Summary:
This is a back-out of D14214844, we noticed that this regressed TTI for Marketplace You screen running in Fabric
Original commit changeset: b81005f2bf49
Reviewed By: JoshuaGross
Differential Revision: D14247897
fbshipit-source-id: de0cea92b437b2fbcd075f0d6a0066156800e3f0
Summary: That's bummer that we have to do it, but it's actually reasonable. Files in `core` and `events` depend on each other creating circular dependencies and other similar hard problem.
Reviewed By: mdvacca
Differential Revision: D14195022
fbshipit-source-id: 96a44ae28631cc9ccd7d7de72a94526f9e0dd12a
Summary:
This diff changes the pre-allocation of Images update the props on the ImageViews during the creation of ShadowNodes instead of during rendering.
The purpose of this change is to optimize TTI.
Reviewed By: shergin
Differential Revision: D14214844
fbshipit-source-id: b81005f2bf494f62f421dc24846e1561e13b9a87
Summary: This diff adds a new metric in Fabric to measure time it takes to Fabric finish transaction in CPP
Reviewed By: shergin
Differential Revision: D14198153
fbshipit-source-id: 987d1db1ae669906192060cc9b9e077901da6787
Summary: This diff makes updateRootLayoutSpecs to run synchronously on any thread instead of schedulling this to run in the JS thread
Reviewed By: shergin
Differential Revision: D14142306
fbshipit-source-id: 746f9c51f13e6d987fd9bca35a7c502cc8622f7b
Summary:
Instead of using measure specs to set certain yoga properties on the root node (like max width, auto width, specific width), use yoga's calculateLayout(width, height) instead. The measure specs will be stored in the shadow node. This allows us to remove duplicated code that processes the measure specs and allows us to remove other logic like the enableLayoutCalculation() method.
This diff also removes MeasureSpecProvider. MeasureSpecProvider was originally introduced to pass previously measured view measure specs to the initial creation of the root shadow node, but it turns out that this is unnecessary. We can update the root layout specs from the root view instead.
Reviewed By: mdvacca
Differential Revision: D9729744
fbshipit-source-id: 79b0b27ca879758f5dc3fc7cc8a0d38856a6cc79
Summary: This diff implements equality for ReadableNativeMap, the underlying implementation relies on the method HashMap.equals()
Reviewed By: kathryngray
Differential Revision: D14019065
fbshipit-source-id: aeaec22ce1066241ed85f0527f5cd804e3c763dd
Summary: Java symbols are likely being stripped at compile-time, preventing Reflection from working properly in C++. Should fix T40449334.
Reviewed By: mdvacca
Differential Revision: D14070629
fbshipit-source-id: f180fa3294b66f660ab1568250c47432cbf0c774
Summary:
This diff refactors JNI methods used by the Binding.cpp class in order to use ReadableMap instead of ReadableNativeMap
This will be helpful to provide a different implementation of ReadableMap from C++
Reviewed By: shergin
Differential Revision: D14077762
fbshipit-source-id: 595b0c2d3a2d6070112257b65c1141a8af36f0e1
Summary: SizeMonitoringFrameLayout was used to set layout contraints on the root shadow node when the native view's size changes. Since then, we introduced ways for the root node to use proper layout contraints using the root view's measure specs, which provides more accurate constraints for the root node, so SizeMonitoringFrameLayout is no longer needed. This ends up making a lot of UIManagerModule's method signatures cleaner
Reviewed By: mdvacca
Differential Revision: D9565720
fbshipit-source-id: c569cd15991a09987cc01e89612dc9193ad99b45
Summary: Enable support for using new MobileConfigNativeModule in RN Core/Fabric C++. Hack will be removed as part of T40273916 once MobileConfigNativeModule has rolled out to 100% of users and FbReactMobileConfigModule has been removed.
Reviewed By: mdvacca
Differential Revision: D14015962
fbshipit-source-id: 1b8ff0fb447040393a25fd03d9fb868877228ecc
Summary:
MobileConfig should be wrapped and presented as a ReactNativeConfig object so that core Fabric C++ code can use it.
This is just a noop plumbing diff. Real support will be added in follow-on diff.
Reviewed By: fkgozali
Differential Revision: D13985466
fbshipit-source-id: a2ac2175688e855eda3b89aa69faf07749c6bd31
Summary:
There is no reason to allocate views ahead of time on the main thread.
There is a chance that this view will not be mounted and we are not saving any time because it's a sequential process anyway (because we are doing it on the main thread). Moreover, the switching context can only slowdown JS execution.
Reviewed By: JoshuaGross
Differential Revision: D14026379
fbshipit-source-id: 2dbe93ab32b611fae942468e7812b78afeaf34fc
Summary:
Our long-term plan is to completely illuminate `jsi::Value`-to-`folly::dynamic` serialization step in prop parsing process improving performance and memory pressure. At the same time, we don't want to introduce a hard dependency in application code to JSI because it exposes direct access to VM and prevents parsing some data that come *NOT* from JSVM.
RawValue is an extremely light-weight (hopefully fully optimized-out) abstraction that provides limited JSON-like and C++-idiomatic interface.
The current particular implementation is still using `folly::dynamic` inside, but I have fully JSI-powered one which will replace the current one right after we figure out how to deal with folly::dynamic-specific callsites. Or we can implement RawValue in a hybrid manner if a code-size implication of that will be minimal.
Reviewed By: JoshuaGross, mdvacca
Differential Revision: D13962466
fbshipit-source-id: e848522fd242f21e9e771773f2103f1c1d9d7f21
Summary:
React Native's minSdkVersion is 16, or we support Android versions 16 (Jelly Bean) and above. But in the code we have many checks if Android is Jelly Bean or newer, which are unnecessary. This PR removes unnecessary Android version checks, also uses Android version names instead of numbers.
[Android] [Changes] - remove unnecessary Android version checks
Pull Request resolved: https://github.com/facebook/react-native/pull/23277
Differential Revision: D13955909
Pulled By: cpojer
fbshipit-source-id: 6b1caa5ef4fe42273d3c69a6617fff140a697b5c
Summary:
This diff adds performance loggers for Fabric in Android to be able to compare current version or RN with Fabric
This is the summary of Points and Annotations:
- **UIManager_CommitStart**: time that React starts the commit (react tree is ready to start rendering in native)
- **UIManager_LayoutTime**: this is the time it takes to calculate layout in yoga
- **UIManager_FabricFinishTransactionTime**: Time it takes transform "C++ mutationInstructions" into "Java MountItems" and cross boundaries from C++ to Java (including serialization of data) (THIS IS ONLY FABRIC)
- **UIManager_DispatchViewUpdates**: time right before RN moves the mount operations to the Queue that is going to be processed in the next tick UI thread
- **UIManager_BatchRunStart**: time right before the mountItems are going to be process in the UI Thread
- **UIManager_BatchedExecutionTime**: time it took to run batched mountItems (usually layout and prop updates on views)
- **UIManager_NonBatchedExecutionTime**: time it took to run non-batched mountItems (usually creation of views)
Reviewed By: fkgozali
Differential Revision: D13838337
fbshipit-source-id: 0a707619829e7d95ce94d9305ff434d1224afc46
Summary: Simple diff that adds QPL marker to track time it takes to load .so file used by RN Fabric
Reviewed By: fkgozali
Differential Revision: D13934149
fbshipit-source-id: a5cb0fc255394cf6c936b9018c753dcc774c347f
Summary: simple diff to eager initialize the PreAllocateViewMountItem class with the rest of the Fabric classes
Reviewed By: sahrens
Differential Revision: D13860612
fbshipit-source-id: d1fbc653420c1c1546bbf605c682ad5bb611d76b
Summary: This diff changes the way pre-allocation of views are executed in Fabric. Before this diff the execution of view preallocation was schedulled at the end of the UIThread queue, now the views are pre-allocated in the next "tick"
Reviewed By: sahrens
Differential Revision: D13857614
fbshipit-source-id: 386bf966d3c8a0d5c0bd626119a92810465aecb7
Summary: This diff removes the components dependencies out of the Fabric/jsi/jni project
Reviewed By: shergin
Differential Revision: D13734001
fbshipit-source-id: 65182bfa5ee9fcd526a9afc40bd9fd6f0b86c5a5
Summary: Eager load classes used by Fabric. This is a temporary change that will be reverted in the near future
Reviewed By: shergin
Differential Revision: D13747454
fbshipit-source-id: 8ceb21f51982bcfcaa005dcc2ad9b457f7211795
Summary: This diff removes the FabricBinding interface becuase it is not needed anymore.
