Summary:
DynamicFromMap internally uses SimplePool object to recycle dynamic prop objects. But the pool is not multi-thread safe. Currently the most used dynamic props are size props such as left, paddingVertical, marginTop and so on. These props are only accessed from the layout thread so the pool works fine. If a dynamic prop is needed in UI thread, then the two threads can access the same pool object and cause random errors. This PR make the pool object thread local to avoid synchronization. After this change there are two pool objects created in the process.
Tested in official Airbnb app after updating accessibilityComponentType to be dynamic.
Once this is merged, I'll send another PR to support "disabled" state in `accessibilityComponentType`.
[ANDROID] [BUGFIX] [DynamicFromMap] - Fix a crash caused by dynamic props.
Pull Request resolved: https://github.com/facebook/react-native/pull/17842
Differential Revision: D10374238
Pulled By: hramos
fbshipit-source-id: 7ebf89c5abf06bd5fb43b205348ba4dc7e19517d
Summary: Moving up when we start the CORE marker to `FbReactFragment.onFragmentCreate` on FB4A. Right now the CORE marker gets started with CREATE_REACT_CONTEXT_START, since it's possible for the instance manager to be created before TTI begins. We address this in HOME_TTI by collecting the getInstanceManager time, comparing to TTI start, and using that as bridgeStartupStartTime. Ideally, though, we'd just start the CORE marker at the right time so we can use it independently to measure RN startup. This diff moves up CORE start time to `onFragmentCreate` (even before `getReactInstanceManager`)
Reviewed By: alexeylang
Differential Revision: D10094921
fbshipit-source-id: 77986535915f8e81d4d2c5b9108cbed40d1a75be
Summary: ReadableNativeArray initializes the ReactBridge which loads a bunch of c++ classes. Let's avoid doing this on the UI thread.
Reviewed By: mdvacca
Differential Revision: D10108380
fbshipit-source-id: ab4520535288ce450a865952e996b716d571df7f
Summary:
Currently, loading SO libraries is pretty expensive. While they are triggered due to accessing `ReadableNativeArray`. However, with preloader experiments, this block seems to move around and is loaded when the first dependent class loads it.
Also, as a part of D10108380, this will be moved again.
Adding a trace to keep track of where it moves.
Reviewed By: achen1
Differential Revision: D9890280
fbshipit-source-id: 4b331ef1d7e824935bf3708442537349d2d631d0
Summary: Now that NativeModules are stored based on String keys instead of classnames, the old innterface to getNativeModules(Class moduleInterface) is deprecated. This interface is also incorrect since a native module with the same name may be overridden, causing issues. Getting native modules by name is also similar to what JavaScript does
Reviewed By: achen1
Differential Revision: D9697827
fbshipit-source-id: ff832bd2ea5e1c7cfe7d8c0c3a66f0d755b2c354
Summary:
This diff:
- Disables all tests but one of FabricViewTest
- Disables all tests but one of FabricBenchmarkTest
- Changes ReactAppTestActivity to run with Hermes
The reason there is only one test running in each test class, is because the tear down process of Fabric is still flaky and it produces crashes when restarting RN. We are working on this right now and we will enable the rest of the tests after that's fixed.
Reviewed By: achen1
Differential Revision: D9890700
fbshipit-source-id: a8716481eff15b77bd12b38aaaefd4e282c71f3b
Summary: Back out D9614432 and partially revert D9623235 to unbreak OSS.
Reviewed By: hramos
Differential Revision: D9779548
fbshipit-source-id: 931c4987ed5acbae3790c42717662fed77599335
Summary: This change drops the year from the copyright headers and the LICENSE file.
Reviewed By: yungsters
Differential Revision: D9727774
fbshipit-source-id: df4fc1e4390733fe774b1a160dd41b4a3d83302a
Summary: Adding a QPL point for initializing Hermes to both (MP) HOME_TTI and (RN) CORE.
Reviewed By: yungsters
Differential Revision: D9725795
fbshipit-source-id: 673f54950a2d9ebfa496a000a0d47aabf290bfc8
Summary:
Some of the native modules are accessed using `getNativeModule()` may not have an `ReactModule` annotation. As a result, such native modules cannot be found.
This diff adds a better error message, and also adds the annotation to Mobile Home's `PushNotificationManager` that is accessed using the `getNativeModule()`
Differential Revision: D9697256
fbshipit-source-id: 2e2f7d2f1eb705c9c515ff40d9acbc53055c26d8
Summary:
Added systrace to the following sections
1. When Marketplace Home Fragment is created
2. On initialization of Catalyst Instance
Reviewed By: achen1
Differential Revision: D9665376
fbshipit-source-id: e48e9f50dad42c71fb2151538f65bc54939adc1e
Summary: Reverting D9304307 and also adding CountEnum annotation to ReactMarkerConstants. This way we get the typesafety of the enum with the optimization of converting to int in production builds. More on the count: https://our.intern.facebook.com/intern/wiki/Android-java-transforms/the-count/
Reviewed By: achen1
Differential Revision: D9623235
fbshipit-source-id: ab992e7edb6cf999f5f122faee31075a63782411
Summary:
Currently, we scan all native modules to see if they implement the OnBatchCompleteListerner. If they do, we add those modules to a list, and when C++ calls OnBactchComplete is called, we execute the callback on each of the modules.
The only native module implementing this callback today is the UIManagerModule. With Fabric, UIManager will also not be a native module anymore. This diff removes all the work done for creating the list and assumes that UIManagerModule is the only place that is interested in OnBatchComplete call - and calls it directly.
Reviewed By: achen1
Differential Revision: D9186651
fbshipit-source-id: 473586b37c2465ccd041985dcdd56132026f34f1
Summary: Using strings as keys for module names instead of actuall `.class` prevents additional class loading
Reviewed By: achen1
Differential Revision: D8955006
fbshipit-source-id: 12e6ad35fc35c969c05ca081976cc05b054f6821
Summary:
When native modules use `LazyReactPackage`, the modules themselves are not initialized. However, they still use the class names, causing the classes to load. This diff removes the need to perform any class loads. Any properties of the classes that are required are now populated in the `ReactModuleInfo` of that class.
Note that this diff itself does not prevent class loading since any references to `*.class` in `LazyReactpackage` needs to be removed in a consequent diff
Reviewed By: achen1
Differential Revision: D8950025
fbshipit-source-id: 80ddf7e1f33bf2af0db1bd262069795de77ec611
Summary: Adds glue between `CatalystInstance` and `JSBundleLoader`: Adds the possibility to create a `JSBundleLoader` instance that calls into `CatalystInstanceImpl#loadScriptFromDeltaBundle(...)`.
Reviewed By: fromcelticpark
Differential Revision: D7845134
fbshipit-source-id: 9585b44a6e7c63245c9f634543642be55c928896
Summary:
Adds `loadScriptFromDeltaBundle` / `jniLoadScriptFromDeltaBundle` methods to `CatalystInstanceImpl`.
These methods allow to run JS coming from a native delta client as RAM bundles, to leverage the RAM bundle mechanism for development / reload scenarios.
Reviewed By: fromcelticpark
Differential Revision: D7845140
fbshipit-source-id: b79b340f36c28939a31eb63a3c463d0792a208f7
Summary:
Adds hybrid JNI wrapper class that can hold a native delta client.
This class allows Java code in the `devsupport` package to hold onto a native delta client across reloads.
It also takes care of passing `okhttp` response objects to native code, where we build a `std::string` to hold JSON messages coming from Metro, and parse them with `folly::parseJson`.
In a follow-up, we will switch to a streaming-friendly binary format that will make allocating memory for the whole message unnecessary.
Reviewed By: fromcelticpark
Differential Revision: D7845138
fbshipit-source-id: 7a29b30645331addf843097dd0d05c03b3143991
Summary: adds a `getName()` method to all `JavaScriptExecutor` classes that can be used by `ReactInstanceManager` to identify the bridge type when logging markers.
Reviewed By: fromcelticpark
Differential Revision: D7790531
fbshipit-source-id: efe485588738a38936accc4a7956840784b2dd08
Summary:
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Commit 7891805d22 broke the previous behavior of `ReadableNativeMap.toHashMap()` for nested maps and arrays. Previously, all nested `ReadableNativeMap`s and `ReadableNativeArray`s were recursively converted to `HashMap`s and `ArrayList`s, but this is lost when only `getLocalMap()` is returned.
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Call `ReadableNativeMap.toHashMap()` on a map with values of type `ReadableNativeMap` and `ReadableNativeArray`. Verify the returned hash map has these converted to `HashMap` and `ArrayList`, respectively.
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[ANDROID] [BUGFIX] [ReadableNativeMap] - Fix toHashMap() for nested maps and arrays
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[ INTERNAL ] [ ENHANCEMENT ] [ {Filename} ]
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Closes https://github.com/facebook/react-native/pull/18455
Reviewed By: kathryngray
Differential Revision: D7347344
Pulled By: mdvacca
fbshipit-source-id: af2bca9dec6c0cb8a7da099b6757434fcc3ac785
