Summary:
The new C++ Differ has been validated on Android and iOS. Delete the old code path.
Changelog: [Internal]
Reviewed By: sammy-SC
Differential Revision: D28904330
fbshipit-source-id: 2e0d8682f6b2a79f9758ed8b7b92809060835815
Summary:
Changes in following diffs will be gated by this feature flag.
The differ in the new file is copied from the current stable implementation and will not be modified until it's deleted.
Changelog: [Internal]
Reviewed By: sammy-SC, mdvacca
Differential Revision: D27775698
fbshipit-source-id: 03d9518ffd2b1f25712386c56a38bd2b4d839fc2
Summary:
Before this change, `mountingOverrideDelegate` was proxied via `Scheduler::startSurface` and `ShadowTree::ShadowTree` constructor down to `MountingCordinator`. Now we set it on the `MountingCoordinator` directly.
Changelog: [Internal] Fabric-specific internal change.
Reviewed By: sammy-SC
Differential Revision: D26049076
fbshipit-source-id: 7f1ecf2c8b6f264a7e59d19881464fe529c53d30
Summary:
This diff simplifies `ShadowTree` constructor by removing `rootComponentDescriptor` argument. It was previously stored and supplied by `Scheduler`; now `ShadowTree` class allocates one instance of it for all instances of `ShadowTree`. The `RootComponentDescriptor` instance of it is only needed to clone a `RootShadowNode` instance; it cannot issue events, state updates, or anything like that because it does not have React counterpart.
Changelog: [Internal] Fabric-specific internal change.
Reviewed By: JoshuaGross, sammy-SC
Differential Revision: D26048466
fbshipit-source-id: ec02b1b4bcc917efe17cef58112fa870b341c85f
Summary:
With the change, a new delegate method allows a receiver to alter a new (proposed) shadow tree with another tree by returning the altered tree.
We will it use in future diffs to implement Commit Hooks.
Changelog: [Internal] Fabric-specific internal change.
Reviewed By: sammy-SC
Differential Revision: D25221313
fbshipit-source-id: 9f83577d862b713fff71fa365ce660cc1de87c84
Summary:
Changelog: [internal]
Background executor performs unnecessary operations when second `completeRoot` message from React arrives before first `completeRoot` was finished. This produces unnecessary `ShadowViewMutations`.
Mechanism:
Everytime `completeRoot` is received, before the call is dispatched on the background queue, `completeRootEventCounter_DO_NOT_USE_` is incremented.
Inside `ShadowTree::tryCommit` we check if the value has been incremented to determine if another `completeRoot` is queued.
Reviewed By: JoshuaGross
Differential Revision: D24419160
fbshipit-source-id: 11e19026feca01db6c8981b093a691a6b58a006f
Summary:
We don't need a shared_ptr here and without it the code will be faster and simpler.
This change is aligned with any clone-line callbacks we have in the Core which accepts a `const &` and return `shared_ptr<>`.
Changelog: [Internal] Fabric-specific internal change.
Reviewed By: JoshuaGross, sammy-SC
Differential Revision: D23725687
fbshipit-source-id: 1cd959f4273913175d342302e2f12752f0114768
Summary:
Previously, to get a current root shadow node for a shadow tree, we called `tryCommit` method and stole a pointer from this. That was not a very straightforward method to get things done, and most importantly we need to do this to change the shape of the ShadowTreeCommitTransaction signature (remove a shared pointer from the callback) to make it simpler, faster and allow future improvements (see the next diff).
Changelog: [Internal] Fabric-specific internal change.
Reviewed By: JoshuaGross, sammy-SC
Differential Revision: D23725689
fbshipit-source-id: 51950b843a0e401828b6c6a38e5e2aaaf21ec166
Summary:
In `StateReconciliationTest`, the way initializer lists are used to create null `ShadowNode`s causes this error on Visual Studio 2017 on Windows:
```cpp
auto result = (ShadowNode const *){nullptr};
```
---
```
StateReconciliationTest.cpp(35): error C4576: a parenthesized type followed by an init
ializer list is a non-standard explicit type conversion syntax
```
This change allows this test to compile in Visual Studio 2017, and the effected tests successfully compile and pass on Windows. They also compile and pass on Linux and macOS (both built with Clang)
## Changelog
Changelog: [Internal][Changed] - Fabric Tests: Change null ShadowNode creation in StateReconciliationTest
Pull Request resolved: https://github.com/facebook/react-native/pull/29899
Test Plan: The Fabric test suite passes on Windows after this change is made. I also tested it under macOS and Linux built with Clang and they both pass with this change made.
Reviewed By: sammy-SC
Differential Revision: D23592007
Pulled By: shergin
fbshipit-source-id: 7c6131736d478a0bf29d6c9475ef9149b7602dd6
Summary:
This diff moves fabric C++ code from ReactCommon/fabric to ReactCommon/react/renderer
As part of this diff I also refactored components, codegen and callsites on CatalystApp, FB4A and venice
Script: P137350694
changelog: [internal] internal refactor
Reviewed By: fkgozali
Differential Revision: D22852139
fbshipit-source-id: f85310ba858b6afd81abfd9cbe6d70b28eca7415
Andres Suarez
Samuel Susla
Joshua Gross
Valentin Shergin
empyrical
David Vacca