Reviewed By: sahrens
Differential Revision: D13707494
fbshipit-source-id: 7b50dcd40559356464a860ba32d9a0130ab2da6e
Summary: This diff removes the FabricBinder interface as it is not required anymore
Reviewed By: sahrens
Differential Revision: D13707495
fbshipit-source-id: ba470e7b0884d75491b1b162cd6bce09c193d863
Summary: removing synchronization as this is not needed
Reviewed By: ejanzer
Differential Revision: D13697495
fbshipit-source-id: d2e2aa5590241abfbcf563a6a860467285eb2ea6
Summary: This diff open sources Fabric Android implementation and it extracts ComponentDescriptorFactory into a function that can be "injected" per application
Reviewed By: shergin
Differential Revision: D13616172
fbshipit-source-id: 7b7a6461216740b5a1ad5ebbead9e37de4570221
Summary: This diff makes sure the native side of the UILayer of RN is deallocated when the a RN screen is reloaded.
Reviewed By: shergin
Differential Revision: D10343030
fbshipit-source-id: 7add841b8875d28fe527f20b96f799733769b11a
Summary: This diff removes unused method on the FabricBinding class, these methods were being used as part of the Fabric Android implementation, but they are not necessary anymore.
Reviewed By: shergin
Differential Revision: D10128636
fbshipit-source-id: 5afef4c2e9f4955af008200c5bdd2b6acc7ef333
Summary: This diff introduces the concept of EventBeatManager, this is a class that acts as a proxy between the list of EventBeats registered in C++ and the Android side.
Reviewed By: shergin
Differential Revision: D10127857
fbshipit-source-id: a1956ca42d4c470fbc11cc9f30336a182fe7910c
Summary: This diff removes the Fabric Android implementation in favor of Fabric C++, as part of another diff I'm going to move the fabricxx package into fabric package
Reviewed By: shergin
Differential Revision: D9841240
fbshipit-source-id: c7922b7bfb9885f33b1f52237ec7cf00c1df96fb
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: This diff updates the size of RootShadowNode and re-render RN views when the Size of the Android React View changes
Reviewed By: achen1
Differential Revision: D9173758
fbshipit-source-id: 7cc6bbfb646025c3ec1773ab041eb9207623af71
Summary: This diff initializes Fabric C++ UIManager code from java, it also registers android RootViews inside C++.
Reviewed By: shergin
Differential Revision: D8878148
fbshipit-source-id: 8b7924f715b135eda37bb2683206d3e321a2b7b2
Summary: This diff creates the C++ base classes for Fabric and it integrates them into the starting process of Fabric inside Catalyst App
Reviewed By: shergin
Differential Revision: D8878123
fbshipit-source-id: ce41ad6addfdfb58e602b2dbafebd8f05847e69f
David Vacca
Joshua Gross
Valentin Shergin
Luna Wei
Jonathan Kim
Dulmandakh
Christoph Nakazawa
Héctor Ramos