d5d0c449f1a08a0d3c593b788905001
Summary: We also need a more recent version of uglify that supports this
Reviewed By: martinbigio
Differential Revision: D3024959
fb-gh-sync-id: f9efdddceda4f726567c39884c844a8e74e6e09d
shipit-source-id: f9efdddceda4f726567c39884c844a8e74e6e09d
Summary: We need a newer release of uglify in order not to include //# sourceMappingURL= comments
Reviewed By: martinbigio
Differential Revision: D3025104
fb-gh-sync-id: f39a2fa859c3279908abd47e84288ef6a0a17e4a
shipit-source-id: f39a2fa859c3279908abd47e84288ef6a0a17e4a
Summary:**EDIT: **
This has been updated to simply fix the `run-android` command so that it runs on all connected devices instead of throwing an error.
**Original PR description:**
This adds a new command to the react-native CLI. When executed this command will install and successfully execute your app on all connected Android devices:
`react-native run-android-all`
Closes#5901
**Note:** I wasn't sure how to approach this API since it seems a bit like a flag, but I didn't see any other flags implemented in the cli so it seems like the current trend is to keep all commands to a single phrase. I am open to changing this if need be.
Closes https://github.com/facebook/react-native/pull/5902
Differential Revision: D2976580
Pulled By: mkonicek
fb-gh-sync-id: e7f734478f719cf59e0192b5f4be3f6408c31964
shipit-source-id: e7f734478f719cf59e0192b5f4be3f6408c31964
Summary: Don’t rebuild bundles automatically after they have been requested once. This helps to not lock developer machines.
Reviewed By: martinbigio
Differential Revision: D3019751
fb-gh-sync-id: 98367b4fb89c5ae22c00444eabc1194ba6832dba
shipit-source-id: 98367b4fb89c5ae22c00444eabc1194ba6832dba
Summary: If we're compiling with `-Wunused-variable` and `__IPHONE_OS_VERSION_MIN_REQUIRED` >= 8.0, this would cause an build error.
Reviewed By: javache, majak
Differential Revision: D3019904
fb-gh-sync-id: d4482d7d070f8d896acd44b03ebc70bacd9f2f3f
shipit-source-id: d4482d7d070f8d896acd44b03ebc70bacd9f2f3f
Summary:Make packager transform files before extracting their dependencies.
This allows us to extract dependencies added by transforms (and to avoid including them manually).
It also allows for better optimization and to get rid of the “whole program optimization” step:
This diff utilizes the new worker introduced in D2976677 / d94a567 – that means that minified builds inline the following variables:
- `__DEV__` → `false`
- `process.env.NODE_ENV` → `'production'`
- `Platform.OS` / `React.Platform.OS` → `'android'` / `'ios'`
and eliminates branches of conditionals with constant conditions. Dependency extraction happens only after that step, which means that production bundles don’t include any modules that are not used.
Fixes#4185
Reviewed By: martinbigio
Differential Revision: D2977169
fb-gh-sync-id: e6ce8dd29d1b49aec49b309201141f5b2709da1d
shipit-source-id: e6ce8dd29d1b49aec49b309201141f5b2709da1d
Eric Vicenti
Dan Caspi
Nick Lockwood
Martin Konicek
Konstantin Raev
Ken Wheeler
sunnylqm
Spencer Ahrens
Lim Chee Aun
Björn Pötzschke
Charles Dick
Chris Hopman
Alexander Andersson
Christopher Chedeau
Jeff Morrison
Laurence Bortfeld
Gabriel Reis
Tim Yung
Andrei Coman
Martín Bigio
David Aurelio
MuruganDurai
Kureev Alexey
Richard Lai
Hedger Wang
Konstantin Raev
Michael Lee
mangogogos
Corentin Smith
Jim Cummins
Mark Wang
Michał Gregorczyk